I-Paidu yingcali yaseChina yoMzinzi weCable yaMandla oMbane kunye nomthengisi. Iintambo zamandla ezingundoqo zeCopper kufuneka zihambelane nemigangatho yoshishino olufanelekileyo kunye nemimiselo, njengemigangatho ye-IEC (i-International Electrotechnical Commission), i-NEC (iKhowudi yoMbane yeSizwe) kunye neminye imigangatho yengingqi. Ukuthotyelwa kuqinisekisa ukuba iintambo zihlangabezana nemigaqo ethile yokhuseleko kunye nokusebenza ekujoliswe kuyo.Iintambo zamandla ezingundoqo zeCopper zisetyenziselwa ukuhanjiswa kwamandla kunye nokusabalalisa kumashishini ahlukeneyo kunye nezicelo ngenxa yokuqina kwazo, ukuthembeka, kunye nokuhanjiswa kwamandla ngokufanelekileyo. Ukukhethwa ngokufanelekileyo, ukufakwa, kunye nokugcinwa kwezi ntambo kubalulekile ukuqinisekisa ukhuseleko kunye nokusebenza kweenkqubo zombane.