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China, Chinese 100A 250A 300A 600A Hvdc DC High Voltage Contactor Relay1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasLiquid Level MeterHigh Voltage DC RelayHigh Voltage Contactor Relay
Chongqing Blue Jay Technology Co., Ltd
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Product Description Product DescriptionCeramic High Voltage DC Contactors built for high performance and reliability, it's the ultimate choice for your Electric vehicle, EV charging, photovoltaic power generation, energy storage system and other HV DC systems. Feature Ceramic Seal Structure, Filled In H2 Mixed gas, Resist Contacts Oxidation, Lead To Low Contact ResistanceA Group of Normally Open Auxiliary Contacts Built InCeramic Seal Structure With Magnetic Blow-out Technology, Realize Zero Arc, Assure Use Safety And ReliabilityHigh Resistance To Short CircuitFull Compliance With RoHS RequirementsUL CUL CB CE CCC approved SpecificationCharacteristic ParametersValuesRated Current250AMax. Switching Voltage1500VDCContact Voltage Drop≤0.1V(at 500A)Contact ArrangementSPST-NOOverload Breaking (Resistive Load)2500A 800VDC 1 ops; 800A 450VDC 50 opsShort Circuit Current Withstanding8000A (10ms) No Smoke or FireDielectric StrengthBetween Main Contacts and Coil: Before Test ≥ 4000VAC (1min), After Test ≥ 2500VAC (1min)Insulation ResistanceBefore Test ≥ 1000MΩ (1000VDC), After Test ≥ 50MΩ (1000VDC)Shock ResistanceFunctional: 20G Half-Sine Wave 11ms, Destructive: 50G Half-Sine Wave 6msVibration Resistance5.79G (10~2000Hz, Random)Mechanical Life2×10^5 opsOperate TimeMax:30msRelease TimeMax:10msRated Voltage12VDC, 24VDC, 48VDCPick-up Voltage≤9VDC, ≤18VDC, ≤36VDCDrop-out Voltage≥1.2VDC, ≥2.4VDC, ≥4.8VDCRated Operating PowerApprox. 50W (Start); 5W (Hold)Max. Allowable Voltage16VDC, 32VDC, 64VDCWeightApprox. 700g
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