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Protectionand control

CatalogueJune

2001Sepam 1000+ Merlin Gerin SubstationTransformerMotorBusbar

1Schneider Electric

Contents

Presentation 2More solutions 2Flexible architecture 5User-machine interface 6

Selection table 8Sepam 1000+ series 20 8Sepam 1000+ series 40 9

Metering 10Description 10Characteristics 11

Protection function 12Description 12Setting ranges 14

Connection schemes 16Sepam 1000+ series 20 16Sepam 1000+ series 40 17Other connection schemes 18

Control and monitoring 20Description 20

Logic inputs and outputs 21Description 21Assignment by application Sepam 1000+ series 20 22Assignment by application Sepam 1000+ series 40 23

Optional remote modules 24Description 24Connections 25

Sensors 26Core balance CTs 26Interfaces 27

Communication 28Description and characteristics 28

Parameters and protection settings 30Description 30Program logic 31

Characteristics 32Size and weight 32Electrical characteristics 34Environmental characteristics 35

2 Schneider Electric

Presentation More solutions

The Sepam 1000+ family of protection and metering units is designed for the operation of machines and electrical distribution networks of industrial installations and utility substations for all levels of voltage.It consists of complete, simple and reliable solutions, suited to the following applications: protection of substations (incomers and feeders) protection of transformers protection of motors protection of busbars.

Sepam 1000+ series 20Suitable for common applications, Sepam 1000+ series 20 offers simple solutions based on current or voltage metering.

The Sepam 1000+ series 20 S20, T20 and M20 current units cover applications such as the following:

# protection of substation incomers and feeders against phase-to-phase and phase-to-earth short-circuits5 16 IDMT tripping curves5 adjustable timer hold to detect recurrent faults5 switching of groups of setting to adapt to changes in the network configuration# protection of overhead lines with reclosers# protection of transformers against overloads, with ambient temperature-compensated RMS thermal overload protection with 2 groups of settings for different ventilation operating rates# protection of motors5 against overloads, with ambient temperature-compensated RMS thermal overload protection with a cold tripping curve that can be adjusted to fit motor characteristics5 against internal faults and load-related faults5 with motor starting condition monitoring and machine operation assistance.

The Sepam 1000+ series 20 B21 and B22 voltage units are suitable for the following situations:# monitoring of network voltage and frequency# loss of mains detection by rate of change of frequency protection for installations with local power generation.

Sepam 1000+ series 40Sepam 1000+ series 40, with its current and voltage metering capabilities, offers high-performing solutions for more demanding applications.

Sepam 1000+ series 40 units perform the following functions in addition to those performed by Sepam 1000+ series 20:# protection of networks with parallel incomers by directional protection# directional earth fault protection suitable for all earthing systems, impedant, isolated or compensated neutral# all the necessary electrical measurements: phase and residual current, phase-to-neutral, phase-to-phase and residual voltage, frequency, power and energy, …# comprehensive network diagnosis assistance: 20 seconds of disturbance recording, detailed history of the last 200 alarms, storage of contexts of the last 5 trips# adaptation of control functions by a logical equation editor# customization of alarm messages to fit each application, and/or in the user's language.

Sepam 1000+ selection guideSelection Series 20 Series 40criteria

Measurements I U U I and U I and U I and USpecific protection functions

Loss of mains (ROCOF)

Directional earth fault

Directional earth fault and phase overcurrent

ApplicationsSubstation S20 S40 S41 S42Transformer T20 T40 T42Motor M20 M41Busbar B21 B22

Example : For motor protection and current and voltage measurements, your solution is the M41 type Sepam 1000+.

3Schneider Electric


More simplicitySimple to install# no constraints for integration in cubicles due to the compact size of the base units and remote installation of optional modules # universal auxiliary power supply.

Simple to commission# all the functions are ready to use# user-friendly, powerful PC setting software to utilize all the possibilities offered by Sepam 1000+.

Simple to operateWith the advanced UMI, all local operations are made easier by a clear, complete presentation of all the required information in your language.

Simple to maintain# digital unit self-diagnosis and watchdog# switchgear diagnosis assistance functions to assess equipment condition and schedule preventive maintenance operations:5 cumulative breaking current5 breaking device operating and charging time.

More communicationModbus communication All the data needed for centralized management of your electrical network are available with the communication option based on the open, international Modbus protocol:# measurement and diagnosis values# remote indication and time-tagging of events# remote control of the installation# remote setting of protection functions# reading of disturbance recording files.

Ethernet connection and WebserverSepam 1000+ can be connected to an Ethernet broadband network by Ethernet/Modbus communication gateways.With these gateways :# Sepam 1000+ can be integrated in any automation and supervisory system based on Modbus / TCP/IP multi-master protocol# Web pages presenting information provided by Sepam may be consulted via an Internet/Intranet browser.

PowerLogic SystemSepam 1000+ is a component of PowerLogic System and may naturally be associated with SMS centralized industrial and commercial electrical network management software.



More modularitySepam 1000+ is available with 2 User Machine Interface (UMI) levels:# advanced UMI, with keypad and graphic LCD display5 to provide all the data required for local operation of the installation: measurements, diagnosis information, alarms, etc.5 to set Sepam 1000+ parameters and protection functions5 to be understood by all, the screens can be displayed in the user’s language.The advanced UMI may be part of the base unit or installed as a remote unit in the most convenient location for the user.# basic UMI, with signal lamps5 no need for local operation5 for remotely operated installations.In order to adapt to as many situations as possible and allow for subsequent upgrading of the installation, Sepam 1000+ may be functionally enhanced at any time by the addition of optional modules:# logic input/output module with parameterizable program logic# communication module# temperature sensor module# analog output module.

5Schneider Electric

Presentation Flexible architecture E

5473

5

(1) optional additional module.(2) example, the prefabricated cords come in 3 different lengths.

ACE949-2 (2-wire) moduleACE959 (4-wire) modulecommunication networkinterface

MES108 module 4 logic outputs,4 logic inputsor MES1144 logic outputs,10 logic inputs

CCA783

Sepam 1000+base unitwith advanced UMI

SFT 2841parameter settingand operating software

SFT 2826disturbance recordingrestoring software

CCA772

CCA770

CCA612

(1)

MSA141 module1 analog output

(1)

MET148 module8 temperaturesensors

(1)

(2)

(2)

(1)

(1)

MERLINGERIN

sepam

P= 2.1

MW

Q= 900

Kvar

S=

2.3 MVA

reset

I onTrip

ext

Io >> 51n

Io > 51n

I >> 51

I>51

on

0 off

clear


Presentation User-machine interface

Sepam 1000+ has two levels of UMI (user-machine interface) suited to every operating requirement.

Basic UMIThis UMI includes:# 2 signal lamps indicating Sepam 1000+ operating status:5 green "on" indicator: device on5 red "wrench" indicator: device unavailable (initialization phase or detection of an internal failure)# 9 parameterizable yellow signal lamps equipped with a standard label (1)

# "reset" button for clearing faults and resetting# 1 connection port for the RS232 link with the PC, the port is protected by a sliding cover.This UMI offers a low-cost solution for installations that do no require local operation (run from a remote monitoring and control system) or to replace electromechanical or analog electronic protection devices without any additional operating requirements.

E54

928

Example of basic UMI with standard signal lamp assignment.

E54

929

Advanced UMIIn addition to the basic UMI functions, this version provides:# a "graphic" LCD display with automatic contrast adjustment and user-triggered backlighting. It is used to display measurements, parameter/protection settings and alarm and operating messages.Number of lines, size of characters and symbols according to screens and language versions.# a 9-key keypad with two operating modes:

White keys for current operation:➀ display of measurements.➁ display of switchgear and network diagnosis data.➂ display of alarm messages. ➃ resetting.➄ acknowledgment and clearing of alarms.

Blue keys for parameter setting and protection setting:➆ access to protection settings. ➇ access to Sepam 1000+ parameter settings (2).➈ used to enter the 2 passwords required to change protection and parameter settings.The “ ↵ , , ” keys (➃ , ➄ , ➅ ) are used to navigate in the menus and to scroll and accept the values displayed.

➅ "lamp test" keys:switching on sequence of all the signal lamps. This UMI is an optimum solution for local operation facilitated by clear legibility, content and access to the different data items.

Remote advanced UMIThe advanced UMI functions are also available in a remote module that is connected to a Sepam 1000+ with a basic UMI (connection by prefabricated cable of different lengths)..The module is installed on the front panel of the cubicle in the most appropriate operating location.

(1) this removable label may be replaced by a customized label produced using the SFT 2841 software tool.(2) for parameter setting of the program logic, the expert UMI must be used.

Example of advanced UMI with standard signal lamp assignment.

0 off I on TripextI >> 51I>51on Io >> 51NIo > 51N

reset

1

2

3

456789

reset

I onextIo >> 51NIo > 51NI> > 51I>51on 0 off

clear

I1 = 162AI2 = 161AI3 = 163A

trip

7Schneider Electric

Presentation User-machine interface

Expert UMIThis UMI is available as a complement to the standard or advanced UMI on the screen of a PC equipped with the SFT 2841 software tool and connected to the RS 232 link on the front panel of the Sepam (operating in a Windows > V95 or NT environment). All the data used for the same task are grouped together in the same screen to facilitate operation. Menus and icons are used for fast, direct access to the required information.

Current operation # display of all metering and operating data# display of alarm messages with the time of appearance# display of diagnosis data such as:5 tripping current5 number of switchgear operations and cumulative breaking current# display of all protection and parameter settings# display of the logic status of inputs, outputs and signal lamps.This UMI is the solution suited to occasional local operation for demanding personnel who require fast access to all the information.

Parameter setting – protection setting (1)

# display and setting of all the parameters of each protection function in the same page# program logic parameter setting, parameter setting of general installation and Sepam data# input data may be prepared ahead of time and transferred into the corresponding Sepam units in a single operation (downloading function).Main functions performed by SFT 2841 :# changing of passwords# entry of general settings (ratings, integration period, …)# entry of protection settings# changing of program logic assignments# enabling/disabling of functions# saving of files.

