High-voltage power distribution cabinet "five prevention" function
Release time:
2024-06-25
The high voltage distribution cabinet is a new type of distribution cabinet produced for the needs of urban power grid renovation and construction. The high-voltage cabinets produced by Feiling Electric Power can be made of cold rolled steel or angle steel; zinc-plated steel or galvanized steel; stainless steel; and aluminium plates as required. It has strong set, small volume, no fire and explosion danger, and also has reliable "five-proof" function.
Today, Flying Power and we talk about the high-voltage cabinet "five-proof" locking function:
1, only when the cabinet door is closed and locked, operate the grounding switch to the "open" position, in order to operate the load switch to the closed position. (Preventing closing with grounding wire)
2、When the load switch is in the open position, the grounding switch can be closed. When the grounding switch is in the closed position, the cabinet door can be opened only after inserting the insulated partition into place. (Preventing the circuit breaker from being closed by mistake)
3、Vacuum interrupter and isolating knife have reliable interlocking, and isolating knife and grounding knife are interlinked. (Prevent pulling the knife gate with load)
4、Vacuum interrupter and cabinet door have interlocking, and insulated isolation board and cabinet door also have interlocking. (To prevent accidentally entering the charged interval)
5, between the two feeder cabinets, feeder cabinets and isolation cabinets, can also realize mechanical interlocking. (Preventing electrified grounding wire hanging)
