TEST REPORT IEC 60255-1 Measuring relays and protection ......2018/08/17 · IEC 60255-1 Clause...

Test Report issued under the responsibility of:

TEST REPORT IEC 60255-1

Measuring relays and protection equipment –

Part 1: Common requirements Report Number. .............................. : 170100436SHA-001

Date of issue ................................... : 2017-03-22

Total number of pages ................... 32

Applicant’s name ........................... : Zhejiang GEYA Electrical Co., Ltd.

Address ........................................... : Wenzhou Bridge Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang, P.R. China

Test specification:

Standard .......................................... : IEC 60255-1: 2009 (First Edition) EN60255-1: 2010

Test procedure ............................... : CE

Non-standard test method ............ : N/A

Test Report Form No. .................... : IEC60255_1A

Test Report Form(s) Originator .... : TÜV Rheinland InterCert Ltd. (MEEI Division)

Master TRF...................................... : Dated 2014-04

Copyright © 2014 IEC System of Conformity Assessmen t Schemes for Electrotechnical Equipment and Components (IECEE System). All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the IECEE is acknowledged as copyright owner and source of the material. IECEE takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context.

If this Test Report Form is used by non-IECEE members, the IECEE/IEC logo and the reference to the CB Scheme procedure shall be removed.

This report is not valid as a CB Test Report unless signed by an approved CB Testing Laboratory and appended to a CB Test Certificate issued by an NCB in accordance with IECEE 02.

General disclaimer:

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Issuing CB Testing Laboratory. The authenticity of this Test Report and its contents can be verified by contacting the NCB, responsible for this Test Report.

Test item description ....................... : Monitoring Voltage Relay

Trade Mark ........................................ :

Manufacturer .................................... : Same as Applicant

Model/Type reference ...................... : GRL8-01, GRL8-02

Ratings ........................................... ... : Ue=250V, Ie=2,5A(AC-15), Ith=10A

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TRF No. IEC60255_1A

Summary of testing:

Tests performed (name of test and test clause): Tes ting location:

Subclause Test Items

6.1, 6.2 Dimensions of structure and visual inspection

Intertek Testing Services Shanghai Building No.86, 1198 Qinzhou Road (North), Shanghai 200233, China

6.3 Enclosure protection

6.4 Product safety requirements

6.5 6.7 6.8

Functional requirements:

– Steady-state simulation

– Dynamic simulation

6.9, 6.10 Energizing quantities:

– Burden

– Change of auxiliary energizing quantity

6.11 Contact performance

6.12 Climatic environmental requirements:

– Cold

– Dry heat

– Change of temperature

– Damp heat

6.13 Mechanical requirements:

– Shock

– Vibration

– Bump

– Seismic

6.15 EMC requirements:

– Emission

– Immunity

Note: EMC test report No. 170100437HA-001;

Summary of compliance with National Differences:

The test results obtained and the general performance is considered to comply with EN 60255-1:2010.

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Copy of marking plate:

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TRF No. IEC60255_1A

Test item particulars.............................. .....................:

5. Ratings (preferred rated) 5.2 Rated voltage 5.2.1 Input energizing voltage 5.2.1.1 Primary relay ..............................................................250V(rated values for a.c. or d.c.)

5.2.1.2 Secondary relay .........................................................N/A

5.2.1.3 Shunt relay ................................................................N/A

5.2.2 Auxiliary energizing voltage

5.2.2.1 AC voltage ................................................................24-240V

5.2.2.2 DC voltage ................................................................24-240V

5.2.2.3 Operating range .........................................................0,8-1,1 Us

5.2.3 Rated insulation voltage ...............................................500V

5.3 Rated current

5.3.1 Input energizing current

5.3.1.1 Primary relay 2,5A 5.3.1.2 Secondary relay .........................................................N/A

5.3.2 Auxiliary energizing current .......................................... N/A

5.4 Binary input and output....................................................N/A

5.4.1 Binary input ................................................................N/A

5.4.2 Binary output ................................................................N/A

5.5 Transducer analogue input and output ...........................N/A

5.5.1 Transducer analogue input ..........................................N/A

5.5.2 Transducer analogue output ........................................N/A

5.6 Frequency 5.6.1 Rated frequency ...........................................................50/60 Hz

5.6.2 Frequency operating range ..........................................

(–5 % to +5 %; –5 % to +10 %; –10 % to +5 % or –

10 % to +10 % of the rated frequency)

