- 40.5KV Vacuum Interrupter JUC61070 2000A for vacuum circuit breaker use from JUCRO ElectricDetail Information
Vacuum Interrupter JUC61070 40.5KV 2000A 31.5KA for VCB vacuum circuit breaker use from JUCRO ElectricVacuum Interrupters accept customized order according to technical drawing or samples.Detailed ImageMain technique parameters
Rated power frequency withstand voltage (1 min)
Rated lightning impulse withstand voltage
Rated short circuit breaking current
Rated short circuit making current(peak value)
Breaking operations under rated short circuit breaking current
Rated short time withstand current
Rated withstand current(peak value)
Rated duration of short circuit
Closing force due to bellows and atmosphere
Force required to hold contacts opening at full stroke
Circuit resistance at lowest rated contacts force
Limiting abrasion of contacts
Weight of moveable parts
3.5kgMechanical requirements of vacuum circuit breakerItemsValueClearance between opening contacts19±1mmAverage opening speed1.7±0.3m/sAverage closing speed1±0.2m/sRated contacts pressure3600±300NContacts bouncing duration at closing operation≤3msContacts re-bouncing clearance at closing operation≤3mmSynchronism of three phases≤2msPacking & Delivery
Strong package, Safety first.Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.
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.Our Company20000 M2 of JUCRO Electric company land1500 M2 of office building5000 M2 of workshop buildingInside of JUCRO Electric office buildingInside of JUCRO Electric office buildingJUCRO Electric office work areaWorkshop
Vacuum Interrupter WorkshopAccept customized order.
Design the Vacuum Interrupter for you.
VCB Production LineVCB Vacuum Circuit Breaker production Line.
VCB Production LineVCB Vacuum Circuit Breaker production line, Engineers routine inspection.Quality InspectionCarefully inspection of each product, Quality guaranteedcompletely data records of entire process , all the product data can be traced.Related Products
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