13
Signalling contacts
Terminal numbers
X2/5-6, 7-8, 9-10-11
X2/12-13, 14-15-16
X2/1-2, 3-4
- rated voltage
250 V ac/dc
- continuous current carrying capacity
5 A
- make and carry for 0.5 s
10 A
- make and carry for 3 s
8 A
Breaking capacity for dc when the control
circuit time constant L/R
≤
40 ms at the
control voltage levels
- 220 V dc
0.15 A
- 110 V dc
0.25 A
- 48 V dc
1 A
Contact material
AgCdO
2
External control inputs
Blocking/control (BS1, BS2)
- terminal numbers
X1/1-2, 3-4
Circuit breaker position data
- terminal number
X1/5-6
Auto-reclose control
- terminal number
X1/7-8, 9-10
External control voltage
- operative range
18...250 V dc or
80...250 V ac
Current drain of activated control input
2...20 mA
Auxiliary power supply
Voltage ranges of power supply modules:
SPGU 240A1:
- rated voltage
U
n
= 110/120/230/240 V ac
U
n
= 110/125/220 V dc
- operative range
U = 80...265 V ac/dc
SPGU 48B2
- rated voltage
U
n
= 24/48/60 V dc
- operative range
U = 18...80 V dc
Power consumption, under quiescent/
operation conditions
10 W/15 W
Combined overcurrent and earth-fault relay module SPCJ 4D28
- see "Technical data" in the manual for the module.
Combined overcurrent and earth-fault relay module SPCJ 4D28/E351
- see "Technical data" in the manual for the module.
Auto-reclose module SPCT 5D54
- see "Technical data" in the manual for the module.
Summary of Contents for SPAA 341 C /E351
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