5.7 Rated burden 10A 5.8 Rated ambient temperature

(–5 °C to +40 °C 0 °C to +40 °C 0 °C to +45 °C –

10 °C to +50 °C )

(–25 °C to +40 °C –20 °C to +55 °C –25 °C to

+55 °C –20 °C to +60 °C )

(–20 °C to +70 °C –25 °C to +70 °C –30 °C to

+65 °C –40 °C to +70 °C)

Classification of installation and use............. ..........: Rail installed

Supply Connection ................................. ....................: Cable connection

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TRF No. IEC60255_1A

Possible test case verdicts:

- test case does not apply to the test object ..... ...... : N/A

- test object does meet the requirement ........... ....... : P (Pass)

- test object does not meet the requirement ....... .... : F (Fail)

Testing ........................................... ............................... :

Date of receipt of test item ...................... .................. : 2017-01-13

Date (s) of performance of tests .................. ............. : 2017-01-16 to 2017-03-16

General remarks:

"(See Enclosure #)" refers to additional information appended to the report. "(See appended table)" refers to a table appended to the report. Throughout this report a comma / point is used as the decimal separator. This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Manufacturer’s Declaration per sub-clause 4.2.5 of IECEE 02:

The application for obtaining a CB Test Certificate includes more than one factory location and a declaration from the Manufacturer stating that the sample(s) submitted for evaluation is (are) representative of the products from each factory has been provided ............................................................... :

Yes

Not applicable

When differences exist; they shall be identified in the General product information section.

Name and address of factory (ies) ................. ......... : Zhejiang GEYA Electrical Co., Ltd. Wenzhou Bridge Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang, P.R. China

General product information:

Ue= 250V~

AC-15: Ie= 2,5A, Ith= 10A

Us= AC/DC: 24V-240V Ui=500V

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Test item particulars:

Nominal values of type version .................................:

GRL8-01, GRL8-02

Number of circuit .....................................................:

1

Kind of contact ..........................................................:

1Z

Contact material........................................................:

AgCdO

Rated contact voltage ...............................................:

AC250V

Rated contact current ...............................................:

10A(AC1)

Electrical endurance .................................................:

1×106

Coil voltage ...............................................................: AC/DC: 24V-240V

General matters:

Mounting ..................................................................:

DIN rail/by screws

Mounting distance.....................................................:

35mm/95mm

Insulation group according to IEC 60664-1 .............:

Yes

Thermal class (coil) according to IEC 60085 ...........:

Yes

Max. allowable steady-state temperature of the insulation materials

200 °C

Ambient temperature ...............................................:

from: -20 °C to: 55 °C

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IEC 60255-1

Clause Requirement + Test Result - Remark Verdict

TRF No. IEC60255_1A

6.1 Marking

in accordance with IEC 60255-27 subclause 9.1

- General 9.1.1: P

- Identification 9.1.2: P

- Auxiliary supplies, VT, CT, I/O 9.1.3: N/A

- Fuses 9.1.4 N/A

- Measuring circuit terminals 9.1.5: P

- Terminals and operating devices 9.1.6: P

- Equipment protected by double or reinforced insulation 9.1.7: N/A

- Batteries 9.1.8: N/A

- Test voltage marking 9.1.9: N/A

- Warning markings 9.1.10 N/A

- Marking durability 9.1.11 N/A

6.2 Dimensions

- The manufacturer declared: 18mmx90mmx64mm P

- In accordance with IEC 60297-3-101: N/A

6.3 Enclosure protection P

- in accordance with IEC 60255-27 subclause 7.6 P

- in accordance with IEC 60529 (IP Code) IP20 P

6.4 Product safety requirements

- in accordance with IEC 60255-27 subclause 4; 5;

- General 4.1

- Earthing requirements 4.2 N/A

- Protection against electric shock 5 P

- Introductory remark 5.1.1

- Protection from contact with hazardous live parts 5.1.2

P

5.1.2.1 General

5.1.2.2 Insulation

5.1.2.3 Equipment case and barriers P

Hazardous live parts ................................................ : P

Top surfaces of barriers accessible in normal use . : P

Protection in service access areas ......................... : P

- with rigid test finger and a force of 10 N ............... : P

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- with jointed test finger .......................................... : P

