JCZ5, JCZ7 CKG3 CKG4 CKJ3 CKJ5, EVS (constant open) specializing in the production of high and low pressure vacuum contact device (hereinafter referred to as: contact) for AC 50Hz or 60Hz, main circuit rated voltage 1140kV, rated current 630A following the electricity network in the making and breaking and frequent start and control the AC motor, and are fit with a variety of protection devices, magnetic starter, and explosion-proof magnetic starter. Meet IEC947, VDE0660, GB14048 standard. 


 Ordering Information [1] vacuum contactor type, name, rated current, rated voltage; 
 [2] control supply voltage 
 [3] the number of 
 [4] any other program, please call our company resolve 

 Contact: Mr. Zhou 0577-62819667 13486766633 

 Yueqing City Heng Electric Co., Ltd. 
 www.chhengkai.com