HCJ5 1.14kv 250A vacuum interrupter for vacuum contactor
1. Brief introduction
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, maintenanle 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
2. Vacuum Tube main technique parameter
Rated making current
Rated breaking current
Limiting breaking current
Rated short-time withstand current
Rated short-time withstand voltage
Automatic closing force of the contacts
Force required to hold contacts open at full stork
Circuit resistance at lowest rated contacts force
Limiting abrasion of contacts
Internal gas pressure
Strong package, Safety first.
As long as possible to keep the products safe until it arriving customer's warehouse.
Clearly marking label outside of package, customers will be easy to identify their goods.
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