Saving # protection and parameter setting data may be saved# printing of reports is possible as well.This UMI may also be used to recover disturbance recording files and provide graphic display using the SFT 2826 software tool.

Operating assistanceAccess from all the screens to a help section which contains all the technical data required for Sepam installation and use.

(1) modes available via 2 passwords (protection setting level, parameter setting level).

Sepam 1000+ series 20: measurements.

Sepam 1000+ series 20: setting of protection function 50/51.


Selection table Sepam 1000+ series 20

Functions Type of SepamSubstation Transformer Motor Busbar

Protection ANSI code S20 T20 M20 B21 (5) B22Phase overcurrent 50/51 4 4 4Earth fault, sensitive earth fault 50N/51N 4 4 4Breaker failure 50BF

Negative sequence / unbalance 46 1 1 1Directional phase overcurrent 67Directional earth fault 67N/67NC

Active overpower 32PThermal overload 49RMS 2 2Phase undercurrent 37 1

Locked rotor, excessive starting time 48/51LR 1Starts per hour 66 1Positive sequence undervoltage 27D/47 2 2

Remanent undervoltage 27R 1 1Phase-to-phase undervoltage 27 2 2Phase-to-neutral undervoltage 27S 1 1

Phase-to-phase overvoltage 59 2 2Neutral voltage displacement 59N 2 2Negative sequence overvoltage 47

Overfrequency 81H 1 1Underfrequency 81L 2 2Rate of change of frequency 81R 1

Recloser (4 cycles) 79 5

Thermostat / Buchholz 5

Temperature monitoring (with MET148, 2 set points per sensor) 38/49T 8 8

MeteringPhase current I1, I2, I3 RMS, Residual current Io # # #

Average current I1, I2, I3, Peak demand phase currents # # #

Voltage U21, U32, U13, V1, V2, V3, Residual voltage Vo # #

Positive sequence voltage Vd / rotation direction # #

Negative sequence voltage ViFrequency # #

Active and reactive power P and Q, Peak demand P and Q, Power factorActive and reactive energy (Wh, VARh)Temperature measurement 5 5

Network and machine diagnosisTripping current I1, I2, I3, Io # # #

Tripping contextUnbalance ratio / negative sequence current Ii # # #

Phase angle ϕo, ϕ1, ϕ2, ϕ3Disturbance recording # # # # #

Thermal capacity used # #

Remaining operating time before overload tripping # #

Waiting time after overload tripping # #

Running hours counter / operating time # #

Starting current and time #

Start inhibit time delay, number of starts before inhibition #

Switchgear diagnosisCumulative breaking current # # #

Trip circuit supervision 5 5 5

Number of operations, Operating time, Charging time 5 5 5

CT / VT supervisionControl and monitoring

Circuit breaker / contactor control (2) 5 5 5 5 5

Logic discrimination 5 5 5

Switching of setting groups #(3) #(3) #(3)

Program logic parameter setting (Boolean equation editor: AND, OR, …)Additional modules

8 temperature sensor outputs - MET148 module 5 5

1 low level analog output - MSA141 module 5 5 5 5 5

Logic inputs and ouputs - MES108 module (4I/4O) or MES114 (10I/4O) 5 5 5 5 5

RS485 interface - ACE 949-2 (2-wire) or ACE959 (4-wire) module 5 5 5 5 5

#standard, 5 according to parameter setting and MES108, MES114 or MET148 input/output module options(1) available in 2002.(2) for shunt trip unit or undervoltage release coil.(3) exclusive choice between logic discrimination and switching from one 2-relay group of settings to another 2-relay group.(4) 2 modules possible.(5) performs B20 type functions.

9Schneider Electric

Selection table Sepam 1000+ series 40

Functions Type of SepamSubstation Transformer Motor

Protection Code ANSI S40 S41 S42 (1) T40 (1) T42 (1) M41 (1)

Phase overcurrent 50/51 4 4 4 4 4 4Earth fault, sensitive earth fault 50N/51N 4 4 4 4 4 4Breaker failure 50BF 1 (1) 1 (1) 1 1 1 1

Negative sequence / unbalance 46 2 2 2 2 2 2Directional phase overcurrent 67 2 2Directional earth fault 67N/67NC 2 2 2 2

Active overpower 32P 1 (1) 1 1Thermal overload 49RMS 2 2 2Phase undercurrent 37 1

Locked rotor, excessive starting time 48/51LR 1Starts per hour 66 1Positive sequence undervoltage 27D/47 2

Remanent undervoltage 27R 1Phase-to-phase undervoltage 27(6) 2 2 2 2 2 2Phase-to-neutral undervoltage 27S(6) 2 2 2 2 2 2

Phase-to-phase overvoltage 59(6) 2 2 2 2 2 2Neutral voltage displacement 59N 2 2 2 2 2 2Negative sequence overvoltage 47 1 1 1 1 1 1

Overfrequency 81H 2 2 2 2 2 2Underfrequency 81L 4 4 4 4 4 4Rate of change of frequency 81R

Recloser (4 cycles) 79 5 5 5

Thermostat / Buchholz 5 5

Temperature monitoring (with MET148, 2 set points per sensor) 38/49T 8/16 8/16 8/16

MeteringPhase current I1, I2, I3 RMS, Residual current Io # # # # # #

Average current I1, I2, I3, Peak demand phase currents # # # # # #

Voltage U21, U32, U13, V1, V2, V3, Residual voltage Vo # # # # # #

Positive sequence voltage Vd / rotation direction # # # # # #

Negative sequence voltage Vi # # # # # #

Frequency # # # # # #

Active and reactive power P and Q, Peak demand P and Q, Power factor # # # # # #

Active and reactive energy (Wh, VARh) # # # # # #

Temperature measurement 5 5 5

Network and machine diagnosisTripping current I1, I2, I3, Io # # # # # #

Tripping context # # # # # #

Unbalance ratio / negative sequence current Ii # # # # # #

Phase angle ϕo, ϕ1, ϕ2, ϕ3 # # # # # #

Disturbance recording # # # # # #

Thermal capacity used # # #

Remaining operating time before overload tripping # # #

Waiting time after overload tripping # # #

Running hours counter / operating time # # #

Starting current and time #

Start inhibit time delay, number of starts before inhibition #

Switchgear diagnosisCumulative breaking current # # # # # #

Trip circuit supervision 5 5 5 5 5 5

Number of operations, Operating time, Charging time 5 5 5 5 5 5

CT / VT supervision #(1) #(1) # # # #

Control and monitoringCircuit breaker / contactor control (2) # # # # # #

Logic discrimination 5 5 5 5 5 5

Switching of setting groups # # # # # #

Program logic parameter setting (Boolean equation editor: AND, OR, …) #(1) #(1) # # # #

Additional modules8 temperature sensor outputs - MET148 module 5(4) 5(4) 5(4)

1 low level analog output - MSA141 module 5(1) 5(1) 5 5 5 5

Logic inputs and ouputs - MES108 module (4I/4O) or MES114 (10I/4O) 5 5 5 5 5 5

RS485 interface - ACE 949-2 (2-wire) or ACE959 (4-wire) module 5 5 5 5 5 5

# standard, 5according to parameter setting and MES108, MES114 or MET148 input/output module options(1) available in 2002.(2) for shunt trip unit or undervoltage release coil.(3) exclusive choice between logic discrimination and switching from one 2-relay group of settings to another 2-relay group.(4) 2 modules possibles.(5) performs B20 type functions.(6) exclusive choice, phase-to-neutral or phase-to-phase voltage for each of the 2 relays.


Metering Description

Metering fonctionsThe values are displayed as primary values with the related units: A,V,Hz,°C,°F, W, …

Current# RMS current for each of the 3 phases in the circuit, taking into account harmonics up to number 17# residual current.

Average current and peak demand current# average current on each of the 3 phases# greatest average current on each of the 3 phases (peak demand current).The peak demand currents give the current consumed at the time of peak loads.The average current is calculated over a period that may be parameterized from 5 to 60 mn, and may be reset to zero.

Voltage# phase-to-neutral voltages V1, V2, V3# phase-to-phase voltages U21, U32, U13# positive sequence voltage Vd# residual voltage Vo# negative sequence voltage Vi.

Frequency

PowerActive, reactive and apparent power, power factor (p.f.).

Peak demand powerGreatest value of active and reactive power absorbed, over the same period as peak demand currents, with the possibility of resetting to zero.

EnergyActive and reactive energy. A counter for each current flow direction.

Temperature Measurement of the temperature of each sensor.

Network diagnosis assistance functionsTripping currentStorage of the 3 phase currents and earth current at the time Sepam gave the last tripping order, so as to find the fault current (fault analysis).The values are stored until the next trip order is given.

Tripping contextStorage of the tripping currents and the Io, U21, U32, U13, Vo, Vi, Vd, F, P, Q, values at the time of the detection of the fault. The values for the last five trips are stored.

Negative sequence / unbalanceRatio of negative sequence phase current, characteristic of unbalanced power supply of the equipment to be protected.

Phase angles# phase angle ϕ1, ϕ2, ϕ3 between phase currents l1, l2, l3 and voltages U32, U13, U21 respectively# phaseangle ϕo between residual current and residual voltage.

Distrubance recordingRecording of sampled values of analog measurement signals and logic states. Through parameter setting, it is possible to choose:# the events that will trigger a record# the recording time prior to the occurrence of the event# the number and duration of records (series 40 only).

