BHC mea hoʻopololei kaapuni i kēia manawa
Kiʻi huahana
1) He kiʻekiʻe kiʻekiʻe ka palekana o kēia huahana.
2) ʻAʻole pili i ka wela ambient.
3) Hiki ke hoʻololi ʻia nā ʻanuʻu he nui o kēia manawa
4) Ua helu ʻia ka hōʻike kikohoʻe o kēia manawa.
5) Me ka hana anti-aihue.
Hōʻike a me ka hoʻonohonoho
POLE: 2P, 4P Ue: 230/400V
Ma: 5-15A(5, 10, 15)A;
10-30A(10, 20, 30)A;
10-30A(10, 15, 20, 25, 30)A;
30-60A(30, 45, 60)A;
60-90A(60, 75, 90)A
Kaha Haʻihaʻi: 3KA
3 、 Kūlana huahana: NFC 62412, IEC60947
4、Ke kūlana kau ʻana
1） Ka wela o ka ea
1) Ke noʻonoʻo nei i ka wela ambient kiʻekiʻe e hoʻolōʻihi i ka ʻelemakule o nā ʻāpana plastik, ʻaʻole ʻoi aku ka palena kiʻekiʻe ma mua o +40 ℃.
E noʻonoʻo ana i ka excessively haʻahaʻa ambient wela excessively
hoʻololi i ke kūpono o ka lālā hoʻolālā, ʻaʻole i haʻahaʻa ka palena haʻahaʻa ma lalo o -5 ℃.
Ke noʻonoʻo nei i ke ola lawelawe o ka mea haʻihaʻi kaapuni, ʻaʻole ʻoi aku ka nui o ka waiwai o 24 mau hola ma mua o +35 ℃.
Nānā:
① ʻO ke kūlana hana o ka waiwai palena haʻahaʻa he -10 ℃ a i ʻole -25 ℃.Pono ka mea hoʻohana e haʻi aku i ka hui i ke kauoha.
②ʻO ke kūlana hana o ka waiwai palena kiʻekiʻe ma mua o +40 ℃ a i ʻole ka palena haʻahaʻa haʻahaʻa haʻahaʻa ma lalo o -25 ℃, pono ka mea hoʻohana e kūkākūkā me ka hui.
2) Kahi hoʻokomo
ʻAʻole ʻoi aku ka kiʻekiʻe ma mua o 2000m;
Pono kaapuni pale;
ʻO ka helu hoʻonohonoho e helu i ka pōkole pōkole o kēia manawa ʻaʻole ʻoi aku ma mua o 3000A;
E hoʻokomo ʻia ka mea haʻihaʻi kaapuni e like me nā koi o ka hoʻohana ʻana i ka puke, ʻaʻole iʻoi aku ka nui o ka haʻalulu o ke kaʻapuni ma mua o 5 °, ʻAʻole ʻoi aku ka haʻalulu o ke kaiapuni ma mua o 5g.
3) Nā Kūlana Lewa
ʻAʻole ʻoi aku ka haʻahaʻa haʻahaʻa o ka lewa ma mua o 50% i ka mahana o ka ea ambient +40 ° C. Hiki ke loaʻa kahi haʻahaʻa pili kiʻekiʻe ma nā haʻahaʻa haʻahaʻa.ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa loa o ka mahina ʻoi loa ka 90%, a ʻo ka awelika haʻahaʻa haʻahaʻa no ka mahina ʻo +25 ° C a noʻonoʻo i ka condensation ma ka ʻili o ka huahana ma muli o nā loli wela.
4) Kūlana haumia
ʻO ka pae pollution ka pae 3.
5) Māhele Hoʻokomo
Hoʻokomo ʻia ke kaʻapuni pale kaapuni i ka māhele III.
6) Hoʻonohonoho ʻia ka pauku keʻa uea e like me ka nui o ka hoʻomehana maʻamau i kēia manawa Ith o ka mea haʻihaʻi kaapuni.
ʻIke ʻenehana: ʻike i ka papa 1 a me ka papa 2
| Papa 1 Nā ʻāpana hiʻona pale overcurrent. | |||||||||||
| pole | Heluhelu ʻia kēia manawa | Hoʻoponopono i kēia manawa | 1.1IrS | 1.4IrS | 2.5Ir S | 5Ir S | 10Ir S | 10 Ma ka S | 20InS | 25 Ma ka S | 29 Ma ka S |
|
2 | 15
| 5 10 15 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.1＜t≤50.8＜t≤5 0.05＜t≤5 | t≤0.8 t≤0.8 |
t≤0.3 |
t≤0.03 |
| t≤0.0012 |
|
45 | 15 30 45 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.1＜t≤50.8＜t≤5 0.05＜t≤5 | t≤0.8t≤0.8 | t≤0.3 | t≤0.03 |
| t≤0.0012 | |
|
60 | 30 45 60 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.08＜t≤50.06＜t≤5 0.05＜t≤5 | t≤0.8t≤0.8 | t≤0.3 | t≤0.02 | t≤0.0012 |
| |
|
90 | 60 75 90 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.08＜t≤120.06＜t≤7 0.05＜t≤5 | t≤1.2t≤0.7 | t≤0.3 | t≤0.02 | t≤00.012 |
| |
|
4 |
30 | 10 15 20 25 30 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.1＜t≤50.1＜t≤5 0.08＜t≤5 0.06＜t≤5 0.05＜t≤5 | t≤0.8t≤0.8 t≤0.8 t≤0.8 |
t≤0.5 |
t≤0.05 |
|
|
|
60 | 30 40 50 60 |
∞ |
2＜t≤900 |
0.5＜t≤40 | 0.1＜t≤50.08＜t≤5 0.06＜t≤5 0.05＜t≤5 | t≤0.8t≤0.8
t≤0.6 |
t≤0.3 |
t≤0.02 |
t≤0.0012 | ||
| Papa 2 Ka hiki ke hookui | |||
| Kaapuni kaapuni i helu 'ia ma \A | Ka hikiwawe (waiwai kūpono)\A | Hiki i ka hoʻohui ʻana (peak value)\A | COSφ |
| 15 | 2000 | 3000 | 0.7 |
| 30 | 2000 | 3000 | 0.7 |
| 45 | 2000 | 3000 | 0.7 |
| 60 | 2400 | 3600 | 0.7 |
| 90 | 2400 | 3600 | 0.7 |
ka Huli Huli Huli
7、Pakaukau hoʻohālikelike o ka hoʻomehana maʻamau o kēia manawa a me ka uea keleawe kea ʻāpana o ka mea hoʻomaha kaapuni.
| 'ikamu | ʻO ke kaha o kēia manawa(A) | Pole | ʻāpana ʻāpana | |
| mm2 | AWG/MCM | |||
| 1 | 5-15 | 2/4 | 2.5 | 14 |
| 2 | 10-30 | 2/4 | 6 | 10 |
| 3 | 15-45 | 2/4 | 10 | 8 |
| 4 | 30-60 | 2/4 | 16 | 6 |
| 5 | 60-90 | 2/4 | 35 | 3 |
