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  • ZN39-405C Type Indoor HV Vacuum Circuit Breaker
  • ZN39-405C Type Indoor HV Vacuum Circuit Breaker

ZN39-405C Type Indoor HV Vacuum Circuit Breaker

Description:

ZN39-40.5C type indoor HV vacuum circuit breaker is used for switchgear JYN1-35 and GBC-35. It’ s widely used for 40.5KV voltage system which is accordance with GB1984-2003 standards.

  • Product Description

ZN39-40.5C Type Indoor HV Vacuum Circuit Breaker

General Description:

ZN39-40.5C type indoor HV vacuum circuit breaker is used for switchgear JYN1-35 and GBC-35. It’ s widely used for 40.5KV voltage system which is accordance with GB1984-2003 standards.

Technical Characteristics:

1.This vacuum circuit breaker adopts compound insulation; it can meet air distance and creepage under normal operating condition, and it effectively reduces the dimension of VCB, the overall arrangement is reasonable and simple, with aesthetic appearance.
2.The operating mechanism is adopted CD1011 electro-magnetic operating mechanism or CT19 spring operating mechanism, the outlet curve has good adaptation with requirements of vacuum interrupters. It has high reliable with characteristics of long life and easy maintenance.
3.Easy pushing-in or pushing-out of panel for the truck, compulsive mechanical interlock way is adopted; meet the “Five Preventions” function; suitable for varies site and the working sites, which have rigorous running condition.

Applying Ambient conditions:

Ambient temperature: -15℃一+40℃
Earthquake intensity: not exceed 8 degrees;
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%;
Saturated vapor pressure: the average pressure of a day should be no more than 2. 2kPa, the average humidity of a month should be no more than 1.8kPa;
Height above sea level:≤1000m(not including special requirements);
Environmental conditions: It should be used in the places without fire, explosion, serious filth, chemical erosion and violent vibration.

ZN39-40.5C Type Indoor HV Vacuum Circuit Breaker

ZN39-40.5C Type Indoor HV Vacuum Circuit Breaker-1

Main technical parameter

 

ZN39-40.5C Type Indoor HV Vacuum Circuit Breaker

 

Following information is required for order:

1. For vacuum circuit breaker truck:
Full type name, rated current, rated short-circuit breaking current
The switchgear with or without earth switch
Rated voltage of operating circuit
Name and quantity of spare parts and components
Other special requirements for VCB
2.For isolation truck:
Full type name, rated current
3. For fuse truck:
Full type, name,quantity of product
Type and quantity of fuse
Is equipped with surge arresters and discharge counter
For special requirement, please consult with manufacture

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