Mea hoʻopau kaapuni liʻiliʻi moʻo RDB8A-63 - DC MCB

ʻO ka mea haki kaapuni liʻiliʻi ʻo RDB8A-63 (i kapa ʻia ma hope aku he mea haki kaapuni), hoʻohana nui ʻia i nā laina hoʻolaha pale me AC 50Hz, ʻaʻole i ʻoi aku ka nui o ke ana hana i ʻoi aku ma mua o 400V, ʻaʻole i ʻoi aku ka nui o ke au i ʻoi aku ma mua o 63A, a ʻaʻole i ʻoi aku ka nui o ka hiki ke haki pōkole i ʻoi aku ma mua o 6000A.


  • Mea hoʻopau kaapuni liʻiliʻi moʻo RDB8A-63 - DC MCB

Nā kikoʻī huahana

Nā palena

Nā Laʻana a me nā ʻAno Hana

Nā Ana

Hoʻolauna Huahana

ʻO ka mea haki kaapuni liʻiliʻi ʻo RDB8A-63 (ma hope aku nei i kapa ʻia ʻo ka mea haki kaapuni), hoʻohana nui ʻia i nā laina hoʻolaha pale me AC 50Hz, ʻaʻole i ʻoi aku ka volta hana i ʻoi aku ma mua o 400V, ʻaʻole i ʻoi aku ka manawa i ʻoi aku ma mua o 63A, a ʻaʻole i ʻoi aku ka mana haki pōkole i ʻoi aku ma mua o 6000A; hiki ke hoʻopili ʻia i ka volta DC unipolar ʻaʻole i ʻoi aku ma mua o 110V, ʻelua mau pou ʻaʻole i ʻoi aku ma mua o 220V, ʻaʻole i ʻoi aku ka manawa DC i ʻoi aku ma mua o 63A, ʻaʻole i ʻoi aku ka mana haki pōkole DC i ʻoi aku ma mua o 6000A i nā laina hoʻolaha pale; hoʻohana ʻia no ka pilina pinepine ʻole, ka haki ʻana a me ka hoʻololi ʻana o nā laina, me ka overload, hana pale kaapuni pōkole. I ka manawa like, he mau modula hana kōkua ikaika, e like me nā pilina kōkua, nā pilina me ka hōʻike alarm, ka hoʻokuʻu shunt, ka hoʻokuʻu undervoltage, ka mana huakaʻi mamao a me nā modula ʻē aʻe.

Nā Hiʻohiʻona

1. Hana i hōʻoia ʻia no ke kaʻina hana

2. Ka nui liʻiliʻi, ka nui o ka mana

3.Super-ikaika ka mana uea

4. Hoʻopaʻa maikaʻi ma waena o nā pae

5.Super-ikaika ka hoʻokele

6. Ka piʻi ʻana o ka mahana haʻahaʻa a me ka hoʻohana ʻana i ka mana

ʻIkepili loea nui

Nā ʻano hoʻololi o ke au nui: Ma lalo o nā kūlana hoʻonohonoho maʻamau a me ka mahana ambient kuhikuhi (30-35)°C

Ua hoʻokō nā ʻano hoʻololi overcurrent o ka mea haki kaapuni i nā koi ma ka Papa 1.

Ua hōʻike ʻia ka mana haki pōkole i helu ʻia o ka mea haki kaapuni ma ka Papa 2.

Helu ʻAno huakaʻi Kuhi ʻia i kēia manawa Au hoʻokolohua AC Ka manawa i koho ʻia Hopena i manaʻo ʻia Moku'āina mua
1 C Nā waiwai āpau 1.13In t≥1h ʻAʻohe huakaʻi Kūlana anu
2 C Nā waiwai āpau 1.45 ʻIniha t<1h Huakaʻi ma hope koke iho o ka serial

hoʻomaʻalili ka helu 13C≤32A2.55 ʻIniha1s<1h<60sKūlana anu>32A1s<1h<120s4C≤32A5in7In0.1s≤t≤15sʻAʻole huakaʻiKūlana anu>32A0.1s≤t≤30s5CNā waiwai āpau10In15 ʻīnihat<0.1sHuakaʻiKūlana anu

ʻAno huakaʻi Kuhi ʻia kēia manawa A Ka mana o ka ʻāpana kaapuni pōkole i helu ʻia cosφ
C 1≤In≤63 6000 0.75-0.80

ʻO ke ola mīkini a me ka uila: Ma lalo o ke ana i helu ʻia, hana ka mea haki kaapuni a uhaʻi i ke au i helu ʻia, ʻo ka mana mana he 0.85-0.9, a ua hoʻāʻo ʻia ma ke alapine o 120 (>32A) a i ʻole 240 (>32A) mau pōʻaiapuni hana i kēlā me kēia hola. ʻO ke ola mīkini a me ka uila he 4000 mau manawa.

Nā Palena (2)

Nā Palena (3) Nā Palena (4)

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