Hoʻolālā ʻia a hoʻomohala ʻia e nā hui hoʻolālā hui ʻelua e like me nā koi o nā luna ʻoihana, ka hapa nui o nā mea hoʻohana mana a me nā ʻāpana hoʻolālā.ʻO ka mea hoʻololi haʻahaʻa haʻahaʻa haʻahaʻa e pili ana i nā kūlana aupuni, loaʻa nā hōʻailona hana ʻenehana kiʻekiʻe, hiki ke hoʻololi i nā pono hoʻomohala o ka mākeke mana a hiki ke hoʻokūkū me nā huahana i lawe ʻia mai, a ua hoʻololi ʻia ke ʻano GCS type low-voltage extraction switchgear. hoʻohana nui ʻia e nā mea hoʻohana mana.He mea kūpono ia no ka mea kanu mana, petroleum, chemical, metallurgy, textile, hale kiʻekiʻe a me nā ʻoihana ʻē aʻe o ka ʻōnaehana hoʻoili mana.I nā mea kanu mana nui, nā ʻōnaehana petrochemical a me nā wahi ʻē aʻe me ke kiʻekiʻe kiʻekiʻe o ka automation a me ke koi ʻana i ke kikowaena kamepiula, e like me ke alapine AC ʻekolu-phase o 50 (60) Hz, helu ʻia ka volta hana o 380V (400), (600), A haʻahaʻa- Volta ka hoʻonohonoho piha o nā mana hāʻawi mana no ka hāʻawi ʻana i ka mana, ka mana kikowaena kaʻa a me ka uku mana reactive i ka hana mana a me nā ʻōnaehana lako mana me ka helu ʻia ma lalo o 4000A.Hoʻopili ka mea hana me IEC439-1 "Low-voltage Switchgear a me nā mea hoʻokele", GB7251 "low-voltage switchgear", ZBK36001 "low-voltage withdraw-type switchgear" a me nā kūlana ʻē aʻe.