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WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Good quality Medium Voltage Insulators for sales
Good quality Medium Voltage Insulators for sales
QiuPu is a great electric power factory. we satisfy you very much . will cooperate with you again!

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Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard

China Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard supplier
Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard supplier Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard supplier

Large Image :  Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard

Product Details:

Place of Origin: WENZHOU
Brand Name: QIUPU
Certification: IEC
Model Number: ZW8-12C

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Packaging Details: WOODENS
Delivery Time: 7 Days
Payment Terms: T/T, Western Union
Supply Ability: 20000PCS/Month
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Detailed Product Description
Material: S304 Rate Voltage: 12 KV
Frequency Voltage: 42 KV Rate Current: 630A
Frequency Current: 50kA Life: 10000 Times

ZW8-12C Medium Voltage High Voltage Outdoor Vacuum AC Circuit Breaker

 

 

          The division of circuit breaker, closing operation can be manual or electric operation and remote control operation. It can be used for power distribution automation with intelligent controller. It can also be used with overlapping controller to form automatic recombine and segment divider.
          The circuit breaker may be installed with a two-phase or three-phase current Transformer for overcurrent or short-circuit protection, and may also provide current acquisition signals to the intelligent controller; According to the requirements of the user, the current Transformer for metering can be installed.

 

 Function:


A load switch is an electrical switch between an isolation switch and a circuit breaker. It has a simple arc extinguishing device that can cut the rated load current and a certain overload current, but can not cut the short circuit current.
 Principle:
Under the action of the separation spring, the spindle rotates clockwise, on the one hand, the piston moves upwards through the crank slide mechanism, compressing the gas. On the other hand, two sets of four-rod drive system make the main gate knife open first, then push the arc cutter to open the arc contact, the compressed air in the cylinder through the vent to extinguish the arc.

 

Item Technical data
Rated voltage (KV)   7.2 12    
Rated frequency(Hz) 50
Insulator(capacity) insulating Frequency withstand voltage 5 min (KV)   32 42    
Frequency withstand voltage 1 min (V) 2000
Lighting impulse withstand voltage (KV)   60 75    
Rate Current 400A-630A
Short Current 50kA
   

Outdoor Vacuum Circuit Breaker Medium Voltage / High Voltage IEC Standard

   

Contact Details
WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Contact Person: Cheng

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