5.1.2.4 Hazardous live terminations using stranded wire P

- Discharge of capacitors 5.1.3 N/A

- Protective impedance 5.1.4 N/A

- Accessible parts 5.1.5 P

5.1.5.1 General

5.1.5.2 Determination of accessible parts

5.1.5.2.1 General

Normal operational use, with or without the aid of a too lwhich will increase the accessibility ................. :

with the aid of a tool P

5.1.5.2.2 General examination

Test with jointed test finger ....................................... : P

Test with rigid test finger (force of 10 N) ................... : P

5.1.5.2.3 Openings above parts, enclosed by the case, which are hazardous live

P

Test with test pin (100mm, Ø4mm) .......................... : P

5.1.5.2.4 Openings for pre-set controls P

Test with test pin (100mm, Ø3mm) .......................... : P

5.1.5.2.5 ELV rated or live parts accessible when cover removed

N/A

Removing the cover without tools ............................. : N/A

- Symbol 14 ................................................................ : N/A

- Symbol 12 ................................................................ : N/A

5.1.5.2.6 Wiring terminals P

IP1X according to 5.1 of IEC 60529 ......................... : IP20 P

- Symbol 12 ................................................................ : N/A

- Bonding to the protective conductor 5.1.6 P

- Protective conductor connection 5.1.7 P

- High leakage current 5.1.8 N/A

- Solid insulation 5.1.9 P

- Clearances and creepage distances 5.1.10 P

- Functional earthing 5.1.11 N/A

- Testing in single-fault condition 5.2.1 P

- Application of single-fault condition 5.2.2 P

- Duration of tests 5.2.3 4h P

- Compliance 5.2.4 P

6.5 Functional performance requirements

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TRF No. IEC60255_1A

6.5.1 General:

The protection function operation is specified in the functional standards

(see the IEC 60255-100 series).

The accuracy requested in the functional standards shall take into account the requirements of 6.5.2 to 6.5.5 unless the functional standard defines a specific alternative definition.

121 Functional requirements for distance protecti on

(See attached test report)

N/A

124 Functional requirements for volts per hertz p rotection


N/A

125 Functional requirements for synchronizing or synchronism-check


P

127 Functional requirements for over/under voltag e protection


P

132 Functional requirements for over/under power protection


N/A

140 Functional requirements for loss of excitatio n protection


N/A

149 Functional requirements for thermal protectio n


N/A

151 Functional requirements for over/under curren t protection


N/A

160 Functional requirements for voltage or curren t unbalance protection


N/A

167 Functional requirements for directional curre nt protection


N/A

178 Functional requirements for power swing/out-o f-step protection


N/A

179 Functional requirements for reclosing


N/A

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181 Functional requirements for frequency relay (i ncluding over/under, rate of change)


N/A

185 Functional requirements for teleprotection fu nction


N/A

187 Functional requirements for differential prot ection


N/A

195 Functional requirements for synchrophasor mea surement


N/A

6.5.2 Intrinsic accuracy 0,2 %; 0,5 %; 1,0 %; 1,5 %; 2,5 %; 5,0 %; 7,5 %; 10 %; 20 %.

6.5.3 Operating accuracy See table 1 P

6.5.4 Performance under dynamic system conditions N/A

6.5.5 Performance under transient signal conditions N/A

6.5.6 Multifunctional protection relay See table 2 P

6.6 Communication protocols

The communication protocols and the type of communication media, used for communication

with the equipment, shall be stated by the manufacturer. Protocols preferred are those with an

IEC standard. Conformance testing shall be performed to ensure that they comply with the

relevant standard or specification.

N/A

6.7 Binary input and output

6.7.1 Binary input

P

6.7.2 Binary output

P

6.8 Transducer analogue input and output

6.8.1 Transducer analogue input

P

6.8.2 Transducer analogue output

P

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TRF No. IEC60255_1A

6.9 Input circuit for energizing quantities

CT:

- 10 s short time withstand

- 1 s short time thermal withstand

………A

51,6A/1s(252V)

P

VT:

- 10 s short time withstand

………V

N/A

6.10 Burden tests

6.10.1 Burden for voltage transformers ……….VA N/A

6.10.2 Burden for current transformers ……….VA N/A

6.10.3 Burden for AC power supply

6.10.3.1 Quiescent state burden ……….VA N/A

6.10.3.2 Maximum load ……….VA N/A

6.10.3.3 Inrush current and power-up duration

The peak value of input current………………………

…………A

N/A

6.10.4 Burden for DC power supply

6.10.4.1 Quiescent state burden …………..W N/A

6.10.4.2 Maximum load …………..W N/A

6.10.4.3 Inrush current and power-up duration ……………A N/A

6.10.5 Burden for binary input

Maximal Input current ……………………………….

