Zw7 -40.5 Outdoor High Voltage Vacuum Circuit Breaker Switch Vcb

China Zw7-40.5 Outdoor High Voltage Vacuum Circuit Breaker Switch Vcb, Find details about China Circuit Breaker, Breaker from Zw7-40.5 Outdoor High Voltage Vacuum Circuit Breaker Switch Vcb

Basic Info.

Model NO.

ZW7-40.5/1250-25

Poles Number

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

40.5kv

Usage Type

Outdoor

Trademark

Longxiang Electric

Transport Package

Each One Is Wrapped with Plastic Film in Cartons.

Specification

IEC: M2-E2-C2

Origin

Baoji Shaanxi China

HS Code

85389000

Model NO.

ZW7-40.5/1250-25

Poles Number

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

40.5kv

Usage Type

Outdoor

Trademark

Longxiang Electric

Transport Package

Each One Is Wrapped with Plastic Film in Cartons.

Specification

IEC: M2-E2-C2

Origin

Baoji Shaanxi China

HS Code

85389000

Product Desciption

ZW7- 40.5
Series of Outdoor Voltage Vacuum Circuit Breaker With Central Operating Mechanism

General Description
ZW7-40.5 series of outdoor High Voltage Vacuum Circuit Breaker With Central Operating Mechanism are three phase,A.C 50(60) Hz outdoor high voltage distribution equipment with 40.5kV rated voltage ,which can be used to open or close loading current,over-loading current and short-circuit current,it is widely used in rural electrical network and comply with GB1984-2003 standard.
The overall structure of this product adopt porcelain insulator support type,the vacuum interrupter is installed inside the upper insulator,the lower insulator is used for support bottle,three phases are amounted on the same mechanism box,the moving end of vacuum interrupter is connected with operating mechanism through shaft and insulation lever.The operation is easy and convenient.

Applying ambient conditions
  1.Ambient temperature:-30ºC~+40ºC
  2.Ambient 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%.
  3.Earthquake intensity:not exceed 8degrees.
  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.The height above sea level:1000m.
  6.Air filthy degree: III degrees.
  7.It should be installed in the places without fire,explosion,series fifth,chemical erosion and violent vibration.
Zw7-40.5 Outdoor High Voltage Vacuum Circuit Breaker Switch Vcb