[Ue] rated operational voltage (AC 50/60 Hz) |
690 V AC |
[Ue] rated operational voltage (DC) |
500 V DC |
[Uimp] rated impulse withstand voltage |
8 kV |
[Ui] rated insulation voltage |
1000 V |
Mechanical durability |
25000 cycles |
Electrical durability (AC) |
10000 cycles |
Electrical durability (DC) |
- |
Utilisation category |
Category A |
Suitability for isolation |
Yes |
Reference standard |
IEC 60947-2 |
[Icu] rated Ultimate short-circuit breaking capacity |
85 kA at 220/250 V AC 50/60 Hz, IEC 60947-2 |
42 kA at 380 V AC 50/60 Hz, IEC 60947-2 |
37 kA at 415/460 V AC 50/60 Hz, IEC 60947-2 |
26 kA at 480/500 V AC 50/60 Hz, IEC 60947-2 |
8 kA at 690 V AC 50/60 Hz, IEC 60947-2 |
- |
20 kA at 500 V DC (3poles in series), Reference |
- |
[Ics] rated service breaking capacity |
85 kA at 220/250 V AC 50/60 Hz, IEC 60947-2 |
42 kA at 380 V AC 50/60 Hz, IEC 60947-2 |
37 kA at 415/460 V AC 50/60 Hz, IEC 60947-2 |
26 kA at 480/500 V AC 50/60 Hz, IEC 60947-2 |
8 kA at 690 V AC 50/60 Hz, IEC 60947-2 |
- |
20 kA at 500 V DC (3poles in series), Reference |
- |
[Icm] rated short-circuit marking capacity |
187 kA at 220/250 V AC 50/60 Hz, IEC 60947-2 |
88.2 kA at 380 V AC 50/60 Hz, IEC 60947-2 |
77.7 kA at 415/460 V AC 50/60 Hz, IEC 60947-2 |
54.6 kA at 480/500 V AC 50/60 Hz, IEC 60947-2 |
13.6 kA at 690 V AC 50/60 Hz, IEC 60947-30 |
- |
[Icw] rated short-time withstand current |
- |
- |
- |
- |
Trip unit characteristics |
Thermal-magnetic |
L : for overload protection (long time) |
- |
I : for instantaneous short-circuit protection |
- |
- |
- |
- |
- |
- |
[Ir] Long-time pick-up adjustment range |
Fixed |
- |
[Iu] Long-time pick-up adjustment range |
- |
- |
[tr] Long-time delay adjustment range |
- |
- |
[Isd] Short-time pick-up adjustment range |
- |
- |
[tsd] Short-time delay adjustment range |
- |
- |
- |
- |
- |
- |
- |
[Ii] Instantaneous pick-up adjustment range |
Fixed |
400 A, tolerance ±20% |
[Ig] Ground-fault protection pick-up adjustment range |
- |
- |
[tg] Ground-fault protection time delay adjustment range |
- |
- |
- |
- |
- |
- |
- |
Earth leakage pick-up adjustment range |
- |
- |
Earth leakage alam time delay adjustment range |
- |
- |
Earth leakage trip time delay adjustment range |
- |
- |
[Ip] Pre-trip alarm pick-up adjustment range |
- |
- |
[tp] Pre-trip alarm time delay adjustment range |
- |
- |
Alarm LED |
- |
- |