1. Operating conditions:
- Ambient temperature: -35℃~+70℃.
- The atmosphere condition: ≤95%
- Pollution degree: II
- Altitude: ≤2000m(if exceed 2000m,
2.Technical data
- Rate Current In: 1A,2A,3A,4A,6A,10A,13A,16A,20A,25A, 32A,40A,50A,63A
- Tripping curves: C Type,(7~10)In
- Rated breaking capacity Icn
3. Temperature derating:
4. Altitude derating:
