QJZ8 380/660/1140V 400A Vacuum explosion-proof electromagnetic starter no ka lua lanahu
Hōʻike huahana
ʻO ka QJZ vacuum electromagnetic starter he mea kūpono ia no kaʻu lanahu lalo, ʻoiai ka hoʻomaka ʻana a me ka hoʻōki ʻana o kaʻu mau flameproof ʻekolu-phase squirrel-cage asynchronous motor me kahi mamao a pololei paha o AC 50Hz a me ka uila a hiki i 1140V.Hiki iā ia ke hana i ka hana commutation ma luna o ka mana mana hoʻokele o ke kaʻa i ka wā i pani ʻia ai.Loaʻa i ka mea hoʻomaka nā hana o ka overload, phase failure, pōkole pōkole, leakage blocking a me ka overvoltage absorption protection.
Hōʻike Hoʻohālike
Nā ʻāpana ʻenehana a me nā ana hoʻolālā
Volta helu (V): 380, 660, 1140
Hoʻoholo ʻia i kēia manawa (A): 30, 60, 80, 120, 200,400
Mana mana kaʻa (KW): ≤370
Ka lōʻihi o ka uwea hoʻomalu mamao: ≤350m
Nā hiʻohiʻona huahana a me ka hoʻohana ʻana i ke kaiapuni
Nā hiʻohiʻona huahana o QJZ vacuum electromagnetic starter:
1. ʻO ke kaapuni nui o ka QJZ vacuum electromagnetic starter e hoʻohana i ka mea hoʻokalakupua, ʻaʻohe arc, ola lōʻihi a hilinaʻi kiʻekiʻe.
2. Hoʻohana ʻia ka mea hoʻomalu holoʻokoʻa JDB motor, a paʻa ka hana pale.
3. Loaʻa i ka QJZ vacuum electromagnetic starter kahi maʻalahi a me ka liʻiliʻi o ka mālama.
4. Hiki ke hoʻomaluʻia ka mea hoʻomaka e ka mana kokoke a iʻole ka mana o ka wai e ka mana mamao.
ʻO ka hoʻohana ʻana o ka QJZ vacuum electromagnetic starter:
1. ʻAʻole ʻoi aku ke kiʻekiʻe ma mua o 2000 mika.
2. ʻO -20 ℃～+40 ℃ ka wela o ka ambient.
3. ʻAʻole ʻoi aku ka haʻahaʻa haʻahaʻa ma mua o 95% (25 ℃).
4. I ke kaiapuni me ke kinoea, ka lepo lanahu a me ka hui kinoea pahū.
5. I loko o ke kinoea a i ʻole ka mokumahu me ka ʻole o ka hōʻino ʻana i ka insulation.
6. Nā wahi me ka haʻalulu ʻole a me ka haʻalulu.
7. Nā wahi hiki ke pale i ka kulu wai.
8. Pono e hoʻokomo ʻia ka mokulele kū i nā wahi i ʻoi aku ka ʻoi aku ma mua o 15 degere.
9. Papa haumia 3.
Nā kikoʻī huahana
Nā huahana pana maoli
He kihi o ka hale hana hana
Hoʻopili huahana
hihia noi huahana
