配電箱是將開關(guān)設(shè)備、測量儀表、防護用具及輔助設(shè)備按電氣布線要求組裝在封閉或半封閉的金屬箱體或屏蔽寬度內(nèi)，形成低壓配電裝置。
在正常工作時，電路可以手動或自動開關(guān)。如發(fā)生故障或操作異常，應(yīng)借助保護裝置切斷電路或報警。
通過測量儀表，可以顯示運行中的各種參數(shù)，并可對某些電氣參數(shù)進行調(diào)整，以指示或發(fā)送偏離正常工作狀態(tài)的信號。
常用于配電、配電、變電站。
使用
易于管理，當(dāng)電路發(fā)生故障時，有利于維護。配電箱及配電柜配電板，是集中安裝開關(guān)、儀表等設(shè)備的成套設(shè)備。
常用的配電箱有木制和鐵板制作兩種，現(xiàn)在哪里用電量比較大，所以還是鐵板使用較多。
配電箱的用途:當(dāng)然，它可以方便地停止和發(fā)送電源，起到測量和判斷停止和發(fā)送電源的作用
第一，改善配電室環(huán)境
1. 嚴(yán)禁在配電室堆放雜物。濟南配電箱地面無塵、無泥、無塵、無水，環(huán)境干凈整潔。
2. 配電室有足夠的照明和良好的通風(fēng)設(shè)備。
配電室室內(nèi)環(huán)境溫度不應(yīng)超過40度，相對濕度應(yīng)小于80%。
4. 配電室排水通暢，屋頂、地下無滲漏。滅蟲、滅鼠設(shè)施齊全。
The distribution box is a low-voltage distribution device, which consists of switchgear, measuring instruments, protective equipment and auxiliary equipment in a closed or semi-closed metal box or shielding width. In normal operation, the circuit can be manual or automatic switch. In case of malfunction or abnormal operation, the circuit should be cut off or alarm should be given by means of protective device. Through the measuring instrument, various parameters in operation can be displayed, and some electrical parameters can be adjusted to indicate or send signals deviating from the normal working state. Commonly used in power distribution, distribution, substation. Easy to manage, when the circuit failure, conducive to maintenance. Distribution Box and distribution cabinet distribution board, is the centralized installation of switches, instruments and other equipment of complete sets of equipment. Commonly used distribution box is made of wood and iron plate two, where the electricity is now larger, so or iron plate use more. The purpose of the distribution box: of course, it can easily stop and send power, play a role in measuring and judging the stop and send power first, improve the distribution room environment. It is strictly forbidden to pile up sundries in the distribution room. Jinan distribution box ground dust-free, mud-free, dust-free, water-free, clean environment. 2. The distribution room has adequate lighting and good ventilation. Distribution room indoor environment temperature should not exceed 40 degrees, relative humidity should be less than 80% . 4. Distribution Room Drainage is smooth, no roof, underground leakage. Pest and rodent control facilities are complete.
