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Home » Product Directory » Electrical & Electronics » Breaker & Protector » Outdoor Vacuum Circuit Breaker (ZW7-40.5)

Outdoor Vacuum Circuit Breaker (ZW7-40.5)

Outdoor Vacuum Circuit Breaker (ZW7-40.5)
Outdoor Vacuum Circuit Breaker (ZW7-40.5)
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Product Description

ZW7-40.5 series of outdoor vacuum circuit breakers are three-phase, A. C 50Hz 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.

Rated voltage                         kV   40. 5
Rated frequency                       Hz   50/60
Rated current                         A    1250 1600 2000
Rated short circuit breaking current  kA   20 25 31. 5
Rated short circuit making current    kA   50 63 80
Rated peak withstand current          kA   50 63 80
Rated short time withstand current    kA   20 25 31. 5
Rated short-circuit duration          S    4

More Product Features

   
HS Code:  85359000
Trademark:  Longxiang Electric
Model NO.:  ZW7-40.5
Standard:  GB1984-2003, Iec62271-100:2001
Productivity:  10000 Sets/Year
Origin:  Shaanxi, China
Packing:  Non-Solid Wooden Case For Export Shipment
Installation:  Fixed
Arc-extinguishing Medium:  Vacuum
Operation:  Electric Type
Breaking Capacity:  High Voltage Circuit Breakers
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia
Company: Shaanxi Longxiang Electrical Co., Ltd.

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