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7.2KV Vacuum Contactor

  • Type: JCZ5-7.2

  • Detailed product description:
  • The high-voltage vacuum contactor is suitable for the distribution systems of metallurgy, mining, petro-chemistry and architecture, to control the equipment using electricity (3.6kV, 7.2kV or 12kV), transformers and capacitive loadings. Because of its small volume, light weight, packaged design of upper and lower arrangement and prevalence in the world, it is convenient to use, maintain and form the complete equipment of f-c loop. It is comprised of electricity operation and mechanical operation mechanism.
  • Main technical parameter:
  • Product model Rated voltage (V) Rated current
    (main circuit)A    		 Main contact parameter Power frequency voltage
    resistance V(effective value)
    Main circuit Control circuit Clearance between open contacts
    (mm)    		 Over travel
    (mm)    		 Final
    pressure
    (N)
    Main
    circuit    		 Auxiliary
    circuit    		 Control
    circuit
    JCZ5-7.2/200 7200 110,220 200 4.5-0.5+1 1.5±0.5 >85N 32000 2500 2000
    JCZ5-7.2/400 7200 110,220 400 4.5-0.5+1 1.5±0.5 >85N 32000 2500 2000
    JCZ5-7.2/630 7200 110,220 630 5-0.5+1 1.5±0.5 >85N 32000 2500 2000
  • Product model Making capacity Breaking capacity Limit breaking current (A) Mechanical life times Weight (kg)
    JCZ5-7.2/200 10Ie,100times 8Ie,25times 10Ie 30*104 28
    JCZ5-7.2/400 10Ie,100times 8Ie,25times 10Ie 30*104 28
    JCZ5-7.2/630 10Ie,100times 8Ie,25times 10Ie 30*104 28