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Zw20 Series 12kv Vacuum Circuit Breaker (Outside)

Name: Zw20 Series 12kv Vacuum Circuit Breaker (Outside)
Brand: all-electronics-online.com
SKU: 789020645
Availability: InStock
Rating: 4.3 (134 reviews)

Price:	Negotiable/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T

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Showroom Product Company Profile

Prod Model:	ZW20-12
Rated Voltage:	12kv
Phase:	3 Phases AC 50Hz
Insulating Medium:	Sf6
Breaking Capacity:	High Voltage Circuit Breakers
Operation:	Electric Type
Speed:	High-Speed Circuit Breaker
Arc-extinguishing Medium:	SF6
Installation:	Fixed
Structure:	MCCB
Poles Number:	3
Certification:	CCC

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 50 Hz outdoor distribution equipment and 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 Manu al 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~+40ºC,and average temperature in 24hr should be no more than 25ºC
   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.

Company Introduction

General

Shaanxi Longxiang Electrical Co., Ltd. is a specialized manufacturer of making vacuum circuit breaker covering the voltage range of 12kV~40.5kV, which is located in Gaoxin 19th Road, East Development Zone, Baoji city, Shaanxi province. It occupancies total area of 18800 square meters including building area of 12800 square meters. The annual production capacity of vacuum circuit breaker is 16000 sets.

Professional management team and extensive market supply

Shaanxi Longxiang Electrical Co., Ltd is in posseeion of professional management team, main of them were from middle of high level management of large-scale enterprises in this industry, with more than 20 years working experience accumulation, professional knowledge and managerial experience, we focus on technology innovation based on market-oriented concept. The products are widely used in national power, petrochemical, smelting, aviation industry etc. And also exporting to Italy, Russia, Iran, India and other international markets. We also have established long-term strategic cooperation relations with several specialized manufactures of power transmission and distribution in the world.

Reliable technique and continuous improvement of quality control

Having professional R&D team to supply technical support, and cooperating with related research institutes, all these guarantee our product in pioneer level on its technique. Besides, our advanced production line can control the quality of any procedures, and all products will be inspected strictly before delivery.

Contact information

Website: www.longxiangelectric.com Fax: +86 917 6732963