Combined O/C and E/F Relay SPAJ 140 C - Sangro BV · combined o/c and e/f relay spaj 140 c spaj 140...
Transcript of Combined O/C and E/F Relay SPAJ 140 C - Sangro BV · combined o/c and e/f relay spaj 140 c spaj 140...
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 1.
Multipurpose Relay for
Applications where non-directionalovercurrent and earth-fault protectionsare needed, e.g.- feeder protection- transformer protection- back-up protection
Application areas, e.g.- power utilities- industries- marine and offshore installations
•
RS 611 Ser.No.
n =
n =
SPAJ 140 C
Uaux
SPCJ 4D29
REGISTERS OPER.IND.
0 0 0 0 0
2
5
878E
I
( )I
( )oI
1 I > START
I
80...265 V ac/dc18...80 V dc
5A1A
1A 5A
fn = 50Hz
60Hz
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
I>/In
879B
I
X
X
I I I I
1 IL1 / In2 IL2 / In3 IL3 / In4 Imax (15 min)
5 t(I>)[%]
6 t(I>>)[%]
7 I0 / In8 t(I0>)[%]
9 t(I0>>)[%]
2 I > TRIP
3 I >> START
4 I >> TRIP
5 I 0> START
6 I 0> TRIP
7 I 0>> START
8 I 0>> TRIP
9 GBFP
t> [s]k
I>>/In
t>> [s]
I0>/Int0> [s]k0
I0>>/In
t0>> [s]
•
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 2.
Protective Functions
Three-phase, low-set phase overcurrent protection with definite time orinverse definite minimum time (IDMT) characteristic
Three-phase, high-set phase overcurrent protection with instantaneous ordefinite time function
Low-set, non-directional earth-fault protection with definite time orinverse definite minimum time (IDMT) characteristic
High-set, non-directional earth-fault protection with instantaneous ordefinite time function
Circuit-breaker failure protection
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•
•
•
•
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 3.
Protective FunctionsTHREE PHASE DEFINITE TIMEOR INVERSE TIME LOW-SET OVERCURRENT PROTECTION
SERIAL COMMUNICATION PORT
TRIP
SIGNAL 1
SERIAL I/O
IL1
IL2
IL3
Io
BSBlockingor reset
THREE PHASE INSTANTANEOUS OR DEFINITE TIME HIGH-SET OVERCURRENT PROTECTION
INSTANTANEOUS OR DEFINITE TIME HIGH-SET EARTH-FAULT PROTECTION
REMOTE RESET, REMOTE SETTINGCONTROL OR BLOCKING INPUT FOR THE DIFFERENT CURRENT STAGES
SIGNAL 2
START 1
IRF
START 2
CIRCUIT BREAKER FAILURE PROTECTION
DEFINITE TIME OR INVERSE TIME LOW-SET EARTH-FAULT PROTECTION
51
50
51 N
51BF
50 N
Prot. functions
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 4.
Features
Wide and accurate numerical settings with perfect long-time stability
Possibility for two sets of relay settings
Local man-machine communication with push-buttons and a digital display
High immunity to electrical and electromagnetic interference
Rigid aluminium relay case with a degree of protection by enclosure to IP 54
Extensive data communication capability over built-in serial port
Enhanced system reliability and availability due to continuoushardware and software self-supervision
••
••••
•
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 5.
Versions of the Earth-fault Protection
Relay versions SPAJ 140 C SPAJ 141 C SPAJ 142 C
Measuring module SPCJ 4 D 29 SPCJ 4 D 24 SPCJ 4 D 29Rear module SPTK 4E1 SPTK 4E2 SPTK 4E2
Start current of I> stage, definite time 0.5 ... 5.0 x In 0.5 ... 5.0 x In 0.5 ... 5.0 x InStart current of I> stage, inverse time 0.5 ... 2.5 x In 0.5 ... 2.5 x In 0.5 ... 2.5 x InStart current of I>> stage 0.5 ... 40 x In and ∞ 0.5 ... 40 x In and ∞ 0.5 ... 40 x In and ∞
In of earth-fault unit 1 A / 5 A 0.2 A / 1 A 0.2 A / 1 ASetting range of Io> 0.1 ... 0.8 x In 0.01 ... 0.25 x In 0.1 ... 0.8 x InSetting range of Io>> 0.1 ... 10.0 x In 0.1 ... 10.0 x In 0.1 ... 10.0 x InLowest primary setting of Io> 100 mA 2 mA 20 mAOperation characteristic Definite time Definite time Definite time
IDMT - IDMT
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 6.
