8
Technical data Energizing inputs 100 V 110 V
Terminals 13-14, 16-17, 19-20 13-15, 16-18, 19-21
Rated voltage U
n
100 V 110 V
Continuous voltage withstand 2 x U
n
2 x U
n
Power consuption at U
n
<0.5 VA
Rated frequency f
n
acc. to order 50 Hz or 60 Hz
Output contact ratings
Trip contacts
Terminals 65-66, 68-69
Rated voltage 250 V ac/dc
Carry continuously 5 A
Make and carry for 0.5 s 30 A
Make and carry for 3 s 15 A
Breaking capacity for dc, when the manoeuvre
circuit time constant L/R ≤ 40 ms,
at the control voltages
- 220 V dc 1 A
- 110 V dc 3 A
- 48 V dc 5 A
Contact material AgCdO
2
Signalling contacts
Terminals 70-71-72, 77-78, 80-81
Rated voltage 250 V ac/dc
Carry continuously 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 signalling
circuit time constant L/R < 40 ms,
at the control voltages
- 220 V dc 0.15 A
- 110 V dc 0.25 A
- 48 V dc 1 A
Contact material AgCdO
2
External control input (blocking)
Terminals 10-11
Control voltage 18…265 V dc or
80…265 V ac
Current consumption when active 2…20 mA
Auxiliary supply voltage
Power supply and I/O modules and voltage ranges:
- type SPTU 240 S1 80...265 V ac/dc
- type SPTU 48 S1 18...80 V dc
Power consumption under quiescent/operating
conditions ~4 W/~6 W
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