Model ZN63M-12(VSM)High Voltage Circuit Breaker

Model ZN63M-12(VSM)High Voltage Circuit Breaker VAM
  • Place of Origin: ZHEJIANG NINGBO in China
  • Model No: VAM
  • Brand Name: china
Model ZN63M-12(VSM)High Voltage Circuit Breaker

Detailed Product Description

  
Model ZN63M-12(VSM)High Voltage Circuit Breaker 
GENERAL
　　Model ZN63M-12(VSM)High Voltage Circuit Breaker uses special permanent-magnet-magnet machanism.the permanent-magnet mechanism eliminates the complicated and vulnerable mechanical device of stored-energy and lock catch of conventional mechanism.It reduces more than 70% parts than conventional mechanism,greatly improving the reliability and endurance of the mechanism.Its mechanical endurance reaches
 

to 50000 operations.At the same time,since adopting a capacior as operating power supply,it avoid the dependence that the conventional mechanism needs big-capacity special power supply and the influence that the fluctuation of the auxiliary power supply acts to the mechanism operating characteristic.The permanent-magnet mechanism can be frequently operated for a long period and doesn't need maintenance permanently.

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