Characteristics Series 20 Series 40Number of records in COMTRADE format

2 Adjustable from 1 to 10

Total duration of a record 86 periods (1.72 s at 50 Hz , 1.43 s at 60 Hz)

Adjustable from 1 s to 10 sThe total of all the records plus one must not be more than 20 s at 50 Hz and 16 s at 60 Hz

Number of points per cycle 12 12

Duration of recording before the occurrence of the event

Adjustable from 0 to 85 periods

Adjustable from 0 to 99 periods

Recorded data Currents or voltages, logic inputs, pick-up

Currents and voltages, logic inputs, pick-up, logic outputs (O1 to O4)

Machine operation assistance functionsThermal capacity usedTemperature build-up related to the load.It is displayed as a percentage of the nominal machine temperature.

Remaining operating time before overload trippingIndicates the time remaining before tripping by the thermal overload protection function.

Waiting time after overload trippingIndicates the time remaining before starting is allowed according to inhibition by the thermal protection function.

Starting current and time / motor overloadMeasurement of the maximum current consumed by the motor during a starting sequence or an overload, as well as the duration.

Start inhibit time delay / number of starts before inhibitionIndicates the remaining number of starts allowed by the starts per hour protection function and, if the number is zero, the waiting time before starting is allowed.

Running hours counter / operating timeCumulative time during which the protected equipment (motor or transformer) is on load (I > 0.1 Ib).The cumulative value is displayed in hours (0 to 65535 h).

Switchgear diagnosis assistance functionsThese measurements are to be compared with the data supplied by the switchgear manufacturer.

Cumulative breaking currentThe value displayed may be used to evaluate the state of the circuit breaker poles.

Number of operationsTotal number of opening operations performed by the device.

Device operating timeOperating time, charging time.These data may be used to evaluate the state of the pole operating mechanism.

11Schneider Electric

Metering Characteristics

General settings (set in the general settings menu) Series 20 and Series 40 Series 40 onlyFrequency 50 Hz or 60 HzCurrent sensor CT 1 A or 5 A

rated current In (1)number (l1, l2, l3) or (l1, l3) 1 A to 6250 A

LPCTrated current In (1)

number (l1, l2, l3) 25 A to 3150 A

Residual current Io sensor CSH120/CSH200rated current Ino 2 A, 20 A 5 ACore balance CT + ACE990rated current Ino (1) 1 A to 6250 A1 A or 5 A CT + CSH30rated current Ino (1) 1 A to 6250 A (Ino = In)1 A ou 5 A CT + CSH30 sensitivity x10 courant nominal Ino (1) 1 A to 6250 A (Ino = In/10)

Voltage sensor Primary rated voltage Unp (2) 220 V à 250 kV

VT 100, 110, 115, 120 V (Uns) V1, V2, V3U21, U32U21

VT 200, 230 V V1, V2, V3

Metering functions Ranges Accuracy series 20 (7) Accuracy series 40 (7) MSA141 (3)

Phase current 0.1 to 1.5 In (1) ± 1 % typically ± 0.5 % typically #

Residual current 0.1 to 1.5 Ino (1) ± 1 % typically ± 1 % typically #

Peak demand current (9) 0.1 to 1.5 In (1) ± 1 % typically ± 0.5 % typicallyPhase-to-phase voltages 0.05 to 1.2 Unp (2) ± 1 % typically ± 1 % typically #

Phase-to-neutral voltages 0.05 to 1.2 Vnp (2) ± 1 % typically ± 1 % typically #

Positive sequence voltage 0.05 to 1.5 Vnp (2) ± 2 % ± 2 %

Negative sequence voltage 0.05 to 1.5 Vnp (2) ± 2 %Residual voltage 0.015 to 3 Vnp (2) ± 1 % typically ± 5 %Frequency 50/60 Hz ± 5 Hz ± 0.05 Hz typically ± 0.02 Hz typically #

Active power 1.5 % Sn (8) at 999 MW ± 1 % typically #

Reactive power 1.5 % Sn (8) at 999 Mvar ± 1 % typically #

Apparent power 1.5 % Sn (8) at 999 MVA ± 1 % typically #

Power factor -1 to 1 (CAP / IND) ± 1 % typicallyPeak demand active power (9) 1.5 % Sn (8) at 999 MW ± 1 % typicallyPeak demand reactive power (9) 1.5 % Sn (8) at 999 Mvar ± 1 % typically

Active energy (9) 0 to 2.1 108 MW.h ± 1 %, ± 1 digitReactive energy (9) 0 to 2.1 108 Mvar.h ± 1 %, ± 1 digitTemperature -30 to +200 °C (6) ± 1 °C ± 1 °C #

Tripping current (9) phase 0.1 to 40 In (1) ± 5 % ± 5 %earth 0.1 to 20 Ino (1) ± 5 % ± 5 %

Neg. sequence / unbalance 10 % to 500 % Ib (5) ± 2 % ± 2 %

Phase angle ϕ1, ϕ2, ϕ3 0 to 359° ± 2° typicallyPhase angle ϕo 0 to 359° ± 2° typicallyThermal capacity used (9) 0 to 800 % (4) #

Operating time (9) 20 to 100 ms ± 1 ms typically ± 1 ms typicallyCharging time (9) 1 to 20 s ± 0.5 s ± 0.5 sRunning hours counter 0 to 65535 h ± 1 % + 0.5 h ± 1 % + 0.5 h

MSA141 measurement converter 4-20 mA or 0-20 mA or 0-10 mA ± 0.5 % ± 0.5 %(1) In, Ino: CT primary rated current.(2) Unp: primary rated phase-to-phase voltage, Vnp: primary phase-to-neutral voltage Vnp=(Unp/√3).(3) measurements available in analog format according to parameter setting and MSA141 module.(4) 100 % is the thermal capacity used of the equipment being protected under its rated load: I = Ib.(5) Ib basis current of the equipment being protected.(6) displayed in °C or °F according to parameter setting, typical accuracy from + 20 °C à + 140 °C.(7) in reference conditions (IEC 60255-4), typically at In or Un or Sn.(8) Sn: apparent power, Sn =√3.In.Un.(9) Saved in the event of power outage.


Protection functions Description

Current protection functionsPhase overcurrent (ANSI 50/51)Three-phase protection against overloads and phase-to-phase short-circuits. The protection comprises four units:# definite time (DT)# IDMT (16 types of IDMT curves)# instantaneous or time-delayed.Each unit has a reset time setting that allows:# detection of restriking faults# coordination with electromechanical relays.

Earth fault (ANSI 50N/51N or 50G/51G)Earth fault protection.Earth faults may be detected according to parameter setting by:# current transformers on the three phases (3I sum)# a special core balance CT, CSH120 or CSH200, according to the required diameter; this method provides the highest sensitivity. The choice of parameterizable ratings provides a very wide setting range.# a current transformer (1 A or 5 A), combined with a CSH30 interposing ring CT.The protection comprises four units:# definite time (DT)# IDMT (16 types of IDMT curves) # instantaneous or time-delayed.Each unit has a reset time setting that allows:# detection of restriking faults# coordination with electromechanical relays.It also has a harmonic 2 restraint in order to ensure stability upon transformer energizing.

Breaker failure (ANSI 50 BF)Backup protection that delivers a tripping order to the upstream or adjacent breakers should the breaker that is being commanded fail to trip, detected by measurement of the phase current after a tripping order.

Negative sequence / unbalance (ANSI 46)Protection against phase unbalance.Sensitive protection to detect 2-phase faults at the end of long feeders.Protection of equipment against temperature build-up caused by an unbalanced supply or the inversion or loss of a phase and against phase current unbalance. IDMT or definite time characteristics.

Directional current protection functionsDirectional phase overcurrent (ANSI 67)This protection function is 3-phase. It comprises a phase overcurrent function associated with direction detection. It picks up if the phase overcurrent function in the chosen direction (line or busbar) is activated for at least one of the three phases. It operates as definite time or IDMT. It is insensitive to the loss of measurement voltage at the time of the fault.

Directional earth fault (ANSI 67N/67NC)It has 2 types of characteristics:# type 1, according to Io protection# type 2, according to Io magnitude.It can operate on impedant, isolated or compensated neutral grounding systems.The type 1 units allow the detection of restriking faults.The protection includes two units:# definite time (DT)# IDMT (16 types of IDMT curves) (type 2 only)# instantaneous or time-delayed.The type 2 units have a reset time setting that allows:# detection of restriking faults# coordination with electromechanical relays.

Power protection functionsActive overpower (ANSI 32P)This protection function is activated if the active power flowing in one direction or the other according to the application (supplied or absorbed) is greater than the set point.

Machine protection functions Thermal overload (ANSI 49)Protection of equipment against thermal damage caused by overloads.The thermal capacity used is calculated according to a mathematical model which takes into account:# RMS current values# ambient temperature.The function comprises:# an adjustable alarm setting# an adjustable trip setting5 transformer application.The model takes into account the transformer heat rise and cooling time constants according to whether natural or forced ventilation is used (ONAN, ONAF) via a logic input.5 motor application.The model takes into account:- two time constants: the heat rise time constant, used when the motor is running, and the cooling time constant, used when the motor is stopped,- effect of negative sequence current on rotor heating.An additional setting may be used to adapt the protection to the motor thermal withstand indicated by the experimental hot and cold curves given by the machine manufacturer.The thermal protection function may be inhibited by a logic input when this is required by the process running conditions.

Phase undercurrent (ANSI 37)Protection of pumps against the consequences of a loss of priming.The protection function detects time-delayed current drops that correspond to motor no-load operation, characteristic of the loss of pump priming.

Locked rotor / excessive starting time (ANSI 48/51LR)Protection of motors that are liable to start with overloads or insufficient supply voltage and/or that drive loads that are liable to jam (e.g. crushers).The locked rotor function is an overcurrent protection function that is only confirmed after a time delay that corresponds to the normal starting time.

Starts per hour (ANSI 66)Protection against overheating caused by too frequent starts.Checking of the number of:# starts per hour (or adjustable time period)# consecutive starts.The protection inhibits motor energizing for a preset time period when the permissible limits have been reached.Motor restarting may be taken into account by a logic input.


