Gw4-40.5/630A Oil Transformer Outdoor Double-Column Horizontal Open-Type High-Voltage Disconnector Power Distribution Cabinet

 OverviewAll the parts that can't rotate according to the requirements of hot-dip galvanizing are generally made of stainless steel. The fasteners below M are made of stainless steel, and the rest are hot-dip galvanizing.  Conductive part of the copper tube soft connection type, the middle contact is "handshake" type self type contact, spring external pressure type no current through, isolation switch only one contact point in the middle, the rest are fixed connection with soft connection.  The new contact structure is adopted, one end of the contact plate is fixed with the contact seat, and the sliding contact at the end of the contact finger is changed to fixed contact by the deformation of the contact plate and the contact pressure produced by the spring, so as to improve the conductivity reliability;  Contact spring to external type, in order to avoid spring shunt;  Add magnetic locking plate to improve dynamic and thermal stability  Model and meaning The main technical parameters                                     GW4-40.5KV Typ outdoor high-vol isolation swtch parameter                                          Please contact customer service for specific parameters projectunitparameterThe rated voltage  KV40.572.5126Rated insulation level1 min power frequency withstand voltageOver the groundKV95140230  fractureKV115160245 Lightning shock withstand voltage (peak value)Over the groundKV185325550  fractureKV215375630Rated frequency Hz50Rated current A400630100012501600200031504000Rated short-time current KA202031.531.540405050Rated peak current KA40506380100100125125Rated short circuit durationMaster knife/ground knife S4/2Rated terminal mechanical loadHorizontal and lateral loadN7501000Horizontal and longitudinal loadN500750Vertical forceN7501000Creepage distance mm1025-12501800-22503150-3900Mechanical life The number of2000Manual operation mechanismWithout grounding S11(F)Single ground CS8-6D(F)Double ground The butcher CS14G(F),To the knife CS11(F)Control loop voltageVAC220,DC110,DC220Motor operating mechanismmodel CJ6Motor voltageVAC380Control loop voltageVAC220,AC380,DC220Minutes, closing timeV6±1The quality ofNo groundingKg360500700Single groundKg410600800Double groundKg460700900External dimensionsProduct details/* 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