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ʻO ka mea hoʻoheheʻe honua naʻauao CJW1(ACB)

ʻO ka wehewehe pōkole:

Nā noi

Hiki ke hoʻohana ʻia nā mea hoʻokaʻawale kaapuni honua CJW1 e hoʻomalu i ka ʻupena puʻupuʻu haʻahaʻa haʻahaʻa a mālama i ka palekana.Hoʻokomo ʻia i loko o nā panela hāʻawi haʻahaʻa haʻahaʻa, hana ia ma ke ʻano he hoʻololi master e pāʻani i ka hana palekana maʻamau.Ua hiki ke ʻano ʻenehana i ke kūlana kiʻekiʻe o ka honua o kēlā ʻano huahana i ka makahiki 1990.Ua kūpono ia i ke kaapuni o AC 50Hz, helu ʻia ka volage he 660V (690V) a i ʻole ma lalo, helu ʻia i kēia manawa 400A-6300A.

Hāʻawi ka mea hoʻoponopono naʻauao like ʻole i nā hana like ʻole.

Hoʻokō nā mea haʻihaʻi i nā koi o kēia mau kūlana, IEC 60947-2, GB14048.2-2001.


Huahana Huahana

Huahana Huahana

Hoʻokaʻawale

  • E like me ke kau ʻana: paʻa a huki ʻia
  • E like me na kia: ekolu kia, eha kia
  • E like me nā ala hana: kaʻa a me ka manual (mālama a hoʻoponopono)
  • E like me ka hoʻokuʻu ʻana: naʻauao ma luna o ka mea hoʻoponopono o kēia manawa, ka hoʻokuʻu koke ʻana ma lalo o ka volta (a i ʻole ka hoʻopaneʻe), a me ka hoʻokuʻu shunt
  • ʻO ka hiki o ka mea hoʻokele naʻauao ma luna o kēia manawa:
  • hoʻohālikelike: ʻano H (maʻamau), ʻano M (naʻauao maʻamau), ʻano L (hoʻokele waiwai)
  • Loaʻa iā ia ka hana o ka overload lōʻihi lōʻihi hoʻohuli palena manawa pale
  • hoʻokahi hana pale honua
  • hana hōʻike: hoʻonohonoho i ka hōʻailona o kēia manawa, hōʻailona hana i kēia manawa, kēlā me kēia hōʻailona uila uila (pono e haʻi i kāu kauoha).
  • Hana hoala
  • Hana hoʻonaʻauao pilikino
  • Hana hoao

Kūlana Kaiapuni no ka hana a me ka hoʻokomo

  • ʻO ka mahana ambient: -5 ℃ ~ 40 ℃, a me ka awelika wela ma 24 mau hola ma lalo o +35 ℃ (koe wale no nā kauoha kūikawā).
  • Kiʻekiʻe o ka pae hoʻokomo: ≤2000m.
  • ʻAʻole iʻoi aku ma mua o 50% ma ka wela wela o +40 ℃.Me ka haʻahaʻa haʻahaʻa, e ʻae ʻia ka haʻahaʻa haʻahaʻa haʻahaʻa, akā ʻo ka haʻahaʻa haʻahaʻa haʻahaʻa loa i loko o ka montn ʻaʻole iʻoi aku ma mua o +25 ℃ i ka mahina ʻoi loa o ka mahina, a ʻo ka nui o ka awelika pili o ka mahina ʻaʻole iʻoi aku ma mua o 90% i kēlā mahina, a me ka nānā ʻana i ka hau. ma ka ʻili o ka waiwai, e ʻike ʻia ma muli o ka hoʻololi ʻana o ka mahana.
  • Ka pale ʻino: 3 degere.
  • Ke kau ʻana i nā ʻāpana: Ⅳ no nā kaapuni nui o ka mea haʻihaʻi, nā wili o ka hoʻokuʻu ʻana o ka volta a me ka kaapuni mua o nā mea hoʻololi;Ⅲ no nā kaapuni kōkua ʻē aʻe a me ke kaapuni hoʻomalu.
  • Hiki ke hana maʻamau nā mea haki i hoʻohana ʻia i loko o nā moku a me nā wahi ʻoluʻolu me ka ʻole o ka mana o ka ea haʻahaʻa, ka noe paʻakai a me ka maʻi.
  • Hiki i nā mea haʻihaʻi i hoʻohana ʻia i nā moku me ka hilinaʻi ma lalo o ka haʻalulu maʻamau.
  • Pono e hoʻokomo ʻia ka breaker e like me nā ʻōlelo i loko o ka manual hana.No nā mea haʻihaʻi i ka hoʻohana maʻamau, ʻaʻole ʻoi aku ka gradient kūpaʻa ma mua o 50, no ka mea i hoʻohana ʻia ma nā moku, ʻaʻole ʻoi aku ka gradient kūpaʻa ma mua o 22.50.
  • Pono e hoʻokomo ʻia ka mea wāwahi ma kahi ʻaʻohe mea pahū a me ka lepo conductive ʻaʻohe kinoea, ka mea e ʻino ai i ka metala a i ʻole e hoʻopau i ka insulation.
  • Pono e hoʻokomo ʻia ka mea haʻihaʻi i loko o ke keʻena o ka switchboard a pono e hoʻopaʻa ʻia ka puka puka, ʻoi aku ka pae pale a hiki i lP40.