Protection functions Description

Thermostat, Buchholz, gas, pressure, temperature detectionProtection of transformers against temperature rise and internal faults via logic inputs linked to devices integrated in the equipment.

Temperature monitoring (RTDs) (ANSI 38/49T)Protection against abnormal overheating of motor windings and/or bearings equipped with RTDs.The protection includes 2 independent set points that are adjustable for each RTD.

Positive sequence undervoltage (ANSI 27D) (ANSI 47)Motor protection against malfunctioning due to insufficient or unbalanced supply voltage.Detection of reverse rotation direction.In order for this protection to be used, voltage transformers must be connected to Sepam 1000+ to measure U21 and U32.

Remanent undervoltage (ANSI 27R)Monitoring of the clearing of voltage sustained by rotating machines after circuit opening.The protection is used to prevent transient electrical and mechanical phenomena that are caused by fast re-energizing of motors.It monitors phase-to-phase voltage U21 or phase-to-neutral voltage V1.

Voltage protection functionsPhase-to-phase undervoltage (ANSI 27)Protection used either for automated functions (transfer, load shedding) or to protect motors against undervoltage. The protection function monitors the drop in each of the phase-to-phase voltages being metered.

Phase-to-neutral undervoltage (ANSI 27S)Protection used to detect phase-to-earth faults (isolated neutral systems).

Phase-to-phase overvoltage (ANSI 59)Protection against abnormally high voltage or checking that there is sufficient voltage for power supply changeover. It operates with phase-to-phase voltage (series 20 and series 40) or with phase-to-neutral voltage (series 40 only).

Neutral voltage displacement (ANSI 59N)Detection of insulation faults in isolated neutral systems by measurement of neutral voltage displacement. The protection function is generally associated with transformer incomer or busbar protection.The function includes 2 set points.

Negative sequence overvoltage (ANSI 47)Protection against phase unbalance resulting from distant faults, a phase inversion or unbalanced power supply.

Frequency protection functionsOverfrequency (ANSI 81H)Protection against abnormally high frequency.

Underfrequency (ANSI 81L)Detection of variances with respect to the rated frequency, in order to maintain a high quality power supply. The protection may be used for overall tripping or for load shedding.

Rate of change of frequency / R. O. C. O. F (ANSI 81R)Protection used for fast disconnection of a source transmitting power into a power network when a fault occurs or to monitor load shedding.

RecloserAutomation device used to reclose the circuit breaker after tripping triggered by a transient fault on a line (the function includes 4 parameterizable reclosing cycles).


Protection functions Setting ranges

General settings (set in the general settings menu)Frequency 50 Hz or 60 HzCurrent sensor CT 1 A or 5 A

rated current InNumber (I1, I2, I3) or (I1, I3)1 A to 6250 A

LPCTrated current In (3)

Number (I1, I2, I3)25 A to 3150 A

Residual current Io sensor CSH120/CSH200rated current Ino 2 A, 20 A or 5 A (4)

Core balance CT (2) + ACE990rated current Ino 1 A to 6250 ATC 1 A or 5 A + CSH30rated current Ino 1 A to 6250 A TC 1 A or 5 A + CSH30 sensitivity x10 (4) rated current Ino

1 A to 6250 A (Ino = In/10)

Voltage sensor Primary rated voltage Unp 220 V to 250 kV

VT : 100, 110, 115, 120 V V1, V2, V3(Uns) U21, U32

U21

VT : 200, 230 V V1, V2, V3Functions Settings Time delaysPhase overcurrent

Tripping curve Reset timeDefinite time DTSIT, LTI, VIT, EIT, UIT (1) DT

RI DTCEI: SIT/A, LTI/B, VIT/B, EIT/C DT or IDMTIEEE: MI (D), VI (E), EI (F) DT or IDMT

IAC: I, VI, EI DT or IDMTIs set point 0.1 to 24 In Definite time Inst.: 0.05 s to 300 s

0.1 to 2,4 In IDMT 0.1 s à 12.5 s to 10 IsReset time Definite time (DT: timer hold) Inst.: 0.05 s to 300 s

IDMT (IDMT: reset time) 0.5 s to 300 s

Confirmation (4) None By negative sequence overvoltageBy phase-to-phase undervoltage

Earth faultTripping curve Reset time

Definite time DT

SIT, LTI, VIT, EIT, UIT (1) DTRI DTCEI: SIT/A,LTI/B, VIT/B, EIT/C DT or IDMT

IEEE: MI (D), VI (E), EI (F) DT or IDMTIAC: I, VI, EI DT or IDMT

Iso set point 0.1 to 15 Ino Definite time Inst.: 0.05 s to 300 s

0.1 to 1 Ino IDMT 0.1 s to 12.5 s at 10 IsoReset time Definite time (DT: timer hold) Inst.: 0.05 s to 300 s


Breaker failurePresence of current 0.2 to 2 InOperating time 0.05 s to 30 s

Negative sequence / unbalance Definite time 0.1 to 5 Ib 0.1 s to 300 sIDMT 0.1 to 0.5 Ib (Schneider Electric) 0.1 to 1Ib (CEI, IEEE) 0.1 s to 1 s

Tripping curve Schneider ElectricCEI: SIT/A, LTI/B, VIT/B, EIT/C (4)

IEEE: MI (D), VI (E), EI (F) (4)

Directional phase overcurrentTripping curve Reset time

Definite time DT

SIT, LTI, VIT, EIT, UIT (1) DTRI DTCEI: SIT/A, LTI/B, VIT/B, EIT/C DT or IDMT

IEEE: MI (D), VI (E), EI (F) DT or IDMTIA: I, VI, EI DT or IDMT

Is set point 0.1 to 24 In Definite time Inst.: 0.05 s to 300 s

0.1 to 2,4 In IDMT 0.1 s to 12.5 s at 10 IsReset time Definite time (DT: timer hold) Inst.: 0.05 s to 300 s


Characteristic angle 30°, 45°, 60°


Protection functions Setting ranges

Functions Settings Time delayDirectional earth fault, according to Io projection (type 1)

Characteristic angle -45°, 0°, 15°, 30°, 45°, 60°, 90°Iso set point 0,1 to 15 Ino Definite time Inst.: 0.05 s to 300 sVso set point 2 to 80 % of UnMemory time Tomem duration 0; 0.05 s to 300 s

Vomem validity set point 0; 2 to 80 % of UnDirectional earth fault, according to Io magnitude (type 2)

Characteristic angle -45°, 0°, 15°, 30°, 45°, 60°, 90°Tripping curve Reset time

Definite time DTSIT, LTI, VIT, EIT, UIT (1) DTRI DTCEI, SIT/A,LTI/B, VIT/B, EIT/C DT or IDMTIEEE: MI (D), VI (E), EI (F) DT or IDMTIAC: I, VI, EI DT or IDMT

Iso set point 0.1 to 15 Ino Definite time Inst.: 0.05 s to 300 s0.1 to 1 Ino IDMT 0.1 s to 12.5 s at 10 Iso

Vso set point 2 to 80 % of UnReset time Definite time (DT: timer hold) Inst.: 0.05 s to 300 s

IDMT (IDMT: reset time) 0.5 s to 300 sActive overpower

1 to 120 % of SnThermal overload Rate 1 Rate 2

Negative sequence factor 0 - 2.25 - 4.5 - 9

Time constant Heat rise T1: 5 to 120 mn T1: 5 to 120 mnCooling T2: 5 to 600 mn T2: 5 to 600 mn

Alarm and trip set points 50 to 300 % of rated thermal capacity used

Cold curve change factor 0 to 100 %Rate change condition by logic input

by Is setting from 0.25 to 8 Ib

Maximum equipment temperature 60 to 200 °CPhase undercurrent

0.15 to 1 Ib 0.05 s to 300 s

Excessive starting time/locked rotor 0.5 Ib to 5 Ib ST start time 0.5 s to 300 s

LT and LTS time delays 0.05 s to 300 s

Starts per hourStarts per period 1 to 60 Period 1 to 6 hConsecutive starts 1 to 60 time between starts 0 to 90 mn

Temperature (RTDs)Alarm and trip set points 0 to 180 °C (or 32 to 356 °F)Positive sequence undervoltage

15 to 60 % de Unp 0.05 s to 300 sRemanent undervoltage

5 to 100 % of Unp 0.05 s to 300 s

Phase-to-phase undervoltage5 to 100 % of Unp, 5 to 100 % of Vnp (4) 0.05 s to 300 s

Phase-to-neutral undervoltage5 to 100 % of Vnp 0.05 s to 300 s

Overvoltage phase-to-phase phase-to-neutral (4)

50 to 150 % of Unp 50 to 150 % of Vnp 0.05 s to 300 s

Neutral voltage displacement2 to 80 % of Unp 0.05 s to 300 s

Negative sequence overvoltage1 to 50 % of Unp Inst.: 0.05 s to 300 s

Overfrequency50 to 53 Hz or 60 to 63 Hz 0.1 s to 300 s

Underfrequency45 to 50 Hz or 55 to 60 Hz 0.1 s to 300 s

Rate of change of frequency0.1 to 10 Hz/s Inst.: 0.15 s to 300 s

Reminder: In current, Unp rated voltage and Ino current are general settings that are made at the time of Sepam commissioning. They are given as the values on the measurement transformer primary windings.In is the current sensor rated current (CT rating) (adjustable from 1 A to 6250 A).Unp is the rated phase-to-phase voltage of the voltage sensor primary windings (adjustable from 220 V to 250 kV).Ino is the core balance CT current rating.Ib is the current which corresponds to the equipment power rating, adjustable from 0.4 to 1.3 In.The current, voltage and frequency values are set by direct entry of the values (resolution: 1 A, 1 V, 1 Hz, 1°C or F).(1) tripping as of 1.2 Is.(2) with ACE 990 interface for core balance CT with ratio n of 50 to 1500 turns.(3) table of In values in Amps: 25, 50, 100, 125, 133, 200, 250, 320, 400, 500, 630, 666, 1000, 1600, 2000, 3150.(4) on series 40 only.


