• ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
  • ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
  • ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
  • ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
  • ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
  • ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000

ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: ACB
Manufacturer/Factory & Trading Company
Diamond Member Since 2008

Suppliers with verified business licenses

Shaanxi, China
Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Fast Delivery
The supplier can deliver the goods within 15 days
to see all verified strength labels (28)

Basic Info.

Model NO.
ZN12-40.5
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, OVP(Overvoltage Protection)
Certification
VDE, ISO9001-2000, CE, CB, CCC
Rated Voltage
40.5kv
Rated Current
630/1000/1250/1600/2000
Rated Frequency
50/60Hz
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

ZN12-40.5 Series of Indoor HV Vacuum Circuit Breaker
 
General Description
ZN12-12 series of indoor high voltage vacuum circuit breaker is with rated voltage of 40.5kV, three phase A.C.50(60) Hz
indoor high voltage switch equipment.

The structure of this kind of circuit breaker is simple but with strong breaking capability; it is suitable for application in the mining industry, substations and power transmission and distribution systems for controlling and protecting the switch.Especially suitable for the industry  which requires frequently operations like metallurgy fields, electric arc steel plant to control and protect the equipment.

This kind of vacuum circuit breaker can be assembled with truck which can be suitable for many kinds of switchgear such as JYN1,GBC etc 

 
Structural characteristics:
1.The operating mechanism is introduced the technique of operating mechanism from Siemens 3AF vacuum circuit breaker, 
   the operating mechanism is integrated with vacuum circuit breaker,  with characteristics of short transmission routes, 
   less chains and high transmission efficiency.

2.This operating mechanism adopts spring type, it can be operated by AC or DC, also can be operated by manual.
 
Applying ambient conditions
1.Ambient temperature:-15~+40ºC.
2.The height above sea level:≤1000m(besides the special requirements).
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 vapor 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.

 
ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000
ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000ZN12-40.5 Indoor HV Vacuum Circuit Breaker with ISO9001-2000Welcome for enquiry and factory visit!

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now