• Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
  • Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
  • Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
  • Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
  • Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
  • Indoor High Voltage Vacuum Circuit Breaker (VSm-12)

Indoor High Voltage Vacuum Circuit Breaker (VSm-12)

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Insert
Structure: Vcb

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Basic Info.

Model NO.
VSm-12
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
VDE, ISO9001-2000, CE, CB, CCC
Rated Voltage
12kv
Rated Current
630;1250;1600;2000;2500;3150A
Distance Between Phases
210,275mm
Mechanism Type
Permanent Magnetic
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

Product Description

VSm-12 Series of Indoor High Voltage Vacuum Circuit Breaker

General Description
VSm series of indoor high voltage vacuum circuit breaker is adopted front and rare construction for their permanent magnetic and vacuum  interrupters. The main conducting circuit is with floorstanding type, the upper and lower outlet terminal and vacuum interrupters are installed  in one insulation house. The insulation house is casted with epoxy resin material by APG technology, which can protect the surface of the
 vacuum interrupters against dust accumulation and impact. It also has good insulation property under humid, hot and pollution ambient condition.


The vacuum circuit breaker with permanent mechanism is air insulated, used for indoor installation for different kind of power load, it is suitable  for electrical net construction and reconstruction project in municipal net, rural net, mineral and railway net system, especially used in that fields  which require frequently switching and have some requirement for short circuit operation cycles.This product was introduced by some international  advance technique and processing technology with characteristics of  intelligence, high reliability, long endurance and free maintenance etc.
Model No. VSm-12
Standard IEC62271-100:2001
Operation mechanisum Permanent magnetic

Applying ambient conditions
1. Ambient temperature:-15ºC~+40 ºC .
2. The height above sea level:≤1000m.
3.Relative humidity:the average humidity of a day should be no more than 95%; the average humidity of a month should be no more than 90%.
4.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more than 1.8kPa.
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire, explosion, serious filth, chemical erosion and violent vibration.  

Main Technical Specification
Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
Overall outline drawing
Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
Indoor High Voltage Vacuum Circuit Breaker (VSm-12)
Packaging & Delivery
Packaging Details: Non-solid wooden case
Delivery Detail: Within 10~15days from the date of receiving signed sales confirmation by both parties.

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