Connection schemes Sepam 1000+ series 20

S20 / T20 / M20 types

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Connection to 1 A / 5 A current sensorsConnector Type Ref. Cable

A Screw-on CCA620 1 wire 0.2 to 2.5 mm2 (4 AWG 24-12)2 wires 0.2 to 1 mm2 (4 AWG 24-16)

A Ring lug 6.35 mm

CCA622

B Ring lug 4 mm

CCA630 1.5 to 6 mm2

(AWG 16 to AWG 10)

C RJ45 CCA612D RJ45 CCA770: L = 0,6 m

CCA772: L = 2 mCCA774: L = 4 m

B21 / B22 typesConnector Type Ref. Cable


A Ring lug 6.35 mm

CCA622

B Screw-on CCT640 1 wire 0.2 to 2.5 mm2

(4 AWG 24-12)2 wires 0.2 to 1 mm2 (4 AWG 24-16)

C RJ45 CCA612D RJ45 CCA770: L = 0,6 m

CCA772: L = 2 mCCA774: L = 4 m

(1) this type of connection allows the calculation of residual voltage.

L1

L2

L3

14

52

63

18

communication

B

A

87O2

1110

54

A

19

1514O4

13

17

12

+ / ~– / ~

D

C

O1

O3

to communicationnetwork interface

to optionalmodules

L1

L2

L3

87O2

1110O3

54O1

A

1514O4

13

1217

12

+ / ~– / ~

D

C

B

45

21

3

78

6

communication

tocommunicationnetworkinterface

to optionalmodules

(1)


Connection schemes Sepam 1000+ series 40

S40 / S41 / S42 types

T40 / T42 / M41 types E79

225

Connection to 1 A / 5 A current sensorsConnector Type Ref. Cable


A Ring lug 6.35 mm

CCA622

B Ring lug 4 mm

CCA630 1.5 to 6 mm2

(AWG 16 to AWG 10)

C RJ45 CCA612

D RJ45 CCA770: L = 0,6 mCCA772: L = 2 mCCA774: L = 4 m

E Screw-on CCA626 1 wire 0.2 to 2.5 mm2 (4 AWG 24-12)2 wires 0.2 to 1 mm2 (4 AWG 24-16)

E Ring lug 6.35 mm

CCA627

(1) this type of connection allows the calculation of residual voltage.(2) accessory for bridging of terminals 3 and 5 supplied with CCA626 connector.

L1

L2

L3

87O2

1110O3

54O1

A

1514O4

13

1217

12

+ / ~– / ~

D

C

E

21

(1)

(2)

356

communication

to optionalmodules

to communicationnetworkinterface

14

52

63

18

A

B

19


Connection schemes Other connection schemes

Phase currentConnection of two 1 A / 5 A current transformers with CCA630 connector.

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Connection of 3 LPCT type current transformers with CCA670 connector (the sensors are equipped with a standard connection cable: L = 5 m). E

7927

6

Residual current# connection of CSH30 interposing ring CTs to 1 A: current transformers: make 2 turns through the CSH primary winding# connection of CSH30 interposing ring CTs to 5 A: current transformers: make 4 turns through the CSH primary winding# with series 40, the sensitivity can be multiplied by 10 by parameter setting with the CSH30 interposing ring CT: Ino = In/10.

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Connection of the ACE990 interface to the core balance CT with ratio 1/n with 50 6 n 6 1500(n = number of turns on the core balance CT secondary winding).

E79

278

14

52

63

B

L1 L2 L3

CCA630

B

L1 L2 L3

CCA670

L1

L2

L3

1 A CTor5 A CT

1 A CT: 2 turns5 A CT: 4 turns

1 A CT: 2 turns5 A CT: 4 turns

18

19

A

n turnsACE990

S1

S2

L1 / L2 / L3

E1

En


Connection schemes Other connection schemes

Phase voltage (series 20)# connection of 1 voltage transformer (does not allow use of positive sequence undervoltage or neutral voltage displacement protection functions)# connection of 2 voltage transformers in V arrangement (does not allow use of neutral voltage displacement protection function)# connection of VTs to CCT640 connector.

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Residual voltage (series 20)# measurement of phase voltages with 1, 2 or 3 VTs and measurement of residual voltage by VT in open delta connection# connection of VTs to CCT640 connector.

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Phase voltage (series 40)# connection of 1 voltage transformer (does not allow use of phase-to-phase or directional protection functions)# connection of 2 voltage transformers in V arrangement (does not allow use of neutral voltage displacement or directional earth fault protection functions)# connection of VTs directly to connector on the base unit.

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Residual voltage (series 40)# measurement of phase voltages with 1 or 2 VTs and measurement of residual voltage by VT in open delta connection# connection of VTs directly to connector on the base unit.

E79

230

45678

L1

L2

L3

B

321

45678

L1

L2

L3

B

321

L1

L2

L3

45678

B

321

E

56

L1

L2

L3

E

321

56

L1

L2

L3

E

321

E

L1

L2

L3

56

E

321


Control and monitoring Description

Sepam 1000+ performs the basic control and monitoring functions necessary for the operation of the electrical network, thereby reducing the need for auxiliary relays.The control and monitoring functions may be parameterized using the SFT 2841 software tool, however each type of Sepam has parameter setting by default which allows easier commissioning in the most frequent cases of use.

Two control modes are available# integrated circuit breaker control.This logical function processes all the circuit breaker closing and tripping conditions based on position information, external control orders and protection, recloser, etc.# individual parameter setting of output relays.Control of output relays according to an assignment matrix.

Breaking device control# Sepam is used to control breaking devices equipped with different types of closing and tripping coils:5 circuit breakers with shunt trip or undervoltage trip units (parameter setting on front panel (1) or via SFT 2841)5 latching contactors with shunt-trip units.Output relay control (standard or fail-safe) may be parameterized.By default, the program logic is adapted to control a circuit breaker with a shunt trip unit. # open and close control via the communication link# inhibition of closing (ANSI 69)Sepam inhibits the closing of the circuit breaker or contactor according to the operating conditions.# remote trippingRemote control of the tripping of the circuit breaker or contactor is possible via a logic input or via the communication link.# inhibition of remote controlA logic input inhibits the remote closing of the circuit breaker via the communication link.

Switching of setting groupsUsed to switch from one group of (directionnal) phase overcurrent and earth fault protection settings to another group of settings. Switching may be performed by a logic input or via the communication link.

Inhibition of thermal protectionThermal protection tripping may be inhibited via a logic input.

Re-accelerationAllows a logic input to take into account the restarting of an unstopped motor.

Logic discrimination (ANSI 68)This function allows quick, selective tripping of the definite time or IDMT phase overcurrent and earth fault protection relays, without requiring the use of time intervals between upstream and downstream protection devices. The downstream relay transmits a blocking input signal if the protection device set points are exceeded.The upstream relay receives the blocking input signal on the logic input used for the inhibition function. A saving mechanism ensures the operation of the protection in the event of an inhibition link failure.

Latching / acknowledgment (ANSI 86)Output relay latching may be parameterized. Latched tripping orders are stored and must be acknowledged in order for the device to be put back into service. The user acknowledges via the keypad or remotely via a logic input or the communication link. Latching is stored in the event of a power outage.

Annunciation (ANSI 30)Sepam indicates the appearance of alarms by:# signal lamps on the front panel# messages on the display.The addressing of the signal lamps may be parameterized. The sequence is as follows (advanced UMI):# when an event appears, the signal lamp goes on and the related message is displayed# the user presses the “clear” key to erase the message# after the fault disappears and the “reset”, key is pressed, the signal lamp goes off and/or the message is erased and the protection is reset# the list of alarm messages remains accessible ( key) and may be erased by pressing the “clear” key.

Remote annunciationUsed to transfer information via the communication link.Information such as circuit breaker position, SF6 fault alarm, etc.

Trip circuit supervisionDetects trip circuit faults (shunt trip units). Detects open/closed position discrepancy faults (undervoltage trip units).

WatchdogIndicates Sepam unavailability via output O4.

Output relay testingThis function is used to activate each output relay (1).

Logical parameter setting (Boolean equation editor)Used for logical grouping of protection function outputs and logic inputs by the AND, OR, NO functions in order to supply new states that can activate a logic output, a signal lamp, an alarm message or a remote indication.

List of main messages (1)

Functions Messages (2)

Phase overcurrent PHASE FAULT (4)

Earth fault EARTH FAULTDirectional phase overcurrent DIR. PHASE FAULT (4)

Directional earth fault DIR. EARTH FAULTActive overpower REVERSE PThermal overload THERMAL TRIP

THERMAL ALARM.Negative sequence / unbalance UNBALANCE ILocked rotor ROTOR BLOCKINGExcessive starting time LONG STARTStarts per hour START INHIBITUndercurrent UNDER CURRENTOvervoltage OVERVOLTAGE (4)

Undervoltage UNDERVOLTAGE (4)

Positive sequence undervoltage UNDERVOLTAGE.PSNeutral voltage displacement Vo FAULTNegative sequence overvoltage UNBALANCE VOverfrequency OVER FREQ.Underfrequency UNDER FREQ.Temperature (RTDs) OVER TEMP.ALMThermostat (3) THERMOST. ALARMBuchholz (3) BUCHHOLZ ALARMRecloser FINAL TRIPRecloser CLEARED FAULTBreaker failure BREAKER FAILURE(1) according to type of Sepam and Sepam equipped with advanced UMI, or SFT 2841.(2) messages by default, the wording of the messages may be changed (please consult us).(3) or gas, pressure, temperature detector (DGPT).(4) indication of the faulty phase with series 40.


