What is a high-voltage switchgear?
What is a high-voltage switchgear?
High-voltage switchgear refers to the power system used for power generation, transmission, distribution, power conversion and consumption, control and protection role.High-voltage switch cabinet is used as electrical products with a voltage level of 3.6kV~550kV, high-voltage disconnector and grounding switch, high-voltage load switch, high-voltage automatic overlap and segment device, high-voltage operation mechanism, high-voltage explosion-proof distribution device and high-voltage switch cabinet.
Features of the high-voltage switchgear cabinet
1. After the vacuum circuit breaker trolley in the high-voltage switch cabinet is closed in the test position, the trolley circuit breaker cannot enter the working position.(Prevent the closing with load)
2. When the ground knife in the high voltage switchgear is closed, the car circuit breaker cannot enter the working position to close.(Prevent grounding with grounding grounding)
3. When the vacuum circuit breaker in the high-voltage switch cabinet is closed, the front and rear doors of the disc cabinet shall be locked with the machinery and the cabinet door on the grounding knife.(Prevent the live interval).
4. The vacuum circuit breaker in the high voltage switchgear cabinet is closed when working, and the ground knife cannot be closed and input.(Prevent live closing grounding wire)
5.The vacuum circuit breaker in the high-voltage switch cabinet cannot exit the working position of the trolley circuit breaker when the working closing gate is running.(Prevent pulling brake with load)
Application of the high-voltage switchgear cabinet
High-voltage switchgear is suitable for indoor power distribution devices with three-phase AC of 50Hz and rated voltage of 12kV.Widely used in industrial and civil cable ring network and power supply end.
It is especially suitable for small secondary power distribution stations, opening and closing stations, industrial and mining enterprises, urban residential areas, airports, railways, tunnels, high-rise buildings and other power systems for the acceptance and distribution of electricity.
High voltage switchgear prices
There are many factors affecting the price of the high-voltage switchgear. Usually, the price will be affected by raw materials, market environment, research and development costs, etc.For the latest pricing on high voltage switchgear, contact us for enquiry.
Suppliers of the high-voltage switchgear cabinet
Leading One-stop Power Distribution and Electrical Automation Solutions Manufacture
shunzhi Power Electric Equipment CoLtd.SHZPoweris a long-history high-tech enterprise dedicated to the scientific research, design and domestic and foreign trade of CNC glue dispensing machine,Multicolor Industrial Inkjet Printing Machine,electrical automationmedium and low voltage switch cabinets, box-type substations, power distribution cabinets, and multimedia boxes.If you are looking for high-voltage switchgear or want to know more about us feel free to contact us.
