Nānā nui
ZW7-40.5 waho pāʻoihana uila AC vacuum circuit breaker loaʻa nā pono o ka hana palekana a hilinaʻi, mālama maʻalahi a me ka pōʻai mālama lōʻihi.Ma muli o ka hoʻohana ʻana i ka hoʻopiha ʻana i nā mea insulating hou, ʻo ke ʻano holoʻokoʻa o ka mea hoʻololi non-condensing ma waho o ke keʻena hoʻopau arc a me ka paia o loko o ka lima porcelain e kau ʻia i loko o ka pahu mīkini, kahi kūpono no ka hoʻokomo.Ke pale aku nei i ka aila, leak gas a me nā pilikia ʻino o nā hoʻololi ʻē aʻe.No ka mea, ua hoʻopaʻa ʻia nā pilina ikaika a paʻa o ka mea haʻihaʻi kaapuni i loko o ke keʻena hoʻopau arc, a hoʻohana ʻia ka vacuum ma ke ʻano he insulating medium a me ka arc extinguishing medium, loaʻa iā ia kahi ʻano o nā pōmaikaʻi ʻaʻole hiki ke hoʻohālikelike ʻia nā ʻano hoʻololi ʻē aʻe.No laila he huahana kūpono kēia huahana e hoʻololi i ka breaker kaapuni ʻaila nui DW.ʻO ke ʻano o ka pahu hana hana o kēia huahana ma waena o ka mea hoʻoheheʻe kaapuni he kikowaena hoʻoheheʻe kiʻekiʻe-voltage.He 260mm ka pōkole o kēia ʻano kaapuni kaapuni ma mua o ka mea haʻihaʻi kaapuni mua, a kūpono no ka hoʻokomo ʻana ma nā wahi liʻiliʻi.
He kūpono kēia huahana no 40.5kV, 50.Hz ʻekolu-phase mana hoʻolaha pūnaewele, e like me ka ukana o kēia manawa, overload o kēia manawa a me ka pōkole pōkole o ka sub a me ke kikowaena.
Ka Hana Nui
◆Me ka hoʻohana ʻana i ka hoʻopau ʻana i ka pahu pahu.Ka ikaika haʻihaʻi, ke ola uila lōʻihi, a me ke ola mechanical o 10,000 mau manawa:
◆Ka hana maʻalahi, mālama ʻole, lōʻihi ka mālama ʻole;
◆Maikaʻi insulation hana a me ka ikaika anti-pollution hiki;
◆ Hiki ke hoʻolako ʻia me nā pū a i ʻole nā mākaʻi uila e hana ana i ka mīkini, me ka hana mechanical hilinaʻi a me ka hana pinepine;ʻaʻohe pōʻino ahi a pahū;
◆Built-i loko o kēia manawa transformer, ke kumu aʻo pololei a hiki i 0.2, i hiki ke ike i ekolu-phase interactive pale;
◆Hoʻopili ʻia kahi mea hoʻoponopono condensing, hiki iā ia ke mālama i ke kaapuni a hāmama me ka hilinaʻi ma lalo o kahi mahana a me ka haʻahaʻa.
E hoʻohana i nā Kūlana Kaiapuni
◆Ambient ea wela: luna palena + 40 ℃, lalo palena -30 ℃;
◆Kiʻekiʻe: 200.0m (inā pono e hoʻonui ʻia ke kiʻekiʻe, e hoʻonui ʻia ka pae insulation i helu ʻia e like me ia),
◆ Pumi makani: ʻaʻole iʻoi aku ma mua o 700.Pa (e like me ka wikiwiki o ka makani o 34m / s),
◆Amplitude: ikaika seismic B degere z
◆ pae pollution: Ⅲ pae;
◆ ʻO ka ʻokoʻa wela o kēlā me kēia lā: ʻaʻole ʻoi aku ma mua o 25 ℃