Dgg Power System 33kv Solid Dielectric Recloser for Overhead Line Feeder

Product Description

11-123kV 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.

ZW32-12GT
Intelligent Outdoor High Voltage AC Vacuum Circuit Breaker

Environmental Conditions:

 

Surounding alr temperature: upper limit +45ºC, lower limit -40ºC, daily average temperature change not exceeding 25ºC;

Relative humidity of air: daily average not exceeding 95%, monthly average not exceeding 90%;
Altitude: not exceeding 1000m;
Wind speed: not exceeding 34m's;
Wind pressure: 700Pa:
Pollution level: not exceeding level IV specified in GB/T 5582-1993;

Installation location: Outdoor, without flammable, explosive, chemical corrosion, or severe vibration.

The ZW32 series inteligent outdoor high-voltage AC vacuum circuit breaker adopts a unique design of integrated fixedsealing pole and high reliability operating mechanism. This device is mainly used in medium voltage overhead power grids as ameans of breaking and closing load currents, overload currents, and short-circuit currents.
 

Project			Unit	Technical Parameter
Rated Voltage			kV	24
Rated Current			A	630	1250
Rated Frequency			Hz	50
Rated Insulation Level	1min power frequency withstand voltage	Ground contact and fracture (wet test)	kV	50/64
		Ground contact and fracture surface (dry test)		65/79
		Secondary circuit to ground		2
	Lightning Impulse Voltage	Ground contact and fracture		125/145
Rated short-circuit breaking current			kA	20	25
Rated short-circuit making current (peak)				50	63
Rated short-term withstand current				20	25
Rated peak withstand current				50	63
Rated short-circuit breaking current breaking frequency			Times	30
Rated short-circuit duration			S	4
Rated operating voltage and rated voltage of auxiliary circuit			V	DC220,AC220
Rated operating sequence				0-0.3s-C0-180s-CO
Rated current of overcurrent release			A	5
Mechanical lifespan			Times	10000
Weight	Without isolation knife		kg	115
	With isolation knife			115

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.

 

35kV Outdoor High Voltage Vacuum Circuit Breaker Type Test
Denggao Electric Co., Ltd.

Outline & Installation Dimensions

Denggao Electric Co., Ltd.
 

DGG VCB Vacuum Circuit Breaker Series Products

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DGG Other Products

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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 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.