Zw8-12 Metered High Voltage Circuit Breaker Column Direct Switch

China Zw8-12 Metered High Voltage Circuit Breaker Column Direct Switch, Find details about China Breaker, Disconnector from Zw8-12 Metered High Voltage Circuit Breaker Column Direct Switch

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
Trademark
Zhegui Electric
Transport Package
Normal Export Case
Specification
830*560*817
Origin
Zhejiang, China
HS Code
8537209000
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
Trademark
Zhegui Electric
Transport Package
Normal Export Case
Specification
830*560*817
Origin
Zhejiang, China
HS Code
8537209000

 

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Zw8-12 Metered High Voltage Circuit Breaker Column Direct Switch
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

ProjectParameterProjectParameter
The rated voltage12kVRated sequence of operationOpen-0.3SOr points
-180SOr points
Rated current630ARated short circuit current breaking times30time
Power frequency withstand voltage42kV/48kVMechanical life10000time
Lightning shock voltage (peak)75kV/85kVRated operating voltage (close/split coil)DC220V AC220V
Rated short circuit breaking current (RMS)25kAAllowable wear thickness of dynamic and static contacts3mm
Rated short circuit closing current (peak)50kAIsolate the fracture to disconnect the distance>200mm
Zw8-12 Metered High Voltage Circuit Breaker Column Direct Switch
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.
 
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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!

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