38KV Vacuum Interrupter JUC61179 630A 12.5KA for recloser use from JUCRO ElectricDetail Information
Vacuum Interrupter JUC61179 38KV 630A 12.5KA for recloser use from JUCRO ElectricVacuum Interrupters accept customized order according to technical drawing or samples.Detailed ImageMAIN TECHNICAL DATA (FOR RECLOSER)ItemsDataRated voltage38KVRated current630ARated frequency50/60HzRated short-time (1 min) power -frequency withstand voltage*70KVRated lightning impluse withstand voltage (peak)*170KVRated short-circuit breaking curremt12.5KARated peak withstand current32KARated short -time withstand current(4s)12.5KAOperations of short- circuit breaking current interruption15-20%,88;45-55%,112;90-100%,32Rated short-circuit making current31.5KARated peak withstand current31.5KARated short-time withstand current(3s)12.5KARated breaking current of single capacitor bank#630ARated breaking current of back to back capacitor bank#400ARated momentary current, RMS asymmetrical25.6KARated cable-charging breaking current25KARated breaking current of no-load transformer22KACircuit resistance at minimum added force
≤25μΩMechanical life10000 timesClosing force due to bellows and atmosphere
80±30NForce required to hold contacts open at full stroke
160±30NContact erosion limit3mmShelf life20 yearsTemperature endurance of lead bushing of moving
170℃Rated operating sequenceO-0.3s-CO-2s-COMACHANICAL DATA OF SWITCH RECOMMENDATIONS WITH THE INTERRUPTERSItemsValueRated contact stroke14±0.5mmContact connection stroke4±1mmAverage opening speed(0-6mm stroke)1.6±0.2m/sAverage closing speed(6mm-contact making)0.8±0.2m/sAdded force on closed contacts1200±200NMax. bouncing duration≤3msOut of simultaneity of contact closing and opening≤2msMax. rebound distance≤1mmNote:With insulation cover;Must consult with us;Packing & 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 CompanyPro20000 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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