ʻIkepili ʻenehana a me ka hiki

Papa helu 1 i kēia manawa
Kiʻi helu i kēia manawa Inm A Ua helu ʻia i kēia manawa ln A
2000 (400)630,800,1000,1250,1600,2000
3200 2000,2500,2900,3200
4000 3200,3600,4000
6300 4000,5000,6300

ʻO ka hiki i ka haʻihaʻi kaapuni pōkole i helu ʻia a me ka manawa pōkole ke kū i nā mea haki, ʻo ka mamao o ka hoʻokuʻu ʻana he "zero" (no ka mea, ʻaʻole he poʻo ma waho o ka mea haʻihaʻi.) Papa 2

Kiʻi helu i kēia manawa Inm A 2000 3200 4000 6300
Ka palena palena pōkole hiki ke wāwahi
lcu(kA)O-CO
400V 80 80 100 120
690V 50 50 75 85
Hoʻoholo ʻia ka hiki ke hoʻokaʻawale kaapuni pōkole
nx lcu(KA)/COS∅
400V 176/0.2 176/0.2 220/0.2 264/0.2
690V 105/0.25 105/0.25 165/0.2 187/0.2
Kuhi ʻia ka manawa pōkole e kū i ka lcw
lcs(kA)O-CO-CO
400V 50 50 80 100
690V 40 40 65 75
Kuhi ʻia ka manawa pōkole e kū i ka lcw
(kA)———”+0.4s,O-CO
400V 50 50 65/80(MCR) 85/100(MCR)
690V 40 40 50/65(MCR) 65/75(MCR)
'Ōlelo Aʻo: Ua like ka uea hoʻokomo a me waho no ka haki ʻana o ka hiki.

ʻO 360W ka mana luku loa no nā mea haki, a ma ke ʻano wela like ʻole, a e hoʻololi ʻia ka manawa mau loa. Papa 3

Ambient
mahana ℃
Kuhi ʻia i kēia manawa
400A 630A 800A 1000A 1250A 1600A 2000A
40 400A 630A 800A 1000A 1250A 1600A 2000A
50 400A 630A 800A 1000A 1250A 1550A 1900A
60 400A 630A 800A 1000A 1250A 1550A 1800A

Naʻauao ma luna o nā hiʻohiʻona palekana o kēia manawa a me nā hana Ka hoʻonohonoho a me ka hewa. Papa 4

Hoʻopaneʻe lōʻihi Hoʻopaneʻe pōkole hikiwawe Kupa honua
lr1 lr2 Kuhihewa lr3 Kuhihewa lr4 Kuhihewa
(0.4-1)Ma (0.4-15)Ma ±10% ln-50kA(Inm=2000A)
ln-75kA(Inm=3200A)
±15% lnm=2000~3200A
(0.2-0.8)Ma
(1200A,160A)
±10%
'Ōlelo Aʻo: inā loaʻa iā ia nā ʻanuʻu ʻekolu i ka manawa like, ʻaʻole e holo ka hoʻonohonoho.

ʻO ka lōʻihi o ka lōʻihi ma luna o nā hiʻohiʻona o ka manawa inverse ooperation I2TL, = (1.51lr1) 2tL, a me kāna manawa hana (1.02-2.0) Ir1, he ± 15%.Papa 5

1.05Ir1 1.3Ir1 1.5Ir1
Hoʻonohonoho i ka manawa S
15 30 60 120 240 480
>2hno hana <1h hana 2.0Ir Hoʻonohonoho manawa S 8.4 16.9 33.7 67.5 135 270

wehewehe huahana1 hua-huahana2


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