15
Technical data
(modified 96-11)
Energizing inputs
Phase and neutral current inputs, terminals
1-3, 4-6, 7-9, 25-27
1-2, 4-5, 7-8, 25-26
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
750 A
Input impedance
< 100 m
Ω
< 20 m
Ω
Phase current monitoring range
0...8.5 x I
n
Phase unbalance current monitoring range
0...212%
∆
I
n
Rated frequency
50/60 Hz
Output contact ratings
Reconnection enable and trip contact
Terminals
65-66, 74-75
- Rated voltage
250 V dc/ac
- Carry continuously
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 control
circuit time-constant L/R < 40ms,
at 48/110/220 V dc control circuit voltage
5 A / 3 A / 1 A
Contact material
AgCdO
2
Start and signalling contacts
Terminals
70-71-72, 68-69, 77-78, 80-81
- Rated voltage
250 V dc/ac
- Carry continuously
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 control
circuit time-constant L/R < 40ms,
at 48/110/220 V dc control circuit voltage
1A / 0.25A / 0.15A
Contact material
AgCdO
2
External control inputs
Blocking and command inputs
10-11
External control voltage level
18...265 V dc or 80...265 V ac
Typical control current of input circuit
2 mA
Power supply and output relay module
Supply and relay module, type SPTU 240 R2
80...265 V dc/ac
Supply and relay module, type SPTU 48 R2
18...80 V dc (on request)
Power consumption under quiescent/operating
conditions
4 W / 6 W
