Supplier Homepage Electrical & Electronics Relay & Contactor Contactor Vacuum Interrupter for Contactor 907A Manufacturter

Vacuum Interrupter for Contactor 907A Manufacturter

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Min. Order / Reference FOB Price
3 Pieces	US $58.41/ Pieces

Local Area:	Wenzhou, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Electricity Type:	Vacuum
Number of Pole:	3
Phase:	3

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Product Description

Vauum Interrupter For Contactor
Main Technical DataMainTechnicalDataRatedVoltage1.14kVRatedCurrent250/400/630ARatedFrequency50HzRatedShort-timepowerfrequencywithstandvoltage(1min)10kVRatedLightingimpulsewithstandvoltage15kvRatedshort-circuitbreakingcurrent2.5/4.0/6.3KARatedBreakingcurrent,max2.0/3.2/5.0kARatedBreakingcurrent,min50/80/125ARatedmakingcurrent,limit2.5/4.0/6.3KARatedshort-timewithstandcurrent2.5/4.0/6.3KARateddurationofshort-circuit4SMechanicalife3X104timesElectricitylifeAC-325x104timesElectricitylifeAC-410x104timesRatedcontactstroke3±0.5mmContactclosingforceduetobellowsandatmosphere70±30NCounterforceatratedcontactstroke110±40NCiruitresistanceatratedcontactatmosphereforce≤60μΩShelflife20yearsContacterosionlimit3mmWeightofmovingparts0.6kgMechanicalDataRequiredForMatchedVacuumSwitchgearAddedcontactforce110±10NAverageopeningspeed0.6±0.2m/sAverageClosingspeed0.3±0.1m/sContactBouncingdurationatclosingoperation≤2msContactbouncingbankamplitudeofopeningoperation≤2msThree-polesimultaneity≤1ms