………….mA

N/A

6.11 Contact performance

Note: The manufacturer shall state them

a) Mechanical endurance

• Unloaded contact ≥10 000 cycles

• Making ≥1 000 cycles

• Breaking ≥1 000 cycles

P

b) Limiting making capacity : ≥1 000 W at L/R = 40 ms

P

c) Contact current:

• Continuous ≥5 A,

• Short time ≥30 A, 200 ms

• The duty cycle for the short time rating shall consist of the sequence 200 ms on, 15 s

off (current is interrupted by independent means at the end of each on cycle).

• Continuous: 10 A,

• Short time:50 A,1s

P

d) Limiting breaking capacity: ≥ 30 W at L/R = 40 ms

P

e) The manufacturer shall declare the maximum contact voltage for the items a) to d) in accordance with 5.2.2.2.

P

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TRF No. IEC60255_1A

Annex B

B1

Making and breaking capacities of switching element s under abnormal

conditions:

contact element (figure / form) figure 4c)

contact polarity -

utilization category ............................................... : AC-15

rated operational voltage Ue (V) ......................... : 250 V

rated operational current Ie (A) or power (kW) .... : 2,5 A

Conditions, make/break operations:

- test voltage U/Ue = 1,1 (V) ................................ : L1: 278 V

L2: ____ V

L3: ____ V -

P

- power factor/time constant ................................ : L1: 0,31

L2: ____

L3: ____

P

- make operations: test current I/Ie (A) ................ : L1: 25,3 A

L2: ____ A

L3: ____ A

P

- break operations: test current I/Ie (A) ................ : L1: 25,3 A

L2: ____ A

L3: ____ A -

P

- a.c. test: Inductor shunted by a resistor taking 3% of the total power consumed - d.c. test: test current increase from zero to steady-state value within limits of figure 9

a.c. test P

- on-time (ms) ...................................................... : 258ms P

- operating cycles per minute : 6 P

- number of operating cycles ............................... : 10 P

Behaviour and condition during and after the test:

- no electrical or mechanical failures P

- no contact welding or prolonged arcing P

- no blowing of the fusible element in the earth

circuit

P

Dielectric verification:

Dielectric Strength 75% of clause 10.3 ................ : 1260 V P

Annex B

B2

Making and breaking capacities of switching element s under normal

conditions


contact polarity -

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TRF No. IEC60255_1A

utilization category ............................................... : AC-15

rated operational voltage Ue (V) ......................... : 250 V

rated operational current Ie (A) or power (kW) .... : 2,5A

Test No.1 - test voltage U/Ue = 1,1 (V) ................................ : L1: 278 V

L2: ___ V

L3: ___ V-

P

- power factor/time constant ................................ : L1: 0,31/0,32

L2:

L3:

P


L2: ____ A

L3: ____ A

P


L2: ____ A

L3: ____ A

P


a.c. test P

- on-time (ms) ...................................................... : 365ms P

- operating cycles per minute .............................. : 6 P


- test voltage U/Ue = 1,0 (V) ................................ : L1: 252 V

L2: ___ V

L3: ___ V

P

- power factor/time constant ................................ : L1: 0,31/0,32

L2: -

L3: -

P


L2: ____ A

L3: ____ A

P


L2: ____ A

L3: ____ A

P

Test No. 2 - on-time (ms) ...................................................... : 372ms P

- operating cycles per minute .............................. : Rapidly P






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TRF No. IEC60255_1A




- no electrical or mechanical failures P

- no contact welding or prolonged arcing P


circuit

P



Annex B

B3

Electrical endurance test

contact element (figure / form)

contact polarity

rated operational voltage Ue (V) ......................... :

rated operational current Ie (A) or power (kW) .... :

Conditions, make/break operations:

