Medium Voltage 12kv/630A Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: Medium-Voltage
• Speed: Normal Type Circuit Breaker
• Model NO.: VB4/P
• Installation: Fixed
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Overcurrent Protection
• Certification: ISO9001-2000, IEC
• Product Name: Vacuum Circuit Breaker
• Certificate: Type Test
• Standard: IEC62271-100
• Rated Voltage: 12kv
• Rated Current: 630A
• Transport Package: Wooden Case
• Trademark: farady
• Origin: Zhejiang, China
• HS Code: 8535210000
• Production Capacity: 200pieces/Mounth

Product Description

General
   VB4 medium-voltage indoor vacuum circuit brea ker is applicable for three-phase AC power system of rated voltage up to 12~ 24kV and frequency 50/60Hz, to control and protect the electric equipment, especially, It is used for the occasion that needs infrequent operation at ratedcurrent or multi-breaking short circuit current, may be mounted in the indoor air insulating switchgear like type KYN28 or AMS, ABB type ZS1 series, etc. 

   This circuit breaker is made with mature APG technology. The application of VB4 terminal buffer guarantees the indoor terminal is ever more reliable in nay operation environment. VB4can fully meet the requirement of GB, DL IEC, DIN, VDE as well as standards of otheradvanced industrial countries.


Service condition

1.Air temperature: Maximum temperature: +40ºC; Minimum temperature:-25ºC

2.Humidity: Monthly average humidity 95%; Daily average humidity 90% .

3.Altitude above sea level: Maximum installation altitude: 2500m

4.Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

5.No frequent violent shake
 

Technical data


Certification

Packing & Delivery

About us



Zhejiang Farady Powertech Co.,Ltd
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Http:// faradypowertech.en.made-in-china.com