10
Energizing inputs
Rated current I
n
1 A 5 A
Thermal withstand capability
- continuously 4 A 20 A
- for 1 s 100 A 500 A
Dynamic current withstand, half-wave value 250 A 1250 A
Input impedance <100 mΩ <20 mΩ
Rated frequency f
n
, on request 50 Hz or 60 Hz
Output contact ratings
Tripping contacts
Terminals 65-66, 74-75
Rated voltage 250 V dc/ac
Continuous carry 5 A
Make and carry for 0.5 s 30 A
Make and carry for 3.0 s 15 A
Breaking capacity for dc, when the trip circuit
time-constant L/R ≤ 40 ms, at 48/110/220 V dc 5 A/3 A/1 A
Signalling contacts
Terminals 70-71-72, 68-69, 77-78, 80-81
Rated voltage 250 V dc/ac
Continuous carry 5 A
Make and carry for 0.5 s 10 A
Make and carry for 3.0 s 8 A
Breaking capacity for dc, when the signal circuit
time-constant L/R ≤ 40 ms, at 48/110/220 V dc
signal circuit voltage 1 A/0.25 A/0.15 A
External control inputs
Blocking, remote reset or remote setting input 10-11
Control voltage level 18...265 V dc or 80...265 V ac
Control current of activated input 2…20 mA
Power supply and output relay module
Supply and output relay module, type SPTU 240 R1 80...265 V dc/ac
Supply and output relay module, type SPTU 48 R1 18...80 V dc
Power consumption under quiescent/operating
conditions ~4 W/ ~6 W
Technical data
(modified 2002-04)
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