Block Diagram
6162
SPAJ 140 C
63 25 26 271 2 3 4 5 6 7 8 9
L1L2L3
70 71 72
0
65 66
+ (~)- (~)
3I>
3I>>
Io>
Io>>
IRF
I/O
68 6977 78
IRF SIGNAL 2
-
+
TRIP
74 75
START 1
80 811011
SGB/1
SGB/2
SGB/3
SGB/4
SGB/6SGB/7
SGB/5
LATCHING
SIGNAL 1 START 2
RESET
I-
I 0
++
+
B
+
C
+
F
+
E
+
D
+
A
U1
1 1
T2
T4
T6
T8
T1
T3
T5
T7
RC SETTINGSSGB/8 SGF/4
0.1...1s
SG
R2/
8
SG
R1/
6
SG
R1/
8
SG
R1/
2
SG
R1/
4
U3TRIP
R
U2
U1T9
TS2SS3SS2SS1TS1
SPA
-ZC
_
Rx Tx
SERIALPORT
+ -
SG
R2/
6
SG
R2/
4
SG
R2/
2
1
SG
R2/
7
SG
R2/
5
SG
R2/
3
SG
R2/
1
1
SG
R1/
7
SG
R1/
5
SG
R1/
3
SG
R1/
1
1
SG
R3/
8
SG
R3/
7
SG
R3/
6
SG
R3/
5
SG
R3/
4
SG
R3/
3
SG
R3/
2
SG
R3/
1
~
EXTERNAL CONTROL
Con
nect
ions
1 A
5 A
1 A
5 A
1 A
5 A
1 A
5 A
Uaux
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 7.
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
> nI I/
ks>t [ ]
n>>I I/
s>>[ ]t
so >ko
[ ]t
no >I I/
s>>ot [ ]
n>>o I/I
879B
I
I I I I
Indicators for readout of the measured phase currents,doubling as phase-fault indicators
Indicator for readout of the measured neutral current,doubling as earth-fault indicator
Indicator for signalling of internal relay faults
Digital display for readout of numerical parameters, i.e.settings, measured and recorded values including start andoperation indications, auto-diagnostic fault messages, etc.
Indicator showing that the main trip relay of the protectionrelay has operated
Readouts and Operation Indicators
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 8.
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
> nI I/
ks>t [ ]
n>>I I/
s>>[ ]t
so >ko
[ ]t
no >I I/
s>>ot [ ]
n>>o I/I
879B
I
I I I I
Push-button Operations
Use the RESET/STEP push-button to:- reset operation indicators- step forward or backward in main menus or submenus- set adjustable parameter values when in the setting mode
Use the PROGRAM push-button to:- enter a submenu from the main menu- enter the setting mode of an adjustable parameter- control the cursor in the setting mode or to control the selected output in the test mode
Use both push-buttons simultaneously to:- make a complete relay reset, i.e. erase recorded values and release latched output relays- save a new setting value- carry out an output relay test
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 9.
Main Settings Second Settings
Two Setting Banks
Actual operate time t> or multiplier k for stage I>
Actual start current I>>
Actual operate time t>> of stage I>>
Actual start current Io>
Actual operate time to> or multiplier ko
Actual start current Io>>
Actual operate time to>>
Operate time t> or multiplier k
Start current ofstage I>>
Operate time t>>
Start current ofstage Io>
Operate time to> or multiplier ko
Start current ofstage Io>>
Operate time to>>
Start current of stage I> Actual start current I>
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
Operate time t> or multiplier k
Start current ofstage I>>
Operate time t>>
Start current ofstage Io>
Operate time to> or multiplier ko
Start current ofstage Io>>
Operate time to>>
Start current of stage I>
Dua
l set
ting
bank
s
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 10.
