Isixhumi sesokhethi sokushaja se-DC esinekhebula eyimitha elingu-1.Lolu hlobo lubizwa nangokuthi i-GB/T (standard yase-chinese) isixhumi.Isixhumi sifanele i-DC ukushaja kufika ku-200 ampère.Isixhumi nokufaka izintambo kuhlanganisa nezintambo zokuxhumana Ngokuhlangenwe nakho kwethu okuchumayo kokusebenza nezisombululo ezicatshangelwayo, manje sesithathwa njengabahlinzeki abanokwethenjelwa abazoba ngabathengi abaningi abavela kwamanye amazwekazi. Ngempahla esezingeni lokuqala, isevisi enhle kakhulu, ukulethwa okusheshayo kanye nenani elingcono kakhulu. , siwine kakhulu udumo lwangaphandle.