ZGS11 series yakasanganiswa transformer imhando itsva yemidziyo yekugovera magetsi (inonziwo American box variable), ichakwirira 一 voltage switch plug-in fuse, high-pressure current limiting fuse yakaiswa mutransformer, iyo yekuvharisa uye kutonhora nemineral oil, ine inonzwisisika chimiro compact, vhoriyamu diki, kugadzika kuchinjika, kushanda kuri nyore, kufukidza nzvimbo yenzvimbo diki, etc. Combined transformer inonyanya kushanda kune mutoro wepakati peguta grid, kuderedza kushandiswa, kuvandudza kunaka kwemagetsi.
Iyi nhevedzano yezvigadzirwa yakashandiswa zvakanyanya munharaunda dzakatenderedza nyika, uye nzvimbo dzeveruzhinji, maindasitiri emigodhi mabhizinesi nezvimwe nzvimbo dzekuparadzira.