The distribution box is divided into power distribution box and lighting distribution box, both of which belong to the final level equipment of the distribution system. Both are strong currents.
The incoming line of the lighting distribution box is 220VAC/1 or 380AVC/3, with a current of less than 63A. The load mainly consists of lighting fixtures (below 16A) and other small loads,
民用建筑中空調(diào)機也可由照明配電箱供電。照明配電斷路器選擇一般是配電型、照明型（短時過載倍數(shù)中、?。?/div>
Air conditioners in civil buildings can also be powered by lighting distribution boxes. The selection of lighting distribution circuit breakers is generally distribution type or lighting type (with medium or small short-term overload multiples).
動力配電箱進線 380AVC/3 ，主要作為電動機等動力設備的配電，照明配電總進線電流大于 63A 時，也劃為動力配電箱。動力配電斷路器選擇配電型、動力型（短時過載倍數(shù)中、大）。
The incoming line 380AVC/3 of the power distribution box is mainly used for the distribution of electric motors and other power equipment. When the total incoming current of the lighting distribution line is greater than 63A, it is also classified as a power distribution box. The power distribution circuit breaker should be of distribution type or power type (medium to high short-term overload ratio).
主要區(qū)別有：
The main differences are:
作用不同，動力配電箱主要負責動力或動力與照明共同使用方面的供電，比如超出63A等級、非終端配電或者是照明配電箱的上一級配電；照明配電箱主要負責照明方面的供電，比如普通的插座、電動機、照明工具等負荷較小的用電設備。
The function is different, and the power distribution box is mainly responsible for the power supply or the joint use of power and lighting, such as exceeding the 63A level, non terminal distribution, or the upper level distribution of the lighting distribution box; The lighting distribution box is mainly responsible for the power supply of lighting, such as ordinary sockets, motors, lighting tools, and other small load electrical equipment.
安裝方式不同，雖然兩者都是配電系統(tǒng)的終端設備，但由于作用不同，安裝的方式也不一樣。動力配電箱是落地安裝，照明配電箱是墻上安裝。
The installation methods are different, although both are terminal devices of the distribution system, the installation methods are also different due to their different functions. The power distribution box is floor mounted, while the lighting distribution box is wall mounted.
負載不同，動力配電箱和照明配電箱的區(qū)別是所接負責不一樣，因而動力配電箱多是三相負荷引出，照明配電箱有單相電引出。
The biggest difference between power distribution boxes and lighting distribution boxes due to different loads is that they are connected with different responsibilities. Therefore, power distribution boxes are mostly three-phase load led out, while lighting distribution boxes have single-phase power led out.
容量不同，動力型配電箱的容量要比照明配電箱更大，出現(xiàn)回路也更多，照明配電箱的主要負荷是照明器具、普通插座及小型電動機負荷等，負荷較小，多為單相供電，總電流一般小于63A，單出線回路電流小于15A，而動力配電箱總電流一般都大于63A。
Due to different capacities, the power distribution box has a larger capacity and more circuits than the lighting distribution box. The main loads of the lighting distribution box are lighting fixtures, ordinary sockets, and small motor loads. The load is relatively small, mostly single-phase power supply, with a total current generally less than 63A and a single output circuit current less than 15A, while the total current of the power distribution box is generally greater than 63A.
體積不同，兩種配電箱由于容量不同，內(nèi)部的斷路器也不同，箱體體積也會發(fā)生差異。通常，動力型配電箱的體積要更大一些。
Due to different volumes, the two types of distribution boxes have different internal circuit breakers due to their different capacities, resulting in differences in box volume. Usually, the volume of power distribution boxes is larger.
要求不同，照明配電箱一般允許非人員操作，動力配電箱通常只允許人員進行操作。
The requirements vary, and lighting distribution boxes generally allow non professional personnel to operate, while power distribution boxes usually only allow professional personnel to operate.
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