Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch

Product Details
Customization: Available
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Manufacturer/Factory & Trading Company
Gold Member Since 2024

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  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
  • Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch
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  • Overview
  • General
  • Service environment
  • Key Feature
  • Product Parameters
  • Certifications
  • Workshop
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
(H)GW9-12
Arc-extinguishing Medium
Vacuum
Installation
Fixed
Structure
ACB
Poles Number
1
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
ISO9001-2000, CCC
Rated Voltage
12
Rated Frequency
50
Rated Current
630/1250
Rated Peak Withstand Current
50/63
Transport Package
Carton
Specification
medium
Trademark
BDN
Origin
China
HS Code
85353090
Production Capacity
500

Product Description

General

 

Outdoor high-voltage AC single-phase isolation switch (hereinafter referred to as "isolation switch"), for the 1 0kV line under the condition of voltage and no load, and the maintenance of high-voltage bus, circuit breakers and other electrical equipment and live high-voltage line for electrical isolation.

Service environment

 
  • The altitude does not exceed 1000m.

  • The ambient air temperature: Maximum+40°C; Minimum:-30°C,Paramos-40°C.

  • The wind pressure does not exceed 700Pa.(corresponding to 34m/s wind speed).

  • The earthquake intensity does not exceed 8 degrees.

  • The working situation hasn't frequent violent vibration.

  • The installation site of ordinary type isolator should be kept away from gas, smoke chemical deposition, salt-spray fog, dust and other explosive and corrosive maters that affect seriously insulation and conduction capability of the isolator.

  • Pollution-proof type isolator is applying to severe filthy conduction area; however, it shouldn't be any explosive matters and matters causing fire

  

Key Feature

  • It is a single-phase structure, and each phase is composed of a bottom frame, a pillar insulator, a knife and a contact.

  • The upper end of the knife is equipped with a fixed pull button and a self-locking device for opening and closing the insulated hook rod.

  • Silver brazed contact with new technology

Product Parameters

Name Unit Data
Rated frequency Hz 50
Rated voltage kV 12
Rated current  A 630(1250)
Rated short-time withstand current and duration kA/s 20(25)/4
Rated peak withstand current  kA 50(63)
Rated short-time power frequency withstand voltage Phase to phase,to earth(dry) kV/min 42/1
Open contact(dry) 48/1
Phase to phase,to earth(wet) 30/1
Open contact(wet) 36/1
Rated lightning impulse withstand voltage Phase to phase,to earth kV 75
Open contact 85
Loop resistance μΩ 80
Mechanical life Times 3000
Pollution grade   e Grade
creep age distance mm ≥372

Certifications

 

Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch

Workshop

 

Disconnector Disconnecting Switch Outdoor High Voltage Isolation Switch

Packaging & Shipping

 

Disconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation SwitchDisconnector Disconnecting Switch Outdoor High Voltage Isolation Switch

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