ʻO ka mea hoʻopili Vacuum haʻahaʻa hana kaumaha ʻo EVS160-630A
ʻO EVS 160-630 Hana Kaumaha Haʻahaʻa-voltage Vacuum Contactor
Hana ʻia ka moʻo EVS 160-630 o ka mea hoʻopili vacuum haʻahaʻa hana kaumaha me ka ʻenehana a me nā lako koʻikoʻi i hoʻolauna ʻia mai nā ʻāina ʻē e kā mākou hui. Ua hoʻokō kēia huahana i nā kūlana loea IEC, VDE. Loaʻa i kēia moʻo o nā mea hoʻopili vacuum nā pono e like me nā hiki kiʻekiʻe o ke kuapo a me ke pio ʻana, nā ola uila a me nā mīkini lōʻihi a me ka hilinaʻi hana kiʻekiʻe ma lalo o nā kūlana maikaʻi ʻole. He kūpono loa lākou no ka hoʻohana ʻia ʻana i nā ʻoihana kumu, metallurgical, petrol-chemical industries, mine a me ka uapo. Pili ia i ka ʻōnaehana mana me 50Hz/60Hz alternating current, helu ʻia ka voltage hana a hiki i 1140V, helu ʻia ka hana a hiki i 630A e hoʻohuli a pio paha i ke kaapuni ma kahi pōkole a lōʻihi paha, e hoʻomaka pinepine a kāohi i ka mīkini alternating ma lalo o ka hana kaumaha a e hana i ka mea hoʻomaka electro-magnet me nā ʻano mea pale ʻē aʻe.
| ʻANO | EVS160 | EVS250 | EVS400 | EVS630 |
| Ue ka uila hana i helu ʻia | 1140V | 1140V | 1140V | 1140V |
| Ka helu hana i helu ʻia ʻo Ie | 160A | 250A | 400A | 630A |
| Alapine i helu ʻia | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
| Ka mana hoʻā i helu ʻia ʻo Cosø=0.35 | 1920A | 3000A | 4800A | 7560A |
| Ka mana hoʻopau i helu ʻia ʻo Cosø=0.35 | 1600A | 2500A | 4000A | 6300A |
| Ka mana i ʻae ʻia o ka motika 660V50Hz | 140KW | 220KW | 350KW | 560KW |
| Ka manawa pani | 30ms | 30ms | 30ms | 30ms |
| Ka manawa hoʻokuʻu | 20ms | 20ms | 15ms | 15ms |
| Ke ola mīkini (Manawa) | => 6x106 | |||
| Ka alapine hana kiʻekiʻe loa (Manawa/h) | 3000 | |||
| Ke ola uila AC3 AC4 | 3*106 5*106 0.12*106 | 2*106 5*106 0.08*106 | 2*106 5*106 0.08*106 | 1*106 3*106 0.06*106 |
Palena Nui
Kūlana lawelawe:
(1). ʻO ke kūlana hana maʻamau o kēia mea hoʻopili e kūlike me GB/T 14048.1--93 "Haʻahaʻa-voltage Switch and Control Equipment".
(2). ʻO ka mahana ea a puni i ʻae ʻia: -10C-45C.
(3). ʻO ka makū a puni: ʻaʻole i ʻoi aku ma mua o 45% ma 45C.
(4). Papa haumia: 3.
(5). Kiʻekiʻe: ʻaʻole ma mua o 2000m.
(6). Ke kūlana hoʻouka: i luna pololei (i luna ka mea hoʻokele) ʻaʻole pono ke kiʻekiʻe ma waena o ka wahi hoʻouka a me ka mokulele kū pololei ma mua o 15 kekelē.
ʻO ke kaha kiʻi waho a me ke ana hoʻonohonoho o EVS160-630 e pili ana i ke Kiʻi.1
ʻO ke kaha kiʻi waho a me ke ana hoʻonohonoho Picture.1
