配电设备采用交流三相五线制，LED显示屏配电柜是将三相分成三路相零电压供显示屏使用，可以在控制室远程控制配电设备，开关LED显示屏。

　　1、按上电功能来分的话可以分为 PLC 可编程控制柜(PLC 远程上电智能配电柜) 、多功能卡 智能配电柜、定时型配电柜(微电脑时控配电柜)、手动上电配电柜、按钮上电配电柜、航 空箱流动配电柜等种类;

　　2、按配电柜性质来分的话可以分为室内(户内)挂墙式型、室内(户内)落地式型、室外 (户外)防水挂墙式、室外(户外)防水落地型等种类;

　　3、按配电柜材质可分为不锈钢型、冷轧钢板型、铁皮型、铝合金压铸型、塑壳型等种类。以上这几种是 LED显示屏客户常用到的配电柜，当然也有一些显示屏用到特殊型的配电柜， 客户可根据 LED 显示屏具体使用环境，对配电柜进行具体设计。

DISTRIBUTION EQUIPMENT USING AC three-phase five-wire system, LED display panel distribution cabinet is divided into three-phase three-phase zero voltage for display screen use, can be in the control room remote control distribution equipment, switch LED display screen. 1, according to the power function can be divided into PLC programmable control cabinet PLC remote power intelligent distribution cabinet, multi-function card, intelligent distribution cabinet, timing distribution cabinet microcomputer time control distribution cabinet, manual power supply distribution cabinet, push button power supply distribution cabinet, air box mobile distribution cabinet, etc 2, distribution cabinet according to the nature of the word can be divided into indoor indoor wall hanging type, indoor indoor indoor floor type, outdoor outdoor waterproof wall hanging type, outdoor outdoor waterproof floor type and other types; 3. According to the material of 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, etc. . These are LED display panel customers commonly used distribution cabinet, of course, there are some display panel to use special distribution cabinet, customers can according to the specific use of LED display environment, distribution cabinet specific design.