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
> nI I/
ks>t [ ]
n>>I I/
s>>[ ]t
so >ko
[ ]t
no >I I/
s>>ot [ ]
n>>o I/I
879B
I
I I I I
Settings of the Overcurrent Unit
Low-set stage I>:
Start current I> at definite time 0.5 ... 5.0 x InStart current I> at inverse time 0.5 ... 2.5 x In*)
Operate time t> at definite time 0.05 ... 300 sTime multiplier k> at inverse time 0.05 ... 1.00
High-set stage I>>:
Start current I>> 0.5 ... 40 x In or infinite
Operate time t>> 0.04 ... 300 s
*) Any setting greater than 2.5 x In will be regarded as equal to 2.5 x In
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 11.
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
> nI I/
ks>t [ ]
n>>I I/
s>>[ ]t
so >ko
[ ]t
no >I I/
s>>ot [ ]
n>>o I/I
879B
I
I I I I
Settings of the Earth-fault Unit
Low-set stage Io>:
Start current Io>, 0.1 ... 0.8 x In
Operate time to> for definite time 0.05...300 sTime multiplier k at inverse time 0.05...1.00
High-set stage Io>>:
Start current Io>> 0.1...10 x In or infinite
Operate time to>> 0.05...300 s
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 12.
SGR
SGB
SGF
SPCJ 4D29
TRIP
PROGRAM
RESETSTEP
L1 L2 L3 o IRF
3 >I
> nI I/
ks>t [ ]
n>>I I/
s>>[ ]t
so >ko
[ ]t
no >I I/
s>>ot [ ]
n>>o I/I
879B
I
I I I I
Switchgroup Settings
Switchgroups SGF1 and SGF2 for selection of operationcharacteristics and other functional parameters
Switchgroup SGB for routing of blocking signals and forselection of the latching function for the trip relay
Switchgroups SGR1, SGR2 and SGR3 for configuration ofthe output relays
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 13.
Flexible Configuration of Output Signals
SGR3 / 6
SGR1 / 8
IL1
IL2
IL3
SGR3 / 1SGR1 / 1SGR3 / 2SGR2 / 1SGR2 / 2SGR1 / 2
SGR3 / 3SGR1 / 3
SGR3 / 4SGR2 / 3SGR2 / 4SGR1 / 4
SGR3 / 5SGR1 / 5
SGR2 / 5SGR2 / 6SGR1 / 6
SGR3 / 7SGR1 / 7SGR3 / 8SGR2 / 7SGR2 / 8
I>
I>> t>>
t>, k
to>, koIo>
to>>Io>>
Io
BS
SGB / 1
SGB / 2
SGB / 3
SGB / 4
SGB / 5SGB / 8
REMOTE SETTINGSRELAY RESET
1
SGB / 6RESET+PROGRAM
1
SGB / 7RESET+PROGRAM
1
1
1
SGF1 / 4
SS1
SS2
SPCJ 4D29
TS1
TS2
SS3
RESETTRIP
0.1...1s
A
B
C
D
FIRF
ESTART 1
START 2
SIGNAL 1
SIGNAL 2
TRIP
IRF
(AR2)
(AR1)
(AR3)SGF2 / 8
SGF2 / 7
SPTU ___R1SIGNAL DIAGRAM
Relay
Out
put s
igna
ls
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 14.
Settings of Switchgroup SGF 1
0.05
... 3
00 s
Def
. tim
e
Ext
rem
ely
inve
rse
Ver
y in
vers
e
No
rmal
inve
rse
Long
-ter
m in
vers
e
RI c
hara
cter
isti
c
RX
IDG
cha
ract
eris
tic
No
t in
use
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Main set
Second set
SGF1 1 Operation characteristic 0 1 0 1 0 1 0 1 0 x 1 =2 of the low-set overcurrent 0 0 1 1 0 0 1 1 0 x 2 =3 stage (I>) 0 0 0 0 1 1 1 1 0 x 4 =4 Circuit breaker failure protection selected 1 0 0 x 8 =5 Energizing will double the I>> setting 1 0 0 x 16 =6 Operation characteristic 0 1 0 1 0 1 0 1 0 x 32 =7 of the low-set earth-fault 0 0 1 1 0 0 1 1 0 x 64 =8 stage (Io>) 0 0 0 0 1 1 1 1 0 x 128 =
Checksum =
(Default = 000)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 15.
