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Standardization Specifications for Safety Production of Machinery Manufacturing Enterprises According to Article 4.2.38.2.4 of the “Standardization Specifications for Safety Production of Machinery Manufacturing Enterprises” AQ/T7009-2013, a 1.2-meter obstacle-free space must be maintained in front of (or below) the power (lighting) distribution box (cabinet, panel). The formulation of this specification is Read more…

What is distribution cabinet grouping Distribution cabinet grouping refers to dividing multiple distribution cabinets into one or two groups, and allocating and controlling circuits for different purposes. After grouping, flexible power control and protection can be achieved, which can improve power efficiency, reduce equipment failure rate, and improve the reliability Read more…

General requirements 1) The box should allow the cable to enter from the bottom, and be equipped with cable inlet and outlet holes and waterproof terminals for entering and exiting the box; 2) The protection level of the AC combiner box housing shall not be less than IP65; 3) Installation Read more…

IV. Application scenarios and examplesOutdoor primary distribution cabinets are widely used in various outdoor power facilities, such as parks, squares, road lighting, etc. Taking urban road lighting as an example, the distribution cabinet not only provides stable power for street lamps, but also realizes remote monitoring and management of street Read more…

The safe operation of the distribution cabinet is crucial to the stability and safety of the entire power system. Through effective safety management, the probability of failure of the distribution cabinet during operation can be reduced and the service life of the equipment can be increased. Ensuring the safety of Read more…