XL-21 Metal power distribution cabinet imagwiritsidwa ntchito makamaka m'mabizinesi amakampani ndi migodi.AC pafupipafupi 50Hz, voteji pansipa 500 magawo atatu mawaya atatu, magawo atatu mawaya anayi dongosolo mphamvu, mphamvu kuunikira Pakuti kugawa mphamvu.Chida ichi chamkati chamkati chimapangidwa ndi chitsulo chopindika ndi kuwotcherera, chitseko chimodzi chakumanzere, ndipo chogwirira ntchito chosinthira mpeni chimakhala ndi chida choyezera pachitseko chakumtunda kwa gawo lakumanja kutsogolo kwa bokosilo.zida zogwiritsira ntchito ndi zizindikiro.Pambuyo potsegula chitseko, zida zonse zamagetsi zimawonekera, zomwe zimakhala zosavuta kuziyang'anira ndi kukonza.Pewani fumbi ndi madzi amvula kuti asalowe;bokosilo liri ndi mbale yokwera pansi, yomwe imatha kukhazikitsa zipangizo zamagetsi, khomo Kutsegula kumaposa 90 ° ndipo kusinthasintha kumasinthasintha.Mizere yolowera ndi yotuluka imayendetsedwa ndi waya wa chingwe, omwe ndi odalirika kwathunthu.