8
Energizing inputs 1 A 5 A
Terminals 25-27 25-26
Rated current I
n
1 A 5 A
Thermal withstand capability
Continuous carry 4 A 20 A
Make and carry for 10 s 25 A 100 A
Make and carry for 1 s 100 A 500 A
Dynamic current withstand capability,
half-wave value 250 A 1250 A
Input impedance <100 mΩ <20mΩ
Rated frequency f
n
acc. to order 50 Hz or 60 Hz
Output contact ratings
Control contacts
Terminals 65-66, 68-69
Rated voltage 250 V ac/dc
Continuous carry 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 control 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, 73-74-75,
77-78, 80-81
Rated voltage 250 V ac/dc
Continuous carry 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
Terminals 10-11
Control voltage level 18...265 V dc or 80...265 V ac
Current consumption when input activated 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
Technical data
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