Complementary |
Network frequency |
50/60 Hz |
Control type |
Manually operated |
Mounting mode |
Drawout |
mounting support |
Rail
Base plate |
Connection position |
Vertical
Horizontal |
Location of connection |
Rear |
[Ui] rated insulation voltage |
1000 V AC 50/60 Hz conforming to IEC 60947-2 |
[Uimp] rated impulse withstand voltage |
12 kV conforming to IEC 60947-2 |
circuit breaker CT rating |
800 A |
Breaking capacity |
50 kA Icu at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
[Ics] rated service breaking capacity |
50 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
Mechanical durability |
20000 cycles (with maintenance) conforming to IEC 60947-2
10000 cycles (without maintenance) conforming to IEC 60947-2 |
Electrical durability |
Category B: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
Category B: 4000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
Connection pitch |
115 mm without spreader |
Contact position indicator |
Yes |
[Icm] rated short-circuit making capacity |
105 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
[Icw] rated short-time withstand current |
50 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
42 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2
25 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2 |
Trip unit protection functions |
LSIG |
Protection type |
Overload protection (long time)
Earth fault
Instantaneous short-circuit protection
Short time short-circuit protection |
fault indication |
Earth fault
Internal fault
Overload
Short-circuit |
Long time pick-up adjustment type Ir |
Adjustable 9 settings |
long time pick-up adjustment range |
0.4...1 x In |
Long time delay adjustment type |
Adjustable 9 settings |
[tr] long-time delay adjustment range |
0.5…24 s at 6 x Ir |
Short-time pick-up adjustment type Isd |
Adjustable 9 settings |
[Isd] short-time pick-up adjustment range |
1.5...10 x Ir |
Short-time delay adjustment type |
Adjustable 5 settings |
[tsd] short-time delay adjustment range |
100…400 ms |
Instantaneous pick-up adjustment type Ii |
Adjustable 9 settings |
instantaneous pick-up adjustment range |
Off
2...15 x In |
ground-fault pick-up adjustment type |
Adjustable 9 settings |
ground-fault time delay adjustment type -tg |
Adjustable 5 settings |
[tg] ground-fault time delay adjustment range |
100…400 ms |
[Ig] ground-fault pick-up adjustment range |
0.2...1 x In |
Zone selective interlocking ZSI |
With |
current sensor rating range |
400/2000 A |
Maximum breaking time |
25 ms |
Maximum closing response time |
70 ms |
height |
439 mm |
Width |
441 mm |
Depth |
395 mm |
Net weight |
70 kg |