CJB1 18mm Laulā 1p+N Pākuʻi i loko o ka mea hoʻokaʻawale kaapuni 6ka Māhele hoʻokahi

1. Noi: No ka pale ʻana i nā uwea a me nā mea hana i ka overload a me ka pōkole pōkole.

2. Nā lula maʻamau no ke koho ʻana iā MCB.

2.1 ʻIkepili ʻenehana o ka pūnaewele ma kahi i manaʻo ʻia:

ʻO nā ʻōnaehana honua, ka manawa pōkole ma ka wahi hoʻonohonoho hoʻokaʻawale kaapuni, pono e emi mau ma mua o ka haki ʻana o kēia hāmeʻa, ka uila uila maʻamau.

2.2 Aia nā hiʻohiʻona 3 curve no ka hana magnetic:

ʻO ka pale B (3-5 In) ka pale a me ka hoʻomalu ʻana i nā kaapuni i nā kaula lōʻihi ma nā ʻōnaehana TN a me IT.

C curve (5-10 In) ka pale a me ka hoomalu ana o na kaapuni i ka oi aku a me ka pōkole;pale no ka haawe resistive a me inductive me ka haʻahaʻa inrush au.

ʻO ka pale D (10-20 In) ka pale a me ka hoʻomalu ʻana i nā kaapuni e kūʻē i nā ukana nui a me nā pōkole pōkole;pale no nā kaapuni e hāʻawi ana i nā ukana me ke kiʻekiʻe o ke kahe ʻana i ke kaʻapuni pani (nā mea hoʻololi LV/LV, nā kukui wāwahi).

3. ʻO CJB1 ka hana palena palena kiʻekiʻe e kaupalena i ka ikehu luku ma muli o ke kaapuni pōkole i ka nui loa.