Electrical High Voltage Disconnect Switch , 3 Phase Isolator Switch GN19-12

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number GN19-12C/400-12.5
Minimum Order Quantity 50PCS
Packaging Details WOODENS
Delivery Time 6 Days
Payment Terms T/T, Western Union
Supply Ability 50000 PCS/Month

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Product Details
Rate Voltage 12kV Rate Current 400A
Hot Stable Current 12.5kA/4S Move Satble Current 31.5kA/4S
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hv disconnect switch


load break disconnect switch

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Product Description

GN19-12 High Indoor Voltage Isolation Switch with switcgear equipment



The Indoor GN19-12 high voltage isolation switch use for CS6-1 human operators . Humidity is 95% .

It is mainly used for "isolation power supply, turndown operation, for connecting and cutting off small current circuit", without arc extinguishing function.

The isolation switch, usually referred to as the high voltage isolation switch, is rated voltage above 1kV isolation switch, is the most used high voltage switch electrical appliances, working principle and structure is relatively simple, but because of the high usage, high reliability requirements, the design, construction and safe operation of power substation, power plant has a great impact.



Item Technical data
Rated voltage (KV)     12    
Rated frequency(Hz) 50
Insulator(capacity) insulating Frequency withstand voltage 5 min (KV)     42    
Frequency withstand voltage 1 min (V) 2000
Lighting impulse withstand voltage (KV)     75    
Local discharge (pc)  
Dispute bend (N)  

Electrical High Voltage Disconnect Switch , 3 Phase Isolator Switch GN19-12 0

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