Hcj5 1.14kv 125a Vacuum Interrupter For Ckj5 Vacuum Contactor

HCJ5 1.14KV 125A vacuum interrupter

We are manufacturing, exporting and supplying huge range of HCJ5 1.14KV 125A vacuum interrupter for CKJ5 vacuum contactors from Yichang, Hubei, China. The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long, maintenance is simple, no explosion dangerous, no contaminate and the noise is low. It is extensive to used for coal mine , chemical engineering, Petroleum metallurgy etc. department, more than keeping with at the multifarious operation with the bad place usage of environment

Rated voltage: 1.14KV
Rated current: 125A
Rated making current: 1250A
Rated breaking current: 1000A
Limiting breaking current: 1250A
Rated short-time withstand current: 1000A
Rated short-time withstand voltage: 10KV
Mechanical life: 1000000 times
Breaking operations AC3: 150,000 times
Breaking operations AC4: 6000 times
Automatic closing force of the contacts: 25A 10 N
Force required to hold contacts open at full stork: 40A 10 N
Circuit resistance at lowest rated contacts force: a 120I IC
Limiting abrasion of contacts: 2 mm
Storage life: 20 years
Internal gas pressure: a 1.33A 10-3 Pa