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
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