Outdoor 40.5kv Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: MCCB
• Model NO.: ZW7-40.5
• Poles Number: 3
• Type: Circuit Breaker
• Function: Overcurrent Protection
• Certification: VDE, ISO9001-2000, CE, CCC
• Rated Voltage: 40.5kv
• Comply with Standard: GB1984-2003
• Use Type: Outdoor
• Brand Name: Longxiang
• Transport Package: Non-Solid Wooden Case
• Specification: IEC: M2-E2-C2
• Trademark: Longxiang Electric
• Origin: Baoji, Shaanxi China
• HS Code: 85389000
• Production Capacity: 16000sets/Year

Product Description

ZW7- 40.5 Series of Outdoor HV 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. 






Packaging & Delivery

Packaging Details:	Non-solid wooden case
Delivery Detail:	Within 10~15 days from the date of receiving signed sales confirmation by both parties.