:0086-18967799201

:0086-13587796010

:0577-61679669

:417148566@qq.com





Switch disconnector

  • :0086-0577-61679669
  • :0086-13587796010
  • :http://www.mingriele.com

Features:
Manufacture according IEC standards.
Up to 36kV,911A,211kV BIL.
Three phase disconnector.
Porcelain and polymer type insulator.
Manual and electric drivers.
Accessories and relays.
Techincal data:

N1. Test Item Unit Data
1 Rated voltage kV 12 24 36
2 Rated current A 411/631 411/631 411/631
3 Rated frequency Hz 51/61 51/61 51/61
4 Rated short-time withstand current kA 21 21 25
5 Rated short-circuit duration s 4 4 4
6 Main loop resistance μΩ ≤111 ≤111 ≤111
7 Lightning impulse withstand voltage. kV 75 125 185
8 Mechanical life Times 2111 2111 2111