Logic inputs and ouputs Description

E

7942

2

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423

4 output relays on the base unitThe 4 relay outputs O1, O2, O3 and O4 on the base unit are connected to connector .Connector of the base unit may be either of the following:# CCA620 screw type connector# CCA622 ring lug connector.O1 and O2 are 2 control outputs used by the breaking device control function for:# O1: breaking device tripping# O2: inhibition of breaking device closing.

O3 and O4 are indication outputs, only O4 can be activated by the watchdog function.

CCA620 connector(screw-on terminal block for straight fittings).

CCA622 connector(terminal block for ring terminals).

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424

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425

Optionnal input / output modulesBy the addition of an input/output extension module, the 4 outputs on the base unit may be completed by either of the following:# 4 inputs and 4 outputs with the MES108 module# 10 inputs and 4 outputs with the MES114 module.An MES module is mounted at the back of the base unit.

Output characteristics# 4 relay outputs O11, O12, O13, O145 O11: control output, used for breaking device closing5 O12, O13, O14: indication outputs.

Input characteristics# 4 or 10 potential-free inputs5 DC input voltage of 24 V DC to 250 V DC, external DC supply source.

Connection to screw-type connector# 1 wire with cross-section 0.2 à 2.5 mm² (4 AWG 24-12)# or 2 wires with cross-section 0.2 à 1 mm² (4 AWG 24-16).

MES108 module (4 inputs / 4 outputs).

MES114 module (10 inputs / 4 outputs).

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426

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427

Wiring of the breaking device trip circuitWiring to be used when the "breaker control" function is activated.

Wiring for shunt trip coil.With monitoring of trip circuit and open / closed matching.

Wiring for undervoltage release coil.With monitoring of open / closed matching.

O4

O3

O2

O145

78

1011

131415

171819

CSH

1 + / a2 - / a

O4

O3

O2

O145

78

1011

131415

171819

CSH

1 +/a2 - / a

AA

O14

O13

O12

O1123

56

89

1112

L

M

I14

I13

I12

I1112

45

78

1011

O14

O13

O12

O1123

56

89

1112

L

M K

12I21

109

876

45

I24

I26I25

I22I23

I14

I13

I12

I1112

45

78

1011

A

M

O1

542

1

I12

I11

D

+_

4

5

A

M

O1

542

1

I12

I11

D

+_

4

5


Logic inputs and ouputs Assignment by application Sepam 1000+ series 20

Chart of input assignments by application (series 20)The use of the preset control and monitoring functions requires exclusive parameter setting and particular wiring of the inputs according to their application and the type of Sepam. The choice is made on the advanced UMI or expert UMI.

Functions S20 T20 M20 B21 - B22 AssignmentLogic inputs

Open position # # # # I11

Closed position # # # # I12

Logic discrimination, receive BLSwitching of groups of settings A/B

# # I13

# # #

External reset

External tripping 4 (1)

#

#

#

#

#

#

#

#

I14


External network synchronization#

#

# (2)

#

#

#

#

#

I21


Motor reacceleration# # (3) #

#

# I22


Buchholz alarm (1) (Buchholz alarm message)Rotor rotation detection

# # (4)

#

#

#

# I23

End of charging positionThermostat alarm (1) (thermostat alarm message)

# #

#

# I24

Inhibit remote control (1) SF6-1

#

#

#

#

#

#

#

#

I25

SF6-2Change of thermal settingsInhibit thermal overload

Inhibit recloser

#

#

#

#

#

#

#

#

# I26

Logic outputsTripping # # # # O1

Inhibit closing # # # # O2

Watchdog # # # # O4

Closing order # # # # O11

Nota : all of the logic inputs are available via the communication link and are accessible in the SFT 2841 control matrix for other non predefined applications.

(1) these inputs have parameter setting with the prefix "NEG" for undervoltage type operation.(2) Buchholz/Gas trip message.(3) thermostat trip message.(4) pressure trip message.


Logic inputs and ouputs Assignment by application Sepam 1000+ series 40

Chart of input assignments by application (series 40)The functions defined in the chart below are associated with a logic input by configuration. This means that the functions used may be adapted to suit needs within the limits of the logic inputs available. They may be reversed for undervoltage type operation.

Functions S40, S41, S42 T40, T42 M41 AssignmentLogic inputs

Open position # # # I11

Closed position # # # I12

Logic discrimination, receive BL # # Free

Switching of groups of settings A/B # # # I13

External reset # # # Free

External tripping 1 # # # Free



Buchholz/gas tripping # Free

Thermostat tripping # Free

Pressure tripping # Free

Buchholz/gas alarm # Free

Thermostat alarm # Free

Pressure alarm # Free

End of charging position # # # Free

Inhibit remote control # # # Free

SF6 # # # Free

Inhibit recloser # Free

External network synchronization # # # I21

Inhibit thermal overload # # Free

Change of thermal settings # # Free

Motor reacceleration # Free

Rotor rotation detection # Free

Inhibit undercurrent protection # Free

Inhibit closing # # # Free

Open order # # # Free

Close order # # # Free

Logic outputsTripping # # # O1

Inhibit closing # # # O2

Watchdog # # # O4

Closing control order # # # O11

Nota : all of the logic inputs are available via the communication link and are accessible in the SFT 2841 control matrix for other non predefined applications.


Optional remote modules Description

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Remote advanced UMI modulesThe DSM303 modules provides the functional features of the fixed advanced UMI.Associated with a Sepam 1000+ with a basic UMI, it may be installed on the front panel of the cubicle in the most appropriate operating location.# reduced depth of 30 mm# a single module for each Sepam 1000+ with basic UMI, to be connected by one of the prefabricated cords CCA772 or CCA774 (2 or 4 meters). This module may not be connected to a Sepam 1000+ that has an integrated advanced UMI.

Remote advanced UMI module.

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Analog output moduleThe MSA141 module converts one of the Sepam 1000+ measurements into an analog signal.# selection of the measurement to be converted by parameter setting# analog signal 0-10 mA, 4-20 mA, 0-20 mA according to parameter setting# connection of the analog output to the screw-type connector:5 1 wire with cross-section 0.2 à 2.5 mm² (4 AWG 24-12)5 or 2 wires with cross-section 0.2 à 1 mm² (4 AWG 24-16)# a single module for each Sepam 1000+ base unit, to be connected by one of the prefabricated cords CCA770, CCA772 or CCA774 (0.6 or 2 or 4 meters).

Analog output module.

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Temperature sensor moduleTemperature measurement (e.g. in transformer or motor windings) is utilized by the following protection functions:# thermal overload (to take into account the ambient temperature)# temperature monitoring.With the MET148 module, 8 temperature sensors may be connected.# type of temperature sensor Pt100, Ni100 or Ni120 according to parameter setting# 3-wire temperature sensors# connection of temperature sensors to screw-type connectors:5 1 wire with cross-section 0.2 à 2.5 mm² (4 AWG 24-12)5 or 2 wires with cross-section 0.2 à 1 mm² (4 AWG 24-16)# a single module for each Sepam 1000+ series 20 base unit, to be connected by one of the prefabricated cords CCA770, CCA772 ou CCA774 (0.6 ou 2 ou 4 mètres)# 2 modules for each Sepam 1000+ series 40 base unit, to be connected by one of the prefabricated cords CCA770, CCA772 ou CCA774 (0.6 ou 2 ou 4 mètres).

Temperature sensor module.

reset

I on

on

0 off

clear

I1=

162A

I2=

161A

I3=

163A

Trip

ext

Io>>51n

Io>51n

I>>51

I


Optional remote modules Connections

Connection of DSM303Remote advanced UMI

Wiring inter-modules linksDifferent module connection combinations are possible and the modules are connected by prefabricated cords which come in 3 different lengths.# CCA770 (L = 0.6 m)# CCA772 (L = 2 m)# CCA774 (L = 4 m).The modules are linked by the cords which provide the power supply and act as functional links with the Sepam unit ( connector to connector, to , ...).The DSM303 module may only be connected at the end of the link.

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Connection of MSA141Remote analog output

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Connection of MET148 8 temperature sensor inputs

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Maximum configuration Three modules at the most may be connected to the base unit in accordance with the order and maximum lengths of connections specified in the chart below:

Base Cable Module 1 Cable Module 2 Cable Module 3

Series 20 CCA772 MSA141 CCA770 MET148 CCA774 DSM303

Series 40 CCA772 MSA141 CCA770 MET148 CCA774 DSM303Series 40 CCA772 MSA141 CCA770 MET148 CCA772 MET148Series 40 CCA772 MET148 CCA770 MET148 CCA774 DSM303

D Da Dd Da

DSM303

Da

CCA772

CCA770M ERLIN G

ERIN

sepam 1000

MSA141 module Da

Dd

A

MET148 module

MERLIN

GERIN

M ERLIN

GERIN

sepam 1000

Da

A

B

CCA772(or CCA774)

DSM303remote UMI

Dd

D1

D

Sepam 1000+

MSA141ADa

Dd

12

3Rc+

Da

Dd

MET148A

n 1

n°2

n°3

n°4

B

n°5

n°6

n°7

n°810

1112

789

456

123

101112

789

456

123

MERLINGERIN

sepam 1000

MERLIN

GERIN

MERLIN

sepam 1000


Sensors Core balance CTsE

4046

5

E40

466

CSH120, CSH200 core balance CTsThe specially designed CSH 120 and CSH 200 core balance CTs are used for direct residual current measurement.The only difference between them is the diameter.

Characteristics:# inner diameter and weight:5 CSH120 : ø 120 mm ; 0.6 kg5 CSH200 : ø 200 mm ; 1.4 kg# accuracy: ± 5 % at 20 °C# transformer ratio: 1/470# maximum permissible current: 20 kA - 1 s# operating temperature: -25 °C to +70 °C# storage temperature: -40 °C to +85 °C# drift in accuracy related to temperature: ± 1 %# the wiring resistance should be < 4 Ω.

Mounted directly on cable. Mounted on plate or rail.

Dimensions

E54

926

Dimensions (mm)A B D E F H J K LCSH120

120 164 44 190 76 40 166 62 35

CSH200200 256 46 274 120 60 257 104 37

D

K B

L

4 horizontal mounting holes dia. 5

ø AF H

J

E

4 vertical mounting holes dia. 5


Sensors InterfacesE

4471

7

E40

468

CSH30The CSH 30 interposing ring CT is used as an interface when the residual current is measured using 1 A or 5 A current transformers.It should be installed near the Sepam input (max. distance 2 m).# weight: 0.12 kg# mounted on symmetrical DIN rail.

E54

925 DimensionsHorizontal CSH30 mounting. Vertical CSH30 mounting.

0587

58R

C

ACE990The ACE990 interface is used to adapt measurements between a MV core balance CT with a ratio of 1/n (50 6 n 6 1500), and the residual current input of the Sepam 1000+.

Characteristics# weight: 0.64 kg# mounted on symmetrical DIN rail# accuracy:5 amplitude: ± 1 %5 phase: < 2°# maximum permissible current: 20 kA 1 s (an the primary winding of a MV core balance CT with a ratio of 1/50 that does not saturate)# operating temperature: -5 °C +55 °C.# storage temperature: -25 °C +70 °C.

Dimensions

2 ø 4,5

82

60

8

50

5

ø 30

2 ø 4,5

29

4

16

ACE 990

1


Communication Description and characteristics

!!".# !$: ACE949-2 $$%& ! ACE959 $$& !.

Data availableThe data available depend on the type of Sepam. All of the data used by the remote monitoring and control system are grouped together so as to be available in a single readout.

Readout of measurements and diagnosis informationAll the values measured by Sepam 1000+ are available from the control station:# phase and earth fault currents, peak demand currents# phase-to-phase, phase-to-neutral and residual voltages, frequency# active and reactive power, peak demand power, energy counters# temperatures# switchgear diagnosis information: cumulative breaking current, operating time and number of operations, circuit breaker recharging time, etc.# machine operating assistance information: motor starting time, remaining operating time before overload tripping, waiting time after tripping, etc.

Remote indications# reading of digital remote indication information.Remote indications are preassigned to the protection or control functions and depend on the type of Sepam.# reading of the status of 10 logic inputs.

Remote control orders Writing of 16 impulse type remote control orders (TC):# in direct mode# or in SBO (Select Before Operate) mode).The remote control orders are preassigned to the metering, protection or control functions and depend on the type of Sepam.

Time-tagging of events# time-tagged information: logic inputs, remote indications# time-tagging of events within a ms# synchronization by Modbus network or by external signal on logic input I21.

Remote reading# reading of Sepam configuration and identification# reading of protection settings (remote reading)# writing of protection settings (remote setting).Protection setting writing may be inhibited by parameter setting.

Other functions available via the communication link# remote control of the MSA141 optional analog output# transfer of disturbance recording data.

E79

436

ACE949-2, interface for 2-wire RS 485 network.

E79

437

CharacteristicsType of transmission Asynchronous serialProtocol Modbus slave (Jbus profile)Rate 4800, 9600, 19200, 38400 bauds

Data format 1 start, 8 bits, no parity, 1 stop 1 start, 8 bits, even parity, 1 stop1 start, 8 bits, odd parité, 1 stop

Response time Less than 15 ms

ACE959, interface for 4-wire RS 485 network. Maximum number of Sepam 1000+ on a Modbus network

25

RS 485 electrical interface ACE949-2, complies with EIA standard2-wire RS 485 differentialACE959, complies with EIA standard 4-wire RS 485 differential

Electrical interface power supply External, by 12 V DC ou 24 V DC auxiliary supply

Type of connection Screw terminals and tightening yokes for shielding connection

Maximum length of RS 485 network with standard cable(lengths multiplied by 3 with FILECA, with a maximum of 1300m)

With 12 V DC distributed power supply to interfaces320 m with 5 Sepam 1000+

180 m with 10 Sepam 1000+



With 24 V DC distributed power supply to interfaces






Communication Description and characteristics

Connection of the ACE949-2Interface for 2-wire RS 485 network

Implementation of the Modbus network

E79

288

A set of adapted accessories is used for fast, dependable implementation of the communication network from both the electrical and environmental (electromagnetic compatibility) viewpoints.

E79

287

➀ Network connection interface, to be supplied by 12 V DC or 24 V DC distributed power supply# ACE949-2 for 2-wire RS 485 network# or ACE959 for 4-wire RS 485 network.

➁ CCA612 cord for connection of the connection interface to the port of the Sepam base unit.

➂ Interface for connection of the RS 485 network to the Modbus master, with distributed power supply to the ACE949-2 or ACE959 interfaces and polarization/termination of the communication link

Connection of the ACE959Interface for 4-wire RS 485 network

E79

289

# ACE909-2, RS 485 / RS 232 converter# or ACE919CA (110 V AC or 220 V AC) RS 485/RS485 interface# or ACE919CC (24 V DC or 48 V DC) RS 485/RS 485 interface.

➃ Modbus network cable# for 2-wire RS 485 network: two shielded twisted pairs(1 RS 485 pair, 1 pair for power supply)# for 4-wire RS 485 network: three shielded twisted pairs(2 RS 485 pairs, 1 pair for power supply)# with tinned copper braiding shielding, coverage: > 65 %# characteristic impedance: 120 Ω# gauge: AWG 24# resistance per unit length: < 100 Ω per km# capacitance between conductors: < 60 pF per m# capacitance between conductor and shielding: < 100 pF per m# maximum length: 1300 m.

Example of standard cable (for 2-wire RS 485 network):# supplier: BELDEN reference: 9842# supplier: FILOTEX reference: FMA-2PS.High performance cable (for 2-wire RS 485 network):# supplier: FILECA reference : F2644-1 (cable distributed by Schneider Electric in 60 m strand, reference CCR301).

For more information, refer to the "Sepam – RS 485 network connection guide" PCRED399074EN.

Rx+, Rx-: Sepam receiving (eq IN+, IN-)Tx+, Tx-: Sepam transmitting (eq OUT+, OUT-)

(1) distributed power supply with separate wiring or included in the shielded cable (3 pairs).(2) terminal block for connection of the distributed power supply module.

ACE 949-2ARS 485network

B

C

L-L+

V+V-

L-L+

V+V- CCA612

to Sepam

RS 485network

2

1

MERLIN GERIN MERLIN GERIN MERLIN GERIN

3

4

C

ACE959

A

B

C

CCA612to

Sepam

Tx-Tx+Rx-Rx+V+V-

Tx-Tx+Rx-Rx+V+V-

DV+V-

(1)

(1)

(2)


Parameter and protection settings

DescriptionE

7943

8

Example of advanced UMI with standard assignment of signal lamps.

Protection settingsThe Sepam 1000+ can be set: # via the front panel when Sepam 1000+ is equipped with the advanced UMI function. Function keys (blue) may be used to navigate in the menu and to scroll and accept the displayed values. Main functions performed:5 changing of passwords5 entry of general settings5 entry of protection settings# via a PC equipped with the SFT 2841 software tool connected to the front panel for all types of Sepam 1000+.Menus guide the user through the different phases of parameter and protection setting by a series of windows suited to each operation.The SFT 2841 software tool may be used for Sepam 1000+ parameter and protection setting in connected or unconnected mode. The unconnected mode allows all the parameter settings to be prepared ahead of time and loaded in a single operation when the Sepam 1000+ is connected on site (downloading). Main functions performed by the SFT 2841:# changing of passwords# entry of general settings (ratings, integration period, …)# entry of protection settings# changing of program logic assignments# enabling/disabling of file saving functions.

E65

568

Example of phase overcurrent protection setting screen (series 20).

E65

575

Program logic parameter settingProgram logic parameter setting consists mainly of assigning the data transmitted by the protection functions to the signal lamps and output relays. This is done by entering the data in the "control matrix" of the SFT 2841 software tool.

Example of parameter setting (serieS 20).

TripCurve = inverseThreshold = 110 ADelay = 100 ms


Parameter and protection settings

Program logic

Each Sepam 1000+ has program logic by default according to the chosen type (S20, S40, T20,…) as well as messages for the different signal lamps. The functions are assigned according to the most frequent use of the unit. The parameter setting and/or marking may be customized if required using the SFT 2841 software tool.

Example of parameter setting: Sepam S20 equipped with the optional MES114 moduleIS (2) Outputs Signal lamps Associated

functionsFunctions 01 02 03 04 011 012 013 014 L1 L2 L3 L4 L5 L6 L7 L8 L9Phase protection 50/51-1 # # # # # # Circuit breaker

50/51-2 # # # # # # control

Earth fault protection 50N/51N-1 # # # # # #

50N/51N-2 # # # # # #

Unbalance protection 46 # # # #

Recloser 79 # #

Open position l11 # # Trip circuitClosed position l12 # # supervision

Receive blocking input

l13 # Logic discrimination

Line disconnector position open (1)

l14 #

Tripping by external protection

l21 # #

l22l23l24

Inhibit remote control l25 # Remote controlSF6 pressure drop l26 # #

Transmit blocking # # Logic discrimination

"Pick-up" signal # Disturbance recording triggering

Watchdog # #

OutputO1 - trippingO2 - inhibit closingO3 - transmit BIO4 - watchdogO11 - close orderO12 - phase fault indicationO13 - earth fault indicationO14 - permanent fault

Signal lampsL1 - I > 51L2 - I >> 51L3 - lo > 51NL4 - lo >> 51NL5 - extL6 - L7 - offL8 - onL9 - Trip

(1) or disconnected position.(2) in service.


Characteristics Size and weight

Sepam 1000+ base unitFront panel flush-mounting

Top view Side view Cutout

E54

753

E54

751

E54

752

Mounting shown with advanced UMI and optional MES114 module.Weight series 20 = 1.2 kg without option.

