GN19 Indoor high voltage isolation switch
Isolation switch is designed to provide safety isolation from high voltage without load for the purpose of installation and maintenance. Our Serie GN19-12 are indoor HV isolation switches with three-phase AC 50Hz and rated voltage of 12kV. It meets the requirements of GB1985-2004,GB/T11022-1999,and IEC62271-102, providing a more reliable performance by replacing traditional porcelain isolator with Epoxy resin.
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Raled Voltage (kV)
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Rated Current (A)
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Short-time Withstand Current (kA/4S)
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Dynamic Heat Stable Current (kA)
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12
|
630
|
20
|
50
|
|
12
|
1000
|
31.5
|
80
|
|
12
|
1250
|
40
|
100
|
|
7.2
|
1600
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31.5 (1s)
|
80
|
