China Manufacturer SF6 1250a 25ka vacuum circuit breaker

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Product Overview

Description

Product Description

 

China Manufacturer SF6 1250a 25ka vacuum circuit breaker

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

 

Overview:

ZW32-12/T630-25 Type Outdoor high voltage vacuum circuit breaker is a outdoor distribution equipment with AC 50HZ,rated voltage 12KV and three-phase ac. It is mainly used for open circuit power distribution network and close the load current, overload current, short circuit current in power system.It is suitable for the transformer substation and factory power distribution system for protection and control use. Especially suitable for urban power grid and rural power grids.

 

Service conditions:

1. Ambient Temperature: -40℃~+65℃,daily temperature≤25℃;

2. Altitude: ≤2000m

3. Wind speed: ≤35m/s

4. Earthquake intensity: ≤8

5. Anti-fouling property: IV level

6. Installation site: Not putting inflammable, explosive, chemical corrosion.

 

Technical parameters:

NO.

Item

Unit

 Numeric

1

Nominal  Voltage

KV

12

2

Rated  Frequency

HZ

50

3

Rated  Current

A

630/1250

4

Rated Short-circuit Breaking Current

KA

20

5

Rated  Stability rated  current

KA

50

6

RMS/Rated the rmal stabilization

KA/S

20/4

7

Mechanism life

Times

10000

8

Rated short-circuit closing breaking Number

Times

30

9

Rated operating sequence

 

O-0.3s-CO-180s-CO

10

Rated breaking current number

Tmes

10000

11

Rated short-circuit close-open current

KA

50

12

1min Power-frequency withstand

Dry

KV

42/48

Wet

KV

34

13

Lighting impulse withstand voltage(Peak Value)

KV

75/85

14

Secondary circuit 1min Power-frequency withstand

KV

2

 

 

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China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

 

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Company Information

 China Manufacturer  SF6 1250a 25ka vacuum circuit breaker 

 China Manufacturer  SF6 1250a 25ka vacuum circuit breaker



Dandong Power Equipment Co.,LTD was established in 1988, which is a professional factory to produce the high-voltage productions in Liaoning province. State Economic and Trade Commission recommended it as the factory provides projects for upgrading urban and rural power grids. It also earned the bidding of electricity in the 2008 Beijing Olympics. Factory has passed the ISO9001 Quality Management System Certification in 1999, and also finished the 2000 concert in 2002.

Factory combines with the feature of the country and town’s power grid. We also design some low tension reactive power compensation. It not only saves power and increases the power supply quality, but also data storage and wireless data transmission and some other functions. It is quite popular in customers.

In January, 2000, Our Company was reorganized as the joint stock cooperative system. After that, we acquired world-class talent, and being the creative factory with the high-quality products. So, we will improve the customers' trust and bring first-class service and products.

We hope we can get a long-term relationship with you in all sincerity.

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker 

 

Packaging & Shipping

China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

 

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China Manufacturer  SF6 1250a 25ka vacuum circuit breaker

 

Our Services

(1) Quality Assurances We have a strictly quality control process from the raw material to finished products. Advanced testing lab to make sure products quality and improve our creative ability. Quality and Safety is the soul of our products.

(2) Excellent Services Many years of manufacturing experience and rich export business help us to establish a well-trained sales service team for all customers.

(3) Fast Deliveries Strong manufacture capacity to satisfy urgent leading time. It is around 15-25 working days after we receive the payment. It varies according to the different products and quantity.

(4) OEM ODM and MOQ Strong R&D team for quick new products’ development, we welcome OEM, ODM and customize request order. Whether selecting a current product from our catalog or seeking engineering assistance for your application. You can tell us about your sourcing requirements. Normally our MOQ is 100pcs per models. We also produce OEM and ODM as you requirement. We are developing worldwide agent.

0.1032 s.