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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Daelim
  • Model Number: GW4
  • Max. Current: 1250A
  • Max. Voltage: 145KV
  • Product type: 126kv switch disconnect
  • standard: IEC 62271-102
  • Phase: 3
  • frequency: 50hz
  • Rated voltage: 126kv
  • Certificate: ISO9001
  • Product name: GW-126 High Voltage Earthing Switch
  • Function: Momentary
  • Standard: IEC60947-3
  • Model: GW4

Packaging & Delivery

Packaging Details: one set one case
Delivery Detail: Shipped in 24 days after payment

GW-126 High Voltage Earthing Switch

Product Description

 

1.Brief Introduction

According to the requirement of notice on“Perfection Works of HV Disconnector”issued by Generation and Transmission Service Department of National Electric Power Co.,our company has studied problems existed in service of many GW4 series outdoor H.V.A.C. disconnectors, investigated markets and feedback from users,carried out perfection work in the respect of product’s designed structure,manufacture technology,material selection etc.,to meet the requirement of users and improvement of reliability.As a result,perfected and improved type GW4 series outdoor H.V.A.C.disconnector has been developed.

 

 

Main Technical Data

Item

Unit

GW4-126

GW4-252

Rated voltage

KV

126

252

Rated current

A

1250,2000

2000.2500

Rated frequency

Hz

50

50

Rated short-time withstand current and duration

KA/S

31.5/3,40/3

40/3,50/3

Rated peak withstand current(peak)

KA

80,100

100,125

Rated short-time power

frequency withstand voltage(rms)

To earth

KV

185(+70)

395(+145)

Between breaks

KV

230(+70)

460(+145)

Rated lighting impulse withstand voltage

To earth

KV

550

 

1050

Between breaks

KV

550(+100)

1050(+200)

Rated busbar transferring current

A

1600

2000

 

Packaging

 

Our Services

1. We offer the best solution and products to fulfill the buyers' requirments.

2, We can arrange technicians to install the equipments and train your staff on site.

3, Anytime, we provide considerate technical consultation.

4, Prompt reply for your inquiry and feedback.

 
Application

Our products include: Power transformer, Circuit breaker, Disconnector switch,.Current transformer & Potential transformer which are wildly applied to power station, transformer substaion,  power distribution station.

 

Certifications

 

Company Information

Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.


The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.


We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..

 

F&Q

1.Why choice us Daelim

After compare quality,delivery and price you will find out answer

   

2. Is that possible to be one of distributor of Daelim in my country

Yes,once you action is fast enough

 DISCONNECT SWITCH   DISCONNECT SWITCH DISCONNECT SWITCH  DISCONNECT SWITCH

3,More question......

Feel free to contact you you will get immediately reply

  DISCONNECT SWITCH   DISCONNECT SWITCH DISCONNECT SWITCH  DISCONNECT SWITCH

 

Contract Information

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
17 Transactions 240,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $249,000
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