Settings of Switchgroup SGF 2
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Main set
Second set
SGF2 1 Manual resetting of I> start indication 1 0 0 x 1 =2 Manual resetting of I>> start indication 1 0 0 x 2 =3 Manual resetting of Io> start indication 1 0 0 x 4 =4 Manual resetting of Io>> start indication 1 0 0 x 8 =5 I>> stage is blocked 1 0 0 x 16 =6 Io>> stage is blocked 1 0 0 x 32 =7 I>> start signal to autoreclose output AR1 1 0 0 x 64 =8 Io> start signal to autoreclose output AR2 0 0 x 128 =
Io>> start signal autoreclose output AR3 1 Checksum =(Default = 000)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 16.
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Settings of Switchgroup SGB
Main set
Second set
SGB 1 BS input = I> stage blocking 1 0 0 x 1 =2 BS input = I>> stage blocking 1 0 0 x 2 =3 BS input = Io> stage blocking 1 0 0 x 4 =4 BS input = Io>> stage blocking 1 0 0 x 8 =5 BS input or command V150 activates the second setting 1 0 0 x 16 =6 Overcurrent unit latches the relay A (signal TS2) 1 0 0 x 32 =7 Earth-fault unit latches the relay A (signal TS2) 1 0 0 x 64 =8 BS input resets latched output relay and recorded values 1 0 0 x 128 =
Checksum =(Default = 000)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 17.
Settings of Switchgroup SGR 1
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Main set
Second set
SGR1 1 I> start signal routed to relay D (signal SS1) 1 0 1 x 1 =2 I> start signal routed to relay A (signal TS2) 1 0 1 x 2 =3 I>> start signal routed to relay D (signal SS1) 1 0 0 x 4 =4 I>> start signal routed to relay A (signal TS2) 1 0 1 x 8 =5 Io> start signal routed to relay D (signal SS1) 1 0 0 x 16 =6 Io> start signal routed to relay A (signal TS2) 1 0 1 x 32 =7 Io>> start signal routed to relay D (signal SS1) 1 0 0 x 64 =8 Io>> start signal routed to relay A (signal TS2) 1 0 1 x 128 =
Checksum =(Default = 171)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 18.
Settings of Switchgroup SGR 2
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Main set
Second set
SGR2 1 I> operate signal routed to relay C (signal SS2) 1 0 1 x 1 =2 I> operate signal routed to relay B (signal SS3) 1 0 0 x 2 =3 I>> operate signal routed to relay C (signal SS2) 1 0 1 x 4 =4 I>> operate signal routed to relay B (signal SS3) 1 0 0 x 8 =5 Io> operate signal routed to relay C (signal SS2) 1 0 0 x 16 =6 Io> operate signal routed to relay B (signal SS3) 1 0 1 x 32 =7 Io>> operate signal routed to relay C (signal SS2) 1 0 0 x 64 =8 Io>> operate signal routed to relay B (signal SS3) 1 0 1 x 128 =
Checksum =(Default = 165)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 19.
Settings of Switchgroup SGR 3
Yes
No
Def
ault
pro
gra
mm
ing
Set
ting
Main set
Second set
SGR3 1 I> operate signal routed to relay E (signal TS1) 1 0 0 x 1 =2 I> operate signal routed to relay E (signal TS1) 1 0 0 x 2 =3 I>> operate signal routed to relay E (signal TS1) 1 0 0 x 4 =4 I>> operate signal routed to relay E (signal TS1) 1 0 0 x 8 =5 Io> operate signal routed to relay E (signal TS1) 1 0 0 x 16 =6 Io> operate signal routed to relay E (signal TS1) 1 0 0 x 32 =7 Io>> operate signal routed to relay E (signal TS1) 1 0 0 x 64 =8 Io>> operate signal routed to relay E (signal TS1) 1 0 0 x 128 =
Checksum =(Default = 000)
PROGRAM
SGR
SGB
TRIP
SGF
SPCJ 4D29
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 20.
Comprehensive Post-fault Analysis
The trip reason and phase conditions can be read on the front of the relay
The latest five values of the measured values are stored in the memory
The number of starts of all the protection stages available in the memory
•••
1 2 IL1
2 1 2
3 1 2
4 1 2tI>
5 1 2
6 1 2
7 1 2
8 1 2
1
Io
53
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
5
5
3
nI>
nI>>
nIo>
nIo>>
IL2
IL3
tI>>
tIo>
tIo>>
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 21.