- test voltage U/Ue = 1,0 (V) ................................ : L1: ____ V

L2: ____ V

L3: ____ V

N/A

- power factor/time constant ................................ : L1: ____

L2: ____

L3: ____

N/A

- make operations: test current I/Ie (A) ................ : L1: ____ A

L2: ____ A

L3: ____ A

N/A

- break operations: test current I/Ie (A) ................ : L1: ____ A

L2: ____ A

L3: ____ A

N/A


N/A

- on-time (ms) ...................................................... : N/A

- operating cycles per minute : N/A

- number of operating cycles ............................... : N/A


- no electrical or mechanical failures N/A

- no contact welding or prolonged arcing N/A

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TRF No. IEC60255_1A


circuit

N/A


Dielectric Strength 75% of clause 10.3 ................ : N/A

Conditional short-circuit current

-3 samples


contact polarity -

type of SCPD ....................................................... : Fuse RT16-10

ratings of SCPD ................................................... : 10A

prospective current .............................................. : 1000 A

test voltage (V) U/Ue = 1,1 (V) ............................ : 278

r.m.s. test current obtained (kA) .......................... : 1,02

power factor (max. 0,7) 0,67 P

Auxiliary Contact

first O operation by closing the separate making

switch: test (Ip / I²dt (A / A²s) ............................... :

1#: 515 / 343 2#: 631 / 464 3#: 639 / 475

P

time interval between test (min. 3 min) ................ : 3 P

second O operation by closing the separate making

switch: test (Ip / I²dt (A / A²s) ............................... :

1#: 589 / 425 2#: 637 / 472 3#: 659 / 460

P

time interval between test (min. 3 min) ................ : 3 P

third O operation by closing the separate making

switch: test I²dta (A²s) .......................................... :

1#: 617 / 523 2#: 629 / 498 3#: 596 / 471

P

Behaviour of the equipment during the test:

switching elements open by the normal actuating

system

P



6.12 Climatic performance

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TRF No. IEC60255_1A

6.12.2.2 Measurement of insulation resistance

new condition, the insulation resistance shall not be less than 100 MΩ at 500 V d.c……………………

After the damp heat type test: 10 MΩ at 500 V d.c ……………………………………………………

Meas.: >100MΩ

Meas.: >100MΩ

P

6.12.2.3 Dielectric type test P

Impulse withstand test

The 1,2/50µs impulse voltage shall be applied five times for each polarity at intervals of 1s minimum

- rated impulse withstand voltage (kV) : 4 P

- sea level of the laboratory: Sea level P

- test Uimp main circuits (kV) : 4,8 P

- test Uimp auxiliary circuits (kV) : N/A

- test Uimp control circuits (kV) : 4,8 P

Dielectric a.c. power frequency voltage test

Test of dielectric properties, dielectric withstand voltage (Uimp not indicated):

- rated insulation voltage (V) : 500V P

- main circuits, test voltage for 1 min (V) 1680V P

- auxiliary circuits, test voltage for 1 min (V) N/A

- control circuits, test voltage for 1 min (V) 1680V P

6.12.2.4 Protective bonding resistance – Type test P

the test current shall be twice that of the maximum current rating of the overcurrent protection means, specified in the user documentation;

P

the test voltage shall not exceed 12 V r.m.s. a.c. or 12 V d.c.;

P

the test duration shall be 60 s; P

the resistance between the protective conductor terminal and the part under test shall not

exceed 0,1 Ω.

P

6.12.3 Climatic environmental tests

6.12.3.1 Dry heat test – Operational

According to Table 3

+55°C, 16h

P

6.12.3.2 Cold test – Operational

According to Table 4 -20°C, 16h

P

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TRF No. IEC60255_1A

6.12.3.3 Dry heat test at maximum storage temperature

According to Table 5 +75°C, 16h

P

6.12.3.4 Cold test at minimum storage temperature

According to Table 6 -35°C, 16h

P

6.12.3.5 Change of temperature test

According to Table 7 -25°C~+55°C, 5 cycles

P

6.12.3.6 Damp heat steady-state test

According to Table 8 +40°C, 10 days

P

6.12.3.7 Cyclic temperature with humidity test

According to Table 9 +25°C~+40°C, 6 cycyle 24h(12h+12h)

P

6.13 Mechanical requirements

6.13.1 Vibration response and endurance (sinusoidal)

Tests according to IEC 60255-21-1.

The test severity class shall be selected from either Table 1 or Table 2 of IEC 60255-1.

P

6.13.2 Shock response, shock withstand and bump



P

6.13.3 Seismic



P

maximum cross-section of conductor (mm²) : 2,5 P

diameter of thread (mm) ...................................... : 3,0mm(M3) P

torque (Nm) ......................................................... : 0,5 P

5 times on 2 separate clamping units P

Mechanical strength of screw terminals and screwless terminals

Screw terminals and screwless terminals shall comply with the requirements and tests of IEC 60999-1. The test current shall be the rated current for the relay (not that of the terminal, which might be higher) as specified by the manufacturer.

