DC Grab Motor Starter Relay

Product Description    ASW400-2T 12V/24V/36V/48V/60V/72V/84V/120VDC 400A 2NO+2NC DPDT Electrical Equipment Parts Battery Car DC Relay AOKAI DC Contactor  The ASW400-2T contactors has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks, airport tractors, etc.  They have double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and have excellent conductivity.  The ASW400-2T main contact circuit, designed for motor reversing, is such that it has a built-in failsafe, so that if both coils are energized simultaneously the contact arrangement is open circuits.  Installation: Mounting is via the supplied mounting bracket.  Magnetic Blowouts: Fitting of magnetic blowouts make the polarity sensitive and the positive markings on the top cover of the contactor must be observed. Suffix 'B' denotes the fitting of magnetic blowouts.  Auxiliary Contact: Denoted by 'A', a double circuit normally open, normally closed microswitch auxiliary contact can be fitted, ratings as shown below.Brand: AK/AOKAI Name: DC Contactor Model: ASW400-2T / SW202Rated Voltage: DC12V/24V/36V/48V/60V/72V/84V/120V etc. Rated Current: 400A Dimension: 51*114*160mm Weight: about 2500g SPECIFICATION      Coil Rated VoltageDC12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V etc. Main Circuit Rated Current (A)400A Main Circuit Contact Voltage dro (Load:100A) ≤80mV Under (20±5)℃, Cooling Pull-in Voltage≤70% Under (20±5)℃, Cooling Drop-out Voltage≥5%, ≤40% Acceptable Fluctuation Range of Coil Voltage±20% Pull-in Time (N/O Contacts to Close)≤30ms Drop-out Time (N/O Contacts to Open)≤20ms The Max Disconnecting Time of Contacts≤5ms Insulation Resistance≥50MΩ Dielectric Strength50Hz/60Hz 1000VAC/1min Overload Current≤7Ie, ≤1s Coil Power Consumption (W)≤24.0W Electrical Life20,000 times Mechanical Life300 Thousand times Working ModeContinuous Contact Form2 NO and 2 NC Contact MaterialAgCdO / AgCuO Auxiliary Contact Rated Load (Optional Parts)2A/48VDC, 5A/24VDC Technical StandardGB14048.4-2010USAGE ENVIRONMENT      Altitude≤2KmAmblent temperature-25~+55℃International protectionIP50Installation typeIIIWay to installAnyVibration2.5g(5~50)HzImpact50g,11ms(Half-sine wave)SCHEMATIC DIAGRAMINSTALLATION DIAGRAMProduct Photo ShowHot Sale ProductsPackaging & ShippingCompany InformationProduct Application