OverviewThis product is double column horizontal fracture
open in the middle, can be attached to one or both sides of the
grounding switch. The disconnecting switch of 90° drive
adopts CS17 manual operation mechanism to carry out three-pole
linkage operation; The isolation switch of 180° drive
adopts CJ6 motor operating mechanism or CS17G manual operating
mechanism for three-pole linkage operation; The
grounding switch adopts CS17G manual operation mechanism three-pole
linkage operation. The disconnecting switch belongs to the
double-column V-shaped horizontal opening type, and each single
stage is composed of a base, a pillar insulator, a outlet seat and
a contact head. It consists of two bearings at an Angle of 50° and
two pillar insulators are installed on the ground bearings at both
ends of the base at an Angle of each other, and are perpendicular
to the base. The main electrical part is installed on
the top of the insulated porcelain bottle of the two pillars
respectively, and rotates about 90° with the insulated porcelain
bottle of the pillars. The soft connection of the copper
braided belt in the outlet seat is fastened to the conductive rod
and the terminal board, which is used by the user to connect the
line. The contact finger of the middle contact part is
assembled in pairs, using self-supporting contact finger, whose
form is turned in, to reduce the wear between the contact and the
contact finger when opening and closing, and improve the service
life. When the isolation switch is attached with a ground
switch, the linkage between the main electrical circuit and the
ground switch is guaranteed by the sector plate and arc plate on
the base. When the main electrical circuit is closed, the ground
switch cannot be closed. When the ground switch is closed, the main
electrical circuit cannot be closed. 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
groundKV95140230fractureKV115160245Lightning shock withstand
voltage (peak value)Over the
groundKV185325550fractureKV215375630Rated frequency Hz50Rated
current A630125016002000Rated short-time
current KA2031.54040Rated peak current KA5080100100Rated
short circuit durationMaster knife/ground knife S4/2Rated
terminal mechanical loadHorizontal and lateral
loadN7501000Horizontal and longitudinal loadN500750Vertical
forceN7501000Creepage
distance mm1013~12561813-22483150-3906Mechanical life The
number of2000Manual operation
mechanismmodel CS17,CS17G Control loop
voltageVAC220,DC110,DC220 Motor operating
mechanismmodel CJ6Motor voltageVAC380Control loop
voltageVAC220,AC380,DC220Minutes, closing timeV6±1The quality ofNo
groundingKg360500800Single groundKg390560900Double
groundKg4306201000External dimensionsProduct details/* January 22,
2024 19:08:37 */!function(){function s(e,r){var
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