Indoor High Voltage Disconnect Switch , High Voltage Isolator Switch 630A-3150A

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number GN22-12(C)
Minimum Order Quantity 50PCS
Packaging Details WOODENS
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 50000 PCS/Month

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Product Details
Rate Voltage 12kV Rate Current 630A-3150A
Hot Stable Current 12.5kA/4S Move Satble Current 31.5kA/4S
Wide 550mm Short Current 40kA
High Light

load break disconnect switch


high voltage isolator switch

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Product Description

GN22-12(C) Indoor High Voltage Isolation Switch with switchgear Equipment



1. We are specialty on epoxy resin medium voltage and high voltage components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load breaker switch , Disconnecting Switch , Epoxy resin switchgear bushing , contactor box , insulators and transformer . 630A, 1250 A ,2500A , 3150A and 4000A contact box , club contact , fix contact, arm contact and jaw contact . 630A and 1250A VS1 circuit breaker . 630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!


2. The Indoor high voltage isolation switch GN22-12(C) is use for three phase alternating current 50Hz , rate voltage is 12kV .


3. Altitude is less than 1000 M .


4. 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    
humitity 90%
light frequency voltage 85kV


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