CKJ5 Series Vacuum AC contactor, of GHK, HGH, the HG-low-pressure air isolation reversing switch 
 A brief introduction 
 CKJ5 series vacuum AC contactor (hereinafter referred to as contactor) is mainly used for AC 50Hz, rated working voltage to 1140V, rated current up to 630A circuit for remote making and breaking electric circuits, with appropriate thermal overload relay or electronic protector protection device composed of vacuum electromagnetic starter, especially suitable for the composition of the explosion-proof vacuum electromagnetic starter. The contactor meets GB14048.4-XXXX, IEC60947-4-1 (2000), JB7122-93 standard. 

 Vacuum AC contactor series CKJ5-63A 
 Vacuum exchange contact the series CKJ5-80A 
 Vacuum AC contactor series CKJ5-125A 
 Vacuum AC contactor series CKJ5-160A 
 Vacuum exchange contact the series CKJ5-250A 
 Vacuum exchange contact the series CKJ5-400A 
 Vacuum AC contactor series CKJ5-600A