KYN61-40.5 armoured removable AC metal enclosed switchgear
KYN61-40.5 armored removable AC metal closed switch (hereinafter referred to as the “switchgear”) the main feature is that the cabinet is equipped with ZN85-40.5 fully insulated vacuum circuit breaker and spring operating mechanism, the cabinet body is composed of steel spray plastic assembly, improve the coordination accuracy of the hand car and the cabinet body, the hand car is very light to push and pull out. Strong interchangeability. Beautiful appearance, complete scheme, safe and reliable use.
AMBIENT CONDITION
Altitude not exceeding 2500m.
Ambient temperature: -25°C to +40°C.
Relative humidity: Daily average not exceeding 95%, monthly average not exceeding 90%.
Installation location: No fire, explosion hazards, conductive dust, chemically corrosive gases, and severe vibrations. If conditions
exceed the above, the user can negotiate with the company.
HIGH VOLTAGE SIDE
The high-voltage side of the smart integrated substation generally uses load switch-fuse combination electrical protection. After the fuse of one phase is blown, the three phases are interlocked and tripped. Load switches are available in various types such as pressure type, vacuum, and sulfur hexafluoride, with optional electric operating mechanisms for automation upgrades. The fuse is a high-voltage current-limiting fuse with an impactor, reliable action, and large breaking capacity.
APPLICATIONS
Widely used in urban power grid reconstruction, residential communities, high-rise buildings, industrial and mining enterprises, hotels, shopping malls, airports, railways, oil fields, docks, highways, and temporary electric facilities both indoors and outdoors.