15kv Outdoor Isolator High/Medium Voltage Disconnect Switch / Isolator Load Break Disconnect Switch

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: GW9
• Installation: Outdoor High-voltage
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Structure of Operating: Electric
• Certification: ISO
• Brand: Dgg/ODM/OEM
• Rated Frequency: 50Hz
• Rated Voltage: 12kv
• Rated Current: 630(1250)a
• Rated Peak Withstand Current: 50(63)Ka
• Transport Package: Export Box
• Trademark: DGG/ODM/OEM
• Origin: China
• HS Code: 853530900
• Production Capacity: 10000PCS/Yea
• Package Size: 70.00cm * 60.00cm * 45.00cm
• Package Gross Weight: 20.000kg

Product Description

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.

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.

GW9-24 Series

Outdoor High Voltage AC Single Machine Isolation Switch

The GW9-24 series outdoor high-votage AC single pole isolation switch (hereinater referred to as "isolation switch") is an outdoor high-voltage distribution equipment with a rated voltage of 24kV and three-phase AC 50Hz. 

It is suitable for cutting off and closing single-phase or three-phase circuits without load and voltage on 20kV high-voltage transmission lines. 

The rated current of the isolation switch is 200A,400A, 600A and 1000A.

Project	Unit	Technical Parameter
Rated voltage	kV	24
Rated frequency	Hz	50
Rated current	A	400	630
Rated short-term withstand current	kA	16	20
Rated peak withstand current	kA	40	50
Duration of rated short-term withstand current	S	4
1min power frequency withstand voltage	kV	65/79(fracture surface)
Rated lightning impulse withstand voltage	kV	125/145(fracture surface)
Mechanical lifespan	Times	2000

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

Denggao Electric Co., Ltd.


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



DGG Other Products
Denggao Electric Co., Ltd.
 

Why Choose DGG
Denggao Electric Co., Ltd.

DGG has successfully passed various certifications including IEC, KEMA, TUV, Type Test Reports.

 

Our team consists of highly experienced professionals. We have continually invested in advanced production and testing equipment that meets global standards.

· 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.

1. 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 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

Denggao Electric Co., Ltd.
DGG's Projects
Denggao Electric Co., Ltd.
DGG's Certifications & Test Reports
Denggao Electric Co., Ltd.

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.

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 reliability.

We are confident we will be your best choice.