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JN22-40.5/31.5 Type Combined Ground Switch
JN22-40.5/31.5 Type Combined Ground Switch

JN22-40.5/31.5 Type Combined Ground Switch

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Product Description
Technical Parameters
Item Unit Data
Rated voltage kV 35
Maximum voltage kA 40.5
Thermal stability voltage KA 31.5
Thermal stability current time S 4
Short circuit closing current kA 80
Dynamic stability current kA 80
Phase center distance mm 300;350;400
Rated insulation level Power frequency withstand voltage kV Relative to ground and between poles 95
Lightning impulse withstand voltage 185

 

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JN17-12/50 Combined Ground Switch
​​​​​​​JN15-24/31.5 Type Combined Ground Switch
JN22B-40.5/31.5 Type Indoor High Voltage Ground Switch
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Products
High Voltage Insulator
Low Voltage Insulator
Current Transformer
Epoxy Pipe
lightning Arrester
Disconnecting Switch
Ground Switch
Metering Box
Cable Accessories
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