Vacuum Ceramic Circuit Breaker->Contactor

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Vacuum Ceramic Circuit Breaker

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Electronic and electrical->Electric Machinery->Contactor

Product Specification

Model No:	RN3.933.095

Product Detail

With ceramic envelope and vacuum dielectric, the vacuum interrupter offers a number of advantages, such as high interrupting capability, inside electric arc, safe and reliable, etc. It is the ideal interrupter used for controlling equipment in the fields of the coalmine, chemical, electric power, metallurglcal industry and so on.
Rated Working Voltage (KV) : 1.14
Rated Working Current (A) : 400
Rated Waking Capability (KA, Times): 8/30
Rated Momentary Withstand Current (KA) : 8
Rated Short Duration (s) :4
Mechanical Life (Times) : 10000
Rated Contact Gap (mm) :3
Maximum Contact Gap (mm): 5
Contact Force from Atmosphere Pressure (N) : 40-80
Opposite Forc at Rated Contact Gap (N) : 60-100
Contact Resistance at Contact Force from Atmosphere Force: 40
Contact Erosion Limit (mm) : 1.5
Maximum Mass of Interrupter: 1


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