Outdoor HV Vacuum Circuit Breaker ( ZW20 -12)

Model NO.
ZW20-12
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection
Certification
ISO9001-2000
Rated Frequency
50Hz
Center Distance Between External Phases
280mm
Rated Current
630A
Rated Voltage
12kv
Transport Package
Non-Solid Wooden Case for Export Shipment
Specification
IEC: M2-E2-C2
Trademark
Longxiang Electric
Origin
Baoji, Shaanxi China
HS Code
85389000
Production Capacity
16000sets/Year
Reference Price
$ 810.00 - 900.00
Contact Us

Product Description

ZW20-12 Type Outdoor HV Vacuum Circuit Breaker

General Description
ZW20-12 type outdoor pole-mounted vacuum interrupter to arcing, SF6 as insulating medium.12kv rated voltage and three-phase AC 50Hz
outdoor distribution equipment, maintly used to switching and making load current, overcurrent and short-circuit current of power grid.

This type vacuum circuit breaker can be used for protecting, controlling in the frequent operation places of transformer substation, industrial 
and mining enterprises, rural power distribution system. It ' s equipped with controller to meet the requirements of distribution automation system.
 
Reference standard 
GB/T11022-1999 Common technical requirements of high voltage switch equipment and control equipment
GB311.2-2002 Insulation coordination operation manual of high voltage power transmission and transformation equipment
GB/T4109-2008Insulation casing of AC Voltage more than 1000v
GB2706 AC High Voltage Electrical Equipment Dynamic and Thermal Stability Test Method
GB3309-1989 Mechanical Test Of High Voltage Switch Equipment at Normal Temperature
GB/T 8905-1996 Gas Manage And Testing Manual Of SF6 Electric Equipment
GB1206-2006 current Transformer
 
  Applying ambient conditions 
 a.Altitude above sea level:no more than 2000m; Pollution level:IV level.  
 b.Ambient temperature:-40ºC ~+40 ºC , and average temperature in 24hr should be no more than 25 ºC
 c.Wind speed is no more than 35m/s; earthquake intensity:no more than 8 degrees.
 d.It should be installed in the places without inflammable,explosive,chemical corrosion.
 
 
 
 Our Factory

Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)
Outdoor HV Vacuum Circuit Breaker (ZW20-12)

 

Our Certficates

  Outdoor HV Vacuum Circuit Breaker (ZW20-12)

Welcome for inquiry and factory visit!

 

Circuit Breaker

PNEUTEC.IT, 2023