Missing protection ornonselective operation
Relay availability
Without self-supervision
With self-supervision
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 22.
Continuous Self-supervision
U ref
A
D
µP
8 888
P
WD
<U<
R
TRIP
SIGNAL
IRF
t
+
-
MUX
AMP
Rx Tx
Tested object Check contents Execution frequency
Memory circuits-RAM Rotating "one" One byte per 10 ms-ROM Check-sum-EEPROM Write and read
of constant
Microprocessor, Watch-dog Once every 5 msProgram excecution
A/D converter, Measuring of Once a minute andMUX and amplifiers reference voltage always before tripping
Settings Checking for Once a minutecorrect value
DC/DC converter Measurement of Once a minutesupply voltages
Output amplifiers Feedback from Once a minuteand trip relay coil output relays
Man-machine Visual inspection On connection ofdisplay supply voltage
Watch-dog Auto-reset and Once every 5 msIRF relay
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 23.
Serial Communication Features
The following parameters can be accessed via serial communication overthe SPA bus:
- Actual measured values can be read
- Setting values for main and second sets and switchgroup settings can be read and, if necessary, changed using a security password
- Status information of output relays etc. can be read and written with password
- Recorded fault parameters can be read and erased
- Spontaneous reporting of selected events to an event recorder or a printer
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 24.
Insulation tests
Dielectric test, inputs and outputsbetween themselves and to the relay frameas per IEC 255-5 2 kV
Impulse test, inputs and outputsbetween themselves and to the relay frameas per IEC 255-5 5 kV , 1.2/50 µs, 0.5 J
Insulation resistance, inputs and outputsbetween themselves and to the relay frame >100 Mohm, 500 Vdc
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 25.
Disturbance tests
High frequency interference test,as per IEC 255-22-1,class III, 1 MHz, 400 bursts per sec
- common mode / differential mode 2.5 kV / 2.5 kV
Fast transient test as per IEC 255-22- 4, class IIIand IEC 801- 4, level IV
- power supply inputs 4 kV , 5/50 ns- other inputs and outputs 2 kV , 5/50 ns
Electrostatic discharge test as per IEC 255-22-2and IEC 801-2, class III, 150 pF
- air discharge / contact discharge 8 kV / 6 kV
Electromagnetic field test as per IEC 801-3, class III 10 V/m,150 kHz…1000 MHz
Magnetic field as per IEC 521 400 A/m
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 26.
Mechanical tests
Seismic test as per ANSI/IEEE C37.98-1987- operating basis earth-quake tests (OBE) 0.5…5.25 g- safe shutdown earth-quake tests (SSE) 0.5…7.5 g
Vibration test 2…13.2 Hz, ±1.0 mm13.2…100 Hz, ±0.7 g
Shock/bump test as per IEC 255-21-2 20 g, 1000 bumps/direction
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 27.
Environmental conditions
Corrosion test as per Battelle-test, class G3 20 days
Specified ambient service temperature range -10...+55 °C
Long term damp heat withstand according toIEC 68-2-3 < 95 % at 40 °C for 56 days
Transport and storage temperature range -40...+70 °C
Degree of protection by enclosure of the re-lay case as per IEC 529 when panel mounted IP 54
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 28.
Dimensions and Panel Cut-out
Flush mounting
RAISING FRAME
SPA-ZX 111SPA-ZX 112SPA-ZX 113
176136 96
74114154
a b
a b
PANEL CUT-OUT
129 ±1
139
±1
142
162
136
3034
250
186216
Semi-flush mounting
ABB Network Control & Protection
Combined O/C and E/F Relay SPAJ 140 C
SPAJ 140 EN 94-11. 29.
Mounting Plates
Mounting in 19" cabinets Surface mounting
SPA-ZX 104 SPA-ZX 110482,6 –0 (19")
101,
6 7
177
–0 (
4U)
+0,4
+0,
4
21,5
482,6 –0 (19")
101,
6 7
177
–0 (
4U)
+0,4+
0,4
21,5
SPA-ZX 106
263
6
11529
2
312
10
115158
ø6
98