Hoʻolauna Huahana
Hoʻohana ʻia ka mea haki kaapuni hihia M7 no AC 50/60 Hz, helu uila 690V, helu au i 800A kaapuni ʻupena hoʻokaʻawale mana, hoʻohana ʻia no ka hāʻawi ʻana i ka mana a pale i nā lako kaapuni a me ka mana mai ka overload, kaapuni pōkole, ma lalo o ka voltage etc. nā pohō hewa. Hiki ke hoʻohana ʻia hoʻi e like me ka pale ʻana i ka hoʻomaka pinepine ʻole a me ka overload o ka motika, kaapuni pōkole, ma lalo o ka voltage. He liʻiliʻi ka nui o ka huahana, haki kiʻekiʻe, arcing pōkole, hiki ke hoʻokomo ʻia i ka hoʻonohonoho kū a me ka pae.
♦ Mahana o ke kaiapuni: Haʻahaʻa ma mua o 50 ℃
♦Kiʻekiʻe: Haʻahaʻa ma mua o 2000m;
♦Nā hiʻohiʻona hoʻomanawanui: pale i ka makū, kū i ka ʻōpala, kū i ka radiation
♦Nā kūlana hoʻonohonoho: e emi iho ma lalo o 22.5
♦Ke hoʻohana nei i ke kaiapuni: hiki ke hana pono ma ka haʻalulu maʻamau o ka moku, ka ōlaʻi (4g). ʻAʻohe hana ʻino i nā metala, a hōʻino i ke kinoea insulation, me ka ʻole o ka pōʻino o ka pahū lepo alakaʻi i ke kaiapuni mea.
♦Maʻamau: GB14048.2
Hoʻokaʻawale
Wahi a ka helu i kēia manawa: 125,160.315.630.800; Nānā: 125 he 63 kiʻi i hoʻonui ʻia, 160 he 125 kiʻi i hoʻonui ʻia, 315 he 250 kiʻi i hoʻonui ʻia, 630 he 400 kiʻi i hoʻonui ʻia).
Wahi a nā kiko o ka haki ʻana: S maʻamau H haki kiʻekiʻe:
Wahi a nā pou: 2P 3P4P;
Wahi a ke kumu: Ka hoʻolaha ʻana, ka pale ʻana i ka motika; Code Huahana: ʻAno magnetic ʻano E-electronic ʻano L-leakage circuit breaker
Ka helu o ka mea haki kaapuni
| Au i helu ʻia o | Ke au wela o ka ʻaha kūkā | Pae hiki ke haki pōkole | Kāleka pōkole | Nā Polani | Ka mea haki kaapuni i helu ʻia i kēia manawa |
| AC400Vicu/lcs(kA) | |||||
| 125 | 125 | S | 25/18 | 3P | 16,20,25,32,40,50. |
| H | 50/35 | ||||
| 160 | 160 | S | 25/18 | 16,20,25,32,40,50,63, | |
| H | 70/50 | ||||
| 315 | 315 | S | 35/22 | 125,140,160,180,200, | |
| H | 100/70 | 4P | |||
| 630 | 630 | S | 35/22 | 250,315,350,400.500, | |
| H | 100/70 | ||||
| 800 | 800 | S | 50/25 | 630,700,800 | |
| H | 75/37.5 |