Neutral Electrical Isolator Gw8-72.5 Point Electric-Protector Isolating Switch Zige-01100067

US$1,296.80 - 2,556.55 1 Set (MOQ)
Port:
Shanghai, China
Production Capacity:
3000pieces/Year
Payment Terms:
L/C, T/T, Alipay

Last Login Date:

Aug 16, 2022

Business Type:

Manufacturer/Factory

Main Products:

Medium and High Voltage Vacuum Circuit Breaker, Vacuum Interrupter, Medium and High Voltage Disconnector

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Product Description

Company Info

Basic Info.

Model NO.
Gw8
Breaking Capacity
High Voltage Circuit Breakers
Operation
Energy-storage Type
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Vacuum
Installation
Fixed
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
ISO9001-2000, CE, CCC
Trademark
Ziguang Electric
Transport Package
Normal Export Case
Specification
2090*740*2700
Origin
Zhejiang, China
HS Code
8535210000

Product Description

PRODUCT DETAIL
 

GW8-72.5 neutral point isolating switch

Description:


GW8-72.5 type neutral point isolation relationship single-phase AC 50Hz high voltage switchgear, rated current: 630A, 1250A. In the case of voltage and no load, it is used as the neutral point grounding circuit of the dividing and closing transformer. It is also used at the time of railway automatic blocking signal operation device. And it can be used in single pole. Among them, the anti-pollution isolating switch can meet the requirements of users in heavily polluted areas, and can effectively solve the pollution flashover problem that occurs in the operation of the isolating switch.
 

 

 

 

 

 

 

 

 
No.ItemUnitValue
1Rated voltagekV72.5
2Highest voltagekV72.5
3Rated currentA630
1250
4Rated peak withstand currentkA50
80
5Rated short-time withstand currentkA20
31.5
61min power frequency withstand voltagekV155
7Rated static tension of terminalN500

No.ItemUnitValue
1Ambient temperatureMax. Temp.ºC+40
Min. Temp.-25
The Max. Daily Temp. difference25
2Altitudem≤1000
3Intensity of solar radiation (outdoor)W/cm20.1
4Pollution class V
5Radial thickness of icemm10
6Wind velocity/Wind pressure (outdoor)m/s/Pa34/700
7HumidityThe average daily relative humidity%≤95
The average monthly relative humidity≤90
8Seismic resistanceHorizontal accelerationm/s20.3g
Vertical acceleration0.2g

 

COMPANY INFORMATION

 

FAQ

Q1: Are you a factory or trading company?
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.


Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.


Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.


Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.


Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices vary.


 

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