P

Testing for damage to and accidental loosening of conductor (flexion test)

conductor of the minimum cross-section area (mm²) :

1,0 P

number of conductor of the minimum cross-section :

1 P

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TRF No. IEC60255_1A

diameter of bushing hole (mm) ............................. : 6,4 P

height between the equipment and the platen (mm) :

260 P

mass at the conductor(s) (kg) .............................. : 0,4 P

135 continuous revolutions: the conductor shall neither slip out of the terminal nor break near the clamping unit

135 P

Pull-out test

force (N) ............................................................... : 35 P

1 min, the conductor shall neither slip out of the terminal nor break near the clamping unit

P

Testing for damage to and accidental loosening of conductor (flexion test)

conductor of the maximum cross-section (mm²) : 2,5 P

number of conductor of the maximum cross-section :

1 P

diameter of bushing hole (mm) ............................. : 9,5 P

height between the equipment and the platen (mm) :

280 P

mass at the conductor(s) (kg) .............................. : 0,7 P

135 continuous revolutions: the conductor shall neither slip out of the terminal nor break near the clamping unit

135 P

Pull-out test

force (N) ............................................................... : 50 P

1 min, the conductor shall neither slip out of the terminal nor break near the clamping unit

P

6.15 Electromagnetic compatibility (EMC)

The equipment shall comply with the requirements of IEC 60255-26. The tests according to clause 7 (Test set-up and pr ocedures) of IEC 60255-26.

See report 150700413SHA-001

P

Emission (sub clause 7.1 of IEC 60255-26.) P

Radiated emission 7.1.2

See Table 8 of IEC 60255-26.

P

Conducted emission 7.1.3


P

Immunity (sub clause 7.2 of IEC 60255-26.) P

7.2.3 Electrostatic discharge


P

7.2.4 Radiated interference

See Table 11 and 12 of IEC 60255-26.

P

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TRF No. IEC60255_1A

7.2.5 Electrical fast transient


P

7.2.6 Slow damped oscillatory wave


P

7.2.7 Surge


P

7.2.8 Conducted interference

See Table 16 and 17 of IEC 60255-26.

P

7.2.9 Power frequency immunity on d.c. binary inputs


P

7.2.10 Power frequency magnetic field


P

7.2.11 Voltage dips and voltage interruptions on power supply voltage (a.c. or d.c.)


P

7.2.12 Voltage ripple on d.c. power supply voltage


P

7.2.13 Gradual shut down / start-up tests


P

8 Marking, labelling and packing

According to clause 9 of IEC 60255-27

a - manufacturer's name or trademark P

b - type designation or serial number GRL8 series P

Data shall be included on the nameplate, or on the equipment, or in the manufacturer's published literature:

c - number of this standard IEC/EN 60255-1 P

d - rated operational voltages AC: 250V P

e - utilization category and rated operational currents, at the rated operational voltages of the control circuit device

AC-15: 2,5A P

f - rated insulation voltage: 500V N/A

g - rated impulse withstand voltage 4kV P

h - switching overvoltages, if applicable N/A

i - IP code, in case of enclosed control circuit device IP20 P

j - pollution degree 3 P

k - type and maximum ratings of short-circuit protective device Fuse, RT16-10,10A P

l - conditional short-circuit current 1kA P

m - suitability for isolation, where applicable, with the symbol 07-13-06 of IEC 60617-7 N/A

n - indication of contact elements of same polarity N/A

Control circuits

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TRF No. IEC60255_1A

The following information concerning control circuits shall be placed either on the coil or on the equipment:

p - if necessary, nature of current, rated frequency and rated control supply voltages (Us)

AC/DC: 24-240V P

10 Product documentation

127 Functional requirements for over/under voltag e protection

9.3.3.2 Operating limits

9.3.3.2.1 Power-operated equipment:

8.2.1.2.1 Electromagnetic contactors and starters

rated control supply voltage Us (V) ...................... : AC/DC 24-240V --

frequency (Hz) ...................................................... : 50/60Hz --

declared ambient temperature(>40 °C) for 100% Us 40 °C --

limits of close satisfactorily at any value between

80% and 110% of rated control supply voltage Us

.............................................................................. :

