12kv Outdoor High Voltage Disconnect Switch

NegotiableUpdate on October 05

Model

Nature of the Manufacturer: Manufacturer

Product Category: Disconnect Switch and Load Break Switch

Place of Origin: City, Province

Online Consult Contact Information

Overview

In electrical engineering, a disconnector, disconnect switch or isolator switch is used to ensure that an electrical circuit is completely de-energized for service or maintenance. They are only used for breaking the circuit and are often found in electrical distribution and substation, where machinery must have its source of driving power removed for adjustment or repair. Disconnectors can be manual or motor operated and may be paired with an earthing switch to ground the portion that has been isolated from the sys......

Product Details

Summary
GW1-12(36)/630-20(25) outdoor AC high voltage disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz, 12(36)kV power system, The anti-pollution type can be used in the serious pollution area. Three pole linkage, good synchronous performance.
Ambient Condition
Altitude: ≤3000m;
Ambient temperature: -30℃ ~+40℃;
Wind speed: ≤35m/s;
Air pollution: IV;
Earthquake intensity: ≤8 degree;
Ice thickness: ≤10mm.

Model

s7hu_19

Structure Feature
This disconnect switch consists of frame, operating insulating, static contactor, blade, linkage spring mechanism, etc.
Frame: 5mm chickness bended armor plate, there are holes on the frame to fixed post insulator.
Post and operating insulator: adopt ZS-12, 36 series outdoor clubbed post insulator, The mini resist bend load is 4000N.
Static contactor: it is made of violet copperplate and fixed on post insulator.
Blade: it is made of rectangular violet copperplate, there is an press-spring to adjust press.
The switch vertical or horizontal installed in outdoor with CS□ mechanism.

Technical Specification

s7hu_21

Outline Dimension

s7hu_23 (1)