Disconnector Switch
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
.....
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