ZW8- 12 Series VCB, ʻo ia nā mea hoʻololi uila kiʻekiʻe o waho me ka helu helu 12KV, 3-phase AC 50HZ. ʻO ka mea nuihoʻohana ʻia no ka uhaki ʻana i ke au haʻawe, ka nui o kēia manawa a me ke kaʻapuni pōkole no ka pā mana kuaʻāina, ka mana o ke kūlanakauhale a me ka mana liʻiliʻi.ʻōnaehana. ʻO ka hana he 3-ʻāpana i loko o kahi pahu hoʻokahi. 3- ʻāpana ʻūhā i loko o ka pahu metala, apono ʻia nā mea insulated.ʻO SMC ma ke ʻano o ka hoʻokaʻawale ʻana i ka pae a me ka hoʻokaʻawale honua. Loaʻa iā ia ka hana hilinaʻi, kiʻekiʻe loa ka pae insulating.
ʻO ZW8- 12G ka hui pū ʻana o ZW8- 12 a me ka hoʻokaʻawale ʻana i ka hoʻololi, i kapa ʻia ʻo ka hui kaapuni breaker, hiki ke hoʻohana ʻia e like me kawehe i nā kī.
ʻO ka mea hana no kēia huahana he ʻano CT23, ʻano hoʻoili punawai, hiki ke ʻano uila a i ʻole ʻano manual.