JCZ5 high-voltage vacuum contactor is suitable for the distribution systems of metallurgy, mining, petro-chemistry and architecture, to control the equipment usingelectricity (3.6kV, 7.2kV or 12kV), transformers and capacitive loadings. Becauseof its small volume, light weight, packaged design of upper and lower arrangementand prevalence in the world, it is convenient to use, maintain and form thecomplete equipment of f-c loop. It is comprised of electricity operation andmechanical operation. producing area:China payment:L/C at sight, T/T in advance