AC/DC: 19,2/264V P

limits of drop out and open fully are: 75% to 20%

for a.c. and 75% to 10% for d.c. ........................... :

- N/A

ambient temperature(-5 °C) for 100% Us -5 °C --

Drop out test method --

Limits of drop out and open fully are: 75% to 20%

for a.c. and 75% to 10% for d.c. ........................... :

AC/DC: 12,8V(53,3%) P

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TRF No. IEC60255_1A

TABLE 1 : Operating accuracy, GRL8-02

Test voltage (V) ................................ AD/DC 24-240V: 1#-3#

Ambient( °C)................................ 22°C

Sample No. Setting value measured values accuracy Verdict

1# 2s 2,01s-2,02s ≤1% P

2# 2s 2,00s-2,02s ≤1% P

3# 2s 2,01s-2,02s ≤1% P

TABLE 2 : Multifunctional protection relay, GRL8-02


Ambient( °C) ................................ 22°C

Sample No. overvoltage Setting value measured values accuracy Verdict

1# 19,2/264V 2s 2,01s ≤1% P

2# 19,2/264V 2s 2,00s ≤1% P

3# 19,2/264V 2s 2,01s ≤1% P



Ambient( °C) ................................ 22°C

Sample No. Voltage setting liquid level sensor Operation function Verdict

1# 240V Max. Yes P

2# 240V Max. Yes P

3# 240V Max. Yes P

1# 240V Min Yes P

2# 240V Min. Yes P

3# 240V Min. Yes P

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TRF No. IEC60255_1A



Ambient( °C) ................................ 22°C

Sample No. Voltage setting Resistance setting value Operation function Verdict

1# 240V 5kΩ. Yes P

2# 240V 5kΩ. Yes P

3# 240V 5kΩ. Yes P

1# 240V 20kΩ. Yes P

2# 240V 20kΩ. Yes P

3# 240V 20kΩ. Yes P

TABLE 3.0 : Heating test (3 samples: GRL8-02, Us=AC/DC 24-240V, 1#-3#))

P

Test voltage (V) ................................ ......................Us= AC/DC24-240V

Ambient, t 1 (°C) ....................................................... 20,0

Ambient, t 2 (°C) ....................................................... 20,0

Temperature rise of winding R1 (Ω) R2 (Ω) ∆T (K) Max. dT (K) Insulation class

1# 51 120 E

2# 48 120 E

3# 50 120 E

Supplementary information:

TABLE 3: Heating Test (3 samples: GRL8-02, Us=AC/DC 24-240V, Ith=10A, 1#-3#))

P

Test voltage (V) ................................ ......................

Ambient ( oC) ...........................................................22

Thermocouple Locations max. temperature measured,

(K)

max. temperature limit, (K)

Terminal 28 / 27 / 28 45

Enclosure 12 / 12 / 11 40


TABLE 4: Resistance to heat (Ball pressure test)

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TRF No. IEC60255_1A

no. Specimen Verdict

Description Colour Temp. °C Impress

diam. mm

Result

diam. mm

1 Base White 125 2,0 1,1 P

2 Adjusting knob Red 125 2,0 1,0 P

TABLE 5: Resistance to fire (Glow wire test)


Description Colour Thick

(mm)

Temp.

°C

burning

after t (s)

drops support

burning

1 Base White 2,0 960 4 No No P

2 Adjusting knob Red 2,0 960 3 No No P

TABLE 6: Resistance to tracking (tracking test)


Description Colour Drops

(no.)

Voltage

(V)

Burning Current

(A)

Result

1 Base White >50 175 - - No flashovers P

2 Adjusting knob Red >50 175 - - No flashovers P

TABLE 7: Clearance And Creepage Distance Measuremen ts

clearance cl and creepage distance dcr at/of:

Up (V)

U r.m.s. (V)

Required cl (mm)

cl (mm)

required dcr (mm)

dcr (mm)

L-N 4kV - 3,0 6,4 3,2 7,6


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TRF No. IEC60255_1A

Photos of samples:

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TRF No. IEC60255_1A

Photos of samples: GRL8-02

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TRF No. IEC60255_1A

Photos of samples: GRL8-01

TEST REPORT IEC 60255-1 Measuring relays and protection ......2018/08/17 · IEC 60255-1 Clause...

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Transcript of TEST REPORT IEC 60255-1 Measuring relays and protection ......2018/08/17 · IEC 60255-1 Clause...