Zw8 12kv 630A Outdoor Vacuum Circuit Breakers Breaker Automatic High Voltage

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Recloser
• Model NO.: ZW8-12
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CCC
• Product Name: Outdoor Vacuum Circuit Breaker
• Orign of Place: Zhejiang ,China
• Related Voltage: up to 12kv
• Rated Frequency: 50
• Rated Current: up to 630A
• Phase: Three
• Certificate: ISO CCC IEC
• OEM: Offered
• MOQ: 1PCS
• Mechanical Life: 10000 Times
• Transport Package: Normal Export Case
• Specification: 830*560*817
• Trademark: Zhegui Electric
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 50pieces/Week

Product Description

 

Customized products can consult online customer service!
 

PRODUCT DETAILS

Outdoor Vacuum Circuit Breaker

Description:
        ZW8-12 type outdoor high voltage vacuum circuit breaker is mainly used for AC 50Hz, voltage 10-12KV three-phase power system, used for breaking and closing the load current. It has overload and short circuit protection function. It can equipped with surge current time delay protector and the lightning arrester or isolating switch namely breaker and isolating switch combination etc. according to user needs.

 

This product can be equipped with power electronics PT for short-distance remote control 

This product can be equipped with a dual power supply automatic switching device 

This product can be equipped with an intelligent automatic recloser 

This product can be equipped with a prepayment metering automation system

TECHNICAL PARAMETER

Project	Parameter	Project	Parameter
The rated voltage	12kV	Rated sequence of operation	Open-0.3SOr points -180SOr points
Rated current	630A	Rated short circuit current breaking times	30time
Power frequency withstand voltage	42kV/48kV	Mechanical life	10000time
Lightning shock voltage (peak)	75kV/85kV	Rated operating voltage (close/split coil)	DC220V AC220V
Rated short circuit breaking current (RMS)	25kA	Allowable wear thickness of dynamic and static contacts	3mm
Rated short circuit closing current (peak)	50kA	Isolate the fracture to disconnect the distance	>200mm

THE USE OF CONDITIONS

1.Ambient temperature: upper limit +40°ºC, lower limit-30°C;

2.Altitude s 2000 meters

3.Pressure: not more than 700Pa (corresponding to the wind speed 34m/s);

4.Earthquake intensity: do not exceed 8 degrees;

5.Pollution grade: Ill class;

6.Maximum daily temperature variety less than 25ºC.

 

RELATED PRODUCTS

 

COMPANY INFORMATION

         Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
        The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
        We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!

Contact Us

 

 

FAQ