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Vacuum Circuit Breaker Zn28 Vs1 Td630/12-31.5 Interrupter
$105.00 / Piece
- FOB Price：
- Negotiable | Get Latest Price
- Order Quantity：
- 1 Set / Sets
- Supply Ability：
- 1000 Set / Sets per Month
- Port：
- shanghai
- Payment Terms：
- T/T L/C D/P D/A Credit Card PayPal Cash Escrow Other
- Delivery Detail：
- 5 days
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Product Details
Product Name: Vacuum Circuit Breaker Zn28 Vs1 Td630/12-31.5 Interrupter Model NO.: 302C Certification: ISO9001-2000, CQC Function: Vacuum Type: Vacuum Poles Number: 3 Structure: Vacuum Installation: Fixed Arc-extinguishing Medium: Vacuum Speed: High-Speed Circuit Breaker Operation: Energy-storage Type Breaking Capacity: High Voltage Circuit Breakers Warranty: 12 Month Rated Voltatge: 12kv Rated Current: 630A Rated Short-Circuit Breaking Current: 31.5ka Mechanical Life: 20000 Times Shelf Life: 20 Years Trademark: ZGVE Transport Package: Standard Export Packing. Specification: Vacuum Origin: Wenzhou HS Code: 8538900000 Product Description ZN28 VS1 Vacuum Interrupter For Indoor Circuit Breaker 302CMain Technical DataMainTechnicalDataRatedVoltage12kVRatedCurrent630/1250ARatedFrequency50HzRatedShort-timepowerfrequencywithstandvoltage(1min)42kVRatedLightingimpulsewithstandvoltage75kvRatedshort-circuitbreakingcurrent31.5KARatedshort-circuitmakingcurrent(peak)80kABreakingoperationsofratedshortcircuitbreakingcurrent30timiesRatedsiglecapacitorbankbreakingcurrent630ARatedshort-timewithstandcurrent31.5kARatedpeakwithstandcurrent80kARateddurationofshort-circuit4sMechanicalife20000timesContactclosingforceduetobellowsandatmosphere120±50NCounterforceatratedcontactstroke190±60NCircuitresistanceatratedcontactforce≤25μΩShelflife20yearsContacterosionlimit3mmWeightofmovingparts≤1.5kgMechanicalDataRequiredformatchedvacuumswitchgearRatedcontactstroke10±1mmAverageopeningspeed1.0±0.2m/sAverageclosingspeed0.65±0.15m/sAddedcontactforce3150±200NContactbouncingdurationatclosingoperation≤2msContactbouncingbankamplitudeofopeningoperation≤2mmThree-polesimultaneity≤1msDimensional Drawing
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