SCB 11KV 15KV 33KV 630-3150KVA ʻekolu ʻāpana maloʻo ʻano mea hoʻololi.

1. ʻO ka ikaika o ka lapalapa ahi, ka pollution ʻole a me ke kūpaʻa pahū, hiki ke hoʻokomo ʻia i waenakonu o ka ukana.
2. Maikaʻi ka moisture-proof, hana palekana ma lalo o 100% o ka haʻahaʻa.
3. ʻO ka liʻiliʻi liʻiliʻi o ka hoʻokuʻu hapa a me ka ikaika uila kiʻekiʻe.
4. Maikaʻi insulating hiki, well proportioned ampere-huli, ikaika pōkole-kaapuni kū'ē a kiʻekiʻe kukui impulse pae.
5. ʻAʻole pale a me ka wela;ka mana mechanical kiʻekiʻe a me ka manawa ola lōʻihi.
6. ʻO ka makani me ka nānā ʻana i ka ʻenehana wela a me ka pale e hōʻoia i ka hana lōʻihi a palekana.
7. Haʻahaʻa ka mana hoʻohana, ikaika overload hiki ke kū i ka hiki, helu hiki ke piʻi e 40% ~ 50% ma lalo o ka hoʻoluʻu ikaika.
8. ʻO ka nui o Samll, ke kaumaha māmā, ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka maʻalahi o ka hoʻokomo a me ka mālama.
9. Noi: ʻōnaehana hāʻawi mana i nā manawa e like me ke kūkulu hale kiʻekiʻe, ke kikowaena kalepa, ka hale mana, nā substations a me nā mokulele.