Ycq9 AC 50Hz 16A 63A 250A 630A 3p/4p Automatic Transfer Switch ATS

  Product Catalog  Product Description   General YCQ9 series automatic transfer switch is suitable for AC 50Hz, rated working voltage AC400V, rated operating current up to 630A three-phase four-wire dual-circuit power supply grid, automatically connect one or several load circuits from one power supply to another to ensure load normal power supply of the circuit.This product is suitable for industrial, commercial, high-rise and residential buildings, etc.more important places. Standard: IEC 60947-6.Selection YCQ9 63/3A16AFFDModelShell frameNumber of polesController typeRated currentFunctionAutomatic transferswitch(PC class)63(16~63A)125(50~125A)250(125~250A)630(250~630A)2: 2P(Only below 250A)3:3P4:4PA:Economy16A20A25A32A40A50A63A80A100A125A160A200A225A250A315A350A400A450A500A630A/B:Standard/:Fire control linkage     FF:Fire feedback        D:GeneratorFFD:Fire feedback         Generator     ,FeaturesFull range of dual-input single-output(up in and down out),convenient wiring and cost-saving Handle front operation for convenience and labor-saving Compact size for space saving Two controllers to meet different user needs Low main circuit impedance and energy consumption Reliable double interlock protection function Instantaneous structural design, cleverly driven by dual springs, with a simple and stable structure Rotary contact structure, circular arc extinguishing device design, good arc extinguishing performance, and long contact working life       Company Profile         Our Advantages    Our Clients/Partners    Packaging & Shipping                /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1