Outdoor High-Voltage Vacuum Circuit Breaker (ZW7-40.5)

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Moulded Case Circuit Breaker
• Model NO.: ZW7-40.5
• Certification: ISO9001-2000
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Transport Package: Plywood Case Packing
• Trademark: ZHON
• Origin: Zhejiang
• HS Code: 8535210000
• Production Capacity: 200PCS/Month

Product Description

Service Conditions
(A) Ambient air temperature should not exceed 40 degree, min ambient air temperature is -30 degree.
(B) Altitude not exceeding 2000m (If you need higher altitude, the rated insulation level increases accordingly).
(C) Wind pressure not exceeding 700PA (confirmed to wind speed not over34m/s).
(D) The earthquake intensity not exceeding 8 degrees.
(E) Pollution level: Level III.
(F) Maximum sent temperature not exceeding 25 degree.