The Key Role Of The Distribution Cabinet In The Three-level Protection System For Construction Power Supply

Powbinet can be used for complete construction power supply three-level protection system. The safety regulations for temporary power supply at construction sites require that the main power distribution, distribution and switch boxes be set up in a hierarchical manner. The distribution cabinet serves as the receiving point for distribution and segmented protection. It can be equipped with leakage and overcurrent protection at each level and time-limited coordination. Its wiring and busbar layout support metering, isolation and maintenance. The cabinet is usually made of cold-rolled steel plate and takes into account rainproof and grounding treatment. It has maintenance passage and standardized wiring terminals for recording and inspection, which facilitates management, fault tracing and project acceptance.