Switch disconnector

KEY WORDS:High pressure vacuum switch

Classification:

DETAILS

Features:
Manufacture according IEC standards.
Up to 36kV,900A,200kV BIL.
Three phase disconnector.
Porcelain and polymer type insulator.
Manual and electric drivers.
Accessories and relays.
Techincal data:

N0. Test Item Unit Data
1 Rated voltage kV 12 24 36
2 Rated current A 400/630 400/630 400/630
3 Rated frequency Hz 50/60 50/60 50/60
4 Rated short-time withstand current kA 20 20 25
5 Rated short-circuit duration s 4 4 4
6 Main loop resistance μΩ ≤100 ≤100 ≤100
7 Lightning impulse withstand voltage. kV 75 125 185
8 Mechanical life Times 2000 2000 2000
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