Dgg Medium Voltage Surge Arrester for Distribution Line with Polymer Housing

Product Description

11kV-123kV Supplier of Integrated Power Transmission & Distribution Equipment.
 

Get factory pricing. 

Request a quote now.

 

More Than 15 Years Of Experience In Supplying State Grid And Southern Power Grid. 

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.

Bid No : 
REB ITEMS H-7.400B Through 7.800B
REB ITEM:H-1.100
BREB ITEM:C-1,2,3,4,5,10,11&13
MIUEPDSP GD-8 FY 2024-25
MIUEPDSP GD-8 FY 2024-25
27.29.0000.012.07.012.25- 739
20-2025
EDMS 17-401-2
EDMS 17-400-2 
ICB/DCSD-082/83-08
DD1/P&D/ICB/2025/028/D
CEB SPECIFICATION 082:2019
DD4/P&D/ICB/2024/010/D 
CEB/AGM(DD3)/P&D/ICB/2025/25/BPC 
TENDER Y103092
NO-DIS-MA-2205 
NO-DIS-MA-6003
NO-DIS-MA-7006
NO-DIS-MA-7007
...
For more information, please feel free to contact us.

TLB Series
Disconnector

As a special supporting product of lightning aresters, the disconnector can be used in series with lightning arresters. 

In the event oflightning arrester failure,it can quickly act and remove the faulty ightning arrester from the power grid. At the same time, it providesclear disconnection signs, making it easy for maintenance personnel to identify the fault point and replace the arrester. 

On the other hand, when the lightning arrester is working normally, the disconnector does not act and exhibits low impedance, which does notaffect the protective characteristics of the lightning arrester. 

The installation of lightning arresters with disconnectors is the only way to truly achieve safe, maintenance free use, convenience, and reliability. 

Typical Safety of Disconnector-second Characteristic Parameter Table

Denggao Electric Co., Ltd.

Current(A)	800	200	20	5	0.5	0.05
Operation times(s)	0.01-0.02	0.02-0.05	0.1-0.2	0.5-1.0	20-50	200~500

Note:More detailed parameters,please contact us.
 

Appearance & Installation Dimensions
Denggao Electric Co., Ltd.

DGG Arresters Products

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

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Denggao Electric Co., Ltd.

Why Choose DGG

Denggao Electric Co., Ltd.

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

DGG owns many-sided senior professionals. We have continously imported various advanced world standard production and testing equipments.

· Strong Support - The sales engineers you contact are experienced and have certified English proficiency. We have multiple English speakers and foreign colleagues, as well as 50 experienced engineers, who can ensure smooth communication and provide feasible design solutions.

· Strong Production Capacity - Now we have a total of 4 production bases, covering an area of 40,000 square meters, 300+ employees, 2,000+ sets of self-owned molds, and an annual output value of over 500 million.

 · Quality Assurance - Of course, we also have independent laboratories, many certificates and test reports: IEC, KEMA, CNAS, CSIT, Type Tests etc.

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 Projects
Denggao Electric Co., Ltd.

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

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.

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.