Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A

Product Details
Customization: Available
Type: High-voltage
Structure: Double-column Disconnector
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  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
  • Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
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Basic Info.

Model NO.
GW4A-40.5W
Installation
Outdoor High-voltage
Operation
Electric
Grounding Mode
Grounding
Movement Mode
Vertical Rotary Type
Common Model
Dgw11-15
Structure of Operating
Electric
Certification
ISO, CE, ISO9001, Type Tests
Brand
Dgg
Rated Voltage
35/40.5kv
Rated Frequency
50Hz
Rated Current
630/1250/2000/2500/3150/4000A
Transport Package
Export Box
Trademark
DGG/ODM/OEM
Origin
China
HS Code
8504311000
Production Capacity
100000PCS/Year

Product Description

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
Quality Supplier:
More Than 15 Years Of Experience In Supplying State Grid And Southern Power Grid.  
          
Get factory pricing. 
Request a quote now.


Professional supplier of integrated power transmission and distribution equipment.
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A




With DGG, you can bring your project concept to life in just a few days.
 
Our foreign colleague and over 50 experienced engineers are ready to support your project.
 
We are a seasoned manufacturer of both high- and low-voltage power system products.

 

GW4A-40.5W Series

Outdoor High Voltage AC Isolation Switch 
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
GW4A-40.5 series improved outdoor high-voltage AC isolation switch (hereinafter referred to as "isolation switch") is an outdoorhigh-voltage switchgear with a rated frequency of 50Hz. 1t is used for switching 35kV high-voltage lines with votage and withoutload, as well as for electrical isolation of high-voltage busbars, circuit breakers and other electrical equipment under maintenancefrom live high-voltage lines. lt can also be used for breaking and closing very small capacitive and inductive currents.

The isolation switch complies with technical standards such as GB/T 1985-2014 "High voltage AC isolation switches and groundingswitches" and DL/T 486-2010 "High voltage AC isolation switches and grounding switches".
 
Project
Unit
Technical Parameter
Rated voltage
kV
40.5
Rated frequency
Hz
50
Rated current
kA
630
1250
2000
2500
3150
4000
Rated short-term withstand current
kA
20/25
25
31.5
31.5
40
50
Rated short-term withstand current (peak)
kA
50/63
63/80
80
100
125
Rated short-term power frequency withstand voltage
Interphase and ground (dry test)
kV/min
95/1
Interphase and ground (dry test)
118/1
Interphase and ground (wet test)
95/1
Rated lightning impulse withstand voltage
Interphase and ground
kV
185
Fracture surface
215
Duration of rated short-term withstand current
Slsolation switch
S
4
Grounding switch
2
Main circuit resistance
μ Ω
≤ 100
≤ 80
Creepage distance
mm
≥ 1256(e-level anti fouling)
Pollution level
Manual operation mechanism
 
CS14G (without grounding switch)
 
 
Main switch CS14G, ground switch CS11(with single/double grounding switch)
Creepage distance
Electric motor operating mechanism
CJ6 type, motor voltage AC380V or DC220V control voltage AC220V or DC220V. auxiliary contact 8 normally open and 8 normally
closed(standard configuration)
 
Mechanical lifespan
Times
5000(lsolation switch/grounding switch)
Note: If the parameters requested by the user are beyond the scope of the above table, they can be determined after consutaion with our company.
   
Outline & Installation Dimensions
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A


DGG Isolation Switch Series Products
(Simply let us know what you need, and we'll assist you in selecting the right model.)

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
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DGG Other Products
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
 
Why Choose DGG
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.

 
DGG has successfully passed various certifications including IEC, KEMA,TUV, CE and we possess comprehensive test reports covering Type Tests, Routine Tests, and Special Tests.
 
Our team consists of highly experienced professionals. We have continually invested in advanced production and testing equipment that meets global standards.
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
· Strong Support: The sales engineers you engage with are experienced and certified in English proficiency. We have several English-speaking team members and foreign colleagues, along with a dedicated group of over 50 experienced engineers who ensure smooth communication and provide viable design solutions.

· Strong Production Capacity: Currently, we operate four production bases encompassing an area of 40,000 square meters, employing over 300 staff members. We have more than 2,000 sets of our own molds, leading to an annual output value exceeding 500 million.

· Quality Assurance: Additionally, we maintain independent laboratories and hold numerous certificates and test reports, including those from IEC, KEMA, CNAS, and CSIT, as well as various Type Tests.
Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A1. Over 30 Years of Experience: We have encountered and resolved a wide range of potential challenges in the technology sector.  
2. Reliable Suppliers: We have access to the highest quality materials in the industry.  
3. Experienced Workforce: Our skilled workers each have over 10 years of experience.  
4. Cost-Effective Solutions: With our own production facility and direct sales, we can offer significant savings whether you are an agent or a direct buyer.  

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630ADGG has fully independent laboratories to test all aspects of developed products. It also possesses extensive product data, ready to address various customer issues in the future.

DGG's Cooperative Partner
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A

DGG Projects
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
DGG's Certifications & Test Reports
Denggaoyun Imp & Exp (zhejiang) Co., Ltd.

Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A
Note:If you need more information about DGG's certificates & test reports,please contact us.

 
Get Project Support Easily
 
At DGG, we make complexity simple! Follow these 3 steps to get started now!
 
1.Tell Us What You Need:
Describe your needs as specifically as possible. Please provide drawings, reference pictures, and share your ideas.

2.Receive Solutions and Quotation:
We will create the best solution based on your requirements and drawings. You will receive a specific quotation within 24 hours.

3.Approval for Mass Production:
We will begin production once we receive your approval and deposit, and we will arrange the shipment thereafter.


Dgg Gw4a-40.5W 69kv 35kv 40.5kv High Medium Voltage Isolating Switch 630A

We are a trusted supplier to State Grid and China Southern Power Grid,providing equipment
for over 15 years with proven long-term performance.


This gives us the confidence to expand globally and share our
high-quality products worldwide.


Our products are backed by multiple type test reports, ensuring absolute safety and reli
ability.

We are confident we will be your best choice.

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