1.7 kg with option.Weight series 40 = 1.4 kg without option.

1.9 kg with option.

Mounting sheet thickness < 3 mm.

“Terminal block” mounting with AMT840 plateUsed to mount the Sepam at the back of the compartment with access to the connectors on the rear panel.Mounting associated with the use of the remote advanced UMI (DSM303).

E57

704

160176

98

198222

31

mounting latch

202±0,2

160 ±0,2

216

230

236

15

40

40

40

40

40

176

98123

6,5


Characteristics Size and weight

DSM303 module Cutout dimensions for flush-mounting (mounting plate thickness < 3 mm)

# weight: 0.3 kg Side view Cutout

E61

212

E54

756

ACE949-2 module# weight: 0.1 kg# mounted on symmetrical DIN rail

ACE959 module# weight: 0.25 kg# mounted on symmetrical DIN rail

E61

216

E69

528

MET148 module# weight: 0.2 kg# mounted on symmetrical DIN rail

MSA141 module# weight: 0.2 kg# mounted on symmetrical DIN rail

E54

757

E61

225

(1) depth with CCA77x connection cord: 70 mm.

117

162

25

mounting latch

117

15

96

maximum depth with CCA77x connection cord : 25

bent connector

98.5 ±0,5

144 ±0,2

88

7230 (1)

88

144

30(1)

88

30

144

(1)

88

30

144

(1)


Characteristics Electrical characteristics

(1) according to configuration.(2) for upper values, please consult us.

Electrical characteristics Analog inputs

Current transformer input impedance < 0.001 Ω1 A or 5 A CT (with CCA630) consumption < 0.001 VA at 1 A1 A to 6250 A ratings < 0.025 VA at 5 A

permanent thermal withstand 3 In1 second overload 100 In

Voltage transformer input impedance > 100 kΩ220 V to 250 kV ratings input voltage 100 to 230/√3 V

permanent thermal withstand 230 V1 second overload 480 V

Temperature sensor inputType of temperature sensor Pt 100 Ni 100 / 120Isolation from earth no no

Current injected in sensor 4 mA 4 mALogic inputs

Voltage 24 to 250 Vcc -20/+10 % (from 19.2 to 275 Vcc)

Consumption 3 mA typicalSwitching threshold (2) 14V typicalControl output relays (O1, O2, O11 contacts)

Voltage DC 24 / 48 V DC 127 V DC 220 V DCAC (47.5 to 63 Hz) 100 to 240 V AC

Continuous current 8 A 8 A 8 A 8 A

Breaking resistive load 8 / 4 A 0.7 A 0.3 Acapacity L/R load < 20 ms 6 / 2 A 0.5 A 0.2 A

L/R load < 40 ms 4 / 1 A 0.2 A 0.1 A

resistive load - 8 Aload p.f. > 0.3 - 5 A

Making < 15 A for 200 mscapacityIndication relay outputs (O3, O4, O12, O13, O14 contacts)

Voltage DC 24 / 48 V DC 127 V DC 220 V DCAC (47.5 to 63 Hz) 100 to 240 V AC

Continuous current 2 A 2 A 2 A 2 A

Breaking L/R load < 20ms 2 / 1 A 0.5 A 0.15 Acapacity load p.f. > 0.3 - 1 APower supply (series 20)

range deactivated cons. (1) max. cons. (1) inrush current24 V DC -20 % +50 % (19,2 to 36 V DC) 3 to 6 W 7 to 11 W < 10 A for 10 ms48 / 250 V DC -20 % +10 % 2 to 4,5 W 6 to 8 W < 10 A for 10 ms

110 / 240 V AC -20 % +10 % 3 to 9 VA 9 to 15 VA < 15 A for first47.5 to 63 Hz half-periodbrownout withstand 10 ms

Power supply (series 40)range deactivated cons. (1) max. cons. (1) inrush current

24 / 250 V DC -20 % +10 % 3 to 6 W 7 to 11 W < 28 A 100 µs

110 / 240 V AC -20 % +10 % 3 to 6 W 9 to 25 W < 28 A 100 µs47.5 to 63 Hzbrownout withstand 20 ms

Analog outputCurrent 4 - 20 mA, 0 - 20 mA, 0 - 10 mALoad impedance < 600 Ω (wiring included)

Accuracy 0.50 %


Characteristics Environmental characteristics

(1) except for communication 1 kVrms.(2) except for communication 3 kV common mode, 1 kV differential mode.(3) generic EN 50081-1 standard.(4) generic EN 50081-2 standard.(5) intrinsic withstand of product, excluding support equipment.(6) series 40: please consult us.(7) a gasket delivered with the product can be used to ensure NEMA12 withstand.

IsolationDielectric withstand at power frequency CEI 60255-5 2 kVrms - 1mn (1)

1.2 / 50 µs impulse wave CEI 60255-5 5 kV (2)

Electromagnetic compatibilityFast transient bursts CEI 60255-22-4 class IV

CEI 61000-4-4 level IV

1 MHz damped oscillating wave CEI 60255-22-1 class IIIImmunity to radiated fields CEI 61000-4-3 level III 10 V/mImmunity to conducted RF disturbances CEI 61000-4-6 level III 10 V

Electrostatic discharge CEI 60255-22-2 class III 6 kV / 8 kV (contact / air)CEI 61000-4-2 level III

Conducted disturbance emission EN 55022 / CISPR 22 class B on aux. supply (3)

Disturbing field emission EN 55022 / CISPR 22 class A (4)

Mechanical robustnessDegree of protection CEI 60529 IP 52 (7) on front panel

other sides closed(except for rear IP 20)

Vibrations CEI 60255-21-1 class II (5)

Shocks / jolts CEI 60255-21-2 class II (5)

Earthquakes CEI 60255-21-3 class II (5)

Fire resistance CEI 60695-2-1 glow wire 650 °C

Climatic withstandOperation CEI 60068-2-1 et 2 -25 °C à + 70 °CStorage CEI 60068-2-1 et 2 -25 °C à +70 °C

Damp heat CEI 60068-2-3 93 % HR à 40 °C, 56 days (storage)10 days (operation)

Effect of corrosion CEI-68054-4 class ICertification

CEUL508 (6)


Notes

PC

RE

D30

1004

EN

- ©

200

1 S

chne

ider

Ele

ctric

- A

ll w

right

s re

serv

ed

Ordering information

To make it easier to choose and fill in your order form, you may use the Schneider Electric Sepam 1000+ electronic catalogue (please consult us) or include this page with your order, filling in the requested quantities in the spaces and ticking off the boxes to indicate your choices.

Sepam 1000+Type of application Sensors Characteristics common to the order (1)

Series 20 IHM / Power supply Working languages Connectors

S20 (59620) TC 1A / 5A Standard UMI English / French Screw-on connector

T20 (59621) CCA630 (59630) 24V (59602) (59609) CCA620 (59668)

M20 (59622) LPCT 48-250V (59603)

CCA670 (59631) English / Spanish Ring terminal

Advanced UMI (59611) CCA622 (59669)B21 (59624) TP 24V (59606)

B22 (59625) CCT640 (59632) 48-250V (59607)

Series 40

S40 (59680) TC 1A / 5A Standard UMI English / French Screw-on connector

S41 (59681) CCA630 (59630) 24-250V (59600) (59615) CCA620 (59668)

S42 (2) (59682) LPCT CCA626 (59656)

T40 (2) (59683) CCA670 (59631) Advanced UMI English / Spanish

T42 (2) (59684) 24-250V (59604) (59616) Ring terminal

M41(2) (59685) CCA622 (59669)

CCA627 (59657)

(1) only one choice per characteristic (UMI, working language, …).(2) available in 2002.

Separate modules and optionals accessories Quantity Description Reference Item number

residual current sensors (ø 120) ................................................................................ CSH120 59635residual current sensors (ø 200) ................................................................................ CSH200 59636interposing ring CT for residual current input ............................................................. CSH30 59634

core balance CT interface .......................................................................................... ACE990 596724 input + 4 output module ........................................................................................... MES108 5964510 input + 4 output module ......................................................................................... MES114 596468 temperature sensor module .................................................................................... MET148 59640analog output module ................................................................................................. MSA141 59647remote advanced UMI module (1) ................................................................................ DSM303 59608mounting frame .......................................................................................................... AMT840 596702-wire RS 485 network interface ................................................................................ ACE949-2 596424-wire RS 485 network interface ................................................................................ ACE959 59643communication cable L = 3 m .................................................................................... CCA612 59663remote module connection cable L = 0.6 m ............................................................... CCA770 59660remote module connection cable L = 2 m ................................................................. CCA772 59661remote module connection cable L = 4 m .................................................................. CCA774 59662PC parameter setting and operation software kit (2) .................................................... kit SFT2841 59671RS 485 / RS 232 converter ........................................................................................ ACE909-2 59648RS 485 / RS 485 interface (AC) ................................................................................. ACE919CA 59649RS 485 / RS 485 interface (DC) ................................................................................. ACE919CC 59650Sepam 1000+ series 20 instruction manual ................. French ................................. PCRED301005FR 59674Sepam 1000+ series 20 instruction manual ................. English ................................ PCRED301005EN 59675Sepam 1000+ series 40 instruction manual French .... French ................................. PCRED301006FR 59677Sepam 1000+ series 20 instruction manual English ... English ................................ PCRED301006EN 59678

(1) not compatible with Sepam units equipped with integrated advanced UMI.(2) including the CCA612 connection cord.

Schneider Electric Industries SA

F - 38050 Grenoble cedex 9Tel : +33 (0)4 76 57 60 60Telex : merge 320842 F

http:/www.schneider-electric.com

PCRED301004ENART.08535

As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this document.

This document has been printed on ecological paper.

Publishing : Schneider ElectricProduction : Schneider ElectricPrinting : Imprimerie des 2 ponts

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