The power distribution equipment adopts the AC three-phase five-wire system. The LED display power distribution cabinet divides the three phases into three phase zero voltages for the display screen. The power distribution equipment can be remotely controlled in the control room, and the LED display screen can be switched on and off.

　　 So what kinds of power distribution cabinets are commonly used for LED displays? The power distribution cabinets generally used by LED display manufacturers can be divided into the following categories:

1. According to the power-on function, it can be divided into PLC programmable control cabinet (PLC remote power-on smart power distribution cabinet), multi-function card smart power distribution cabinet, timing power distribution cabinet (microcomputer time-controlled power distribution cabinet), Manual power-on power distribution cabinet, button power-on power distribution cabinet, air box mobile power distribution cabinet, etc.;

2. According to the nature of the power distribution cabinet, it can be divided into indoor (indoor) wall-mounted type, indoor (indoor) floor type, outdoor (outdoor) waterproof wall-mounted type, outdoor (outdoor) waterproof floor type, etc. ;

　　 3. According to the material of the power distribution cabinet, it can be divided into stainless steel type, cold-rolled steel plate type, iron sheet type, aluminum alloy die-casting type, plastic shell type and other types. The above are the power distribution cabinets commonly used by LED display customers. Of course, some displays use special power distribution cabinets. Customers can design the power distribution cabinet according to the specific use environment of the LED display.

　　 10 aspects of correct selection of LED full-color display power distribution cabinet:

　　1. The size of the power distribution cabinet:

　　 The power of the full-color LED display is different, and the size of the power distribution cabinet used is also different. The accurate size of the power distribution box can save installation space and control costs.

　　 2. Power and number of distribution boxes:

　　Users can choose the number of power configuration loops according to different areas of the display screen, and can be customized 0-250KW.

　　3. The operability of the power distribution cabinet:

The construction characteristics of the LED display screen-there are many outgoing lines, strong and weak current concentrated, the product design is the result of years of practical experience in LED display engineering, fully taking into account the results of the practical experience of LED display engineering, and taking full account of the LED display The construction characteristics of the project fully take into account the special needs of the actual project. Choose products that are simple to operate and easy to install; the inlet and outlet connectors are reserved, and the on-site construction is quick and convenient, which can save on-site construction time.