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1P+N, RCBO, B, C curve, ETM8RF , Wehewehe ʻia o kēia manawa me ka pale ʻoi aku o kēia manawa, kaila din.

1P+N, RCBO, B, C curve, ETM8RF , Wehewehe ʻia o kēia manawa me ka pale ʻoi aku o kēia manawa, kaila din.

Mea hana, OEM


  • Nā Kūlana:IEC/EN61009-1
  • Ua helu ʻia i kēia manawa ma:6, 10, 16, 20, 25, 32, 40A
  • ʻIkepili:30mA, 100mA
  • Hiki ke hookiekie kaapuni pokole:6 a i ole 10KA
  • Voltage:AC 240/415V
  • Hoʻopili ʻia ka ETM8LE series RCBO i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa terminal i loko o ka ʻoihana, hale kīwila e like me ka home a me ka hale, ka ikehu, kamaʻilio, ka ʻōnaehana, ka ʻōnaehana hoʻomālamalama kukui a i ʻole ka hāʻawi ʻana i nā kaʻa a me nā kahua ʻē aʻe.Hāʻawi lākou i ka pale leakage, pale pōkole pōkole, pale overload, a me ka pale kaʻawale, hiki ke pale i ke kanaka mai ka ʻeha i hoʻokumu ʻia e ka leakage o kēia manawa, ma ka mea nui ʻoiai hiki iā lākou ke pale aku i ke kaapuni a me nā mea hana mai ka ulia lua i hana ʻia e ka overload a me ka pōkole. kaapuni.

    Huahana Huahana

    Huahana Huahana

    Huahana Huahana

    Hoʻopili ʻia ka ETM8RF series RCBO i ka hāʻawi haʻahaʻa haʻahaʻa haʻahaʻa i ka ʻoihana, nā hale kīwila e like me ka home a me ka hale noho, ka ikehu, ke kamaʻilio, ka ʻōnaehana, ka ʻōnaehana hoʻomālamalama kukui a i ʻole ka hoʻoili kaʻa a me nā māla ʻē aʻe.Hāʻawi lākou i ka pale leakage, pale pōkole pōkole, pale overload, a me ka pale kaʻawale, hiki ke pale i ke kanaka mai ka ʻeha i hoʻokumu ʻia e ka leakage o kēia manawa, ma ka mea nui ʻoiai hiki iā lākou ke pale aku i ke kaapuni a me nā mea hana mai ka ulia lua i hana ʻia e ka overload a me ka pōkole. kaapuni.

    Ua hoʻokō ʻo ETM8RF series RCBO me ka IEC 61009-1standard.
    ʻO ka haʻihaʻi ʻana o ETM8RF ʻo 10KA, a i ʻole 6KA
    ʻO ke ʻano kuʻi ʻana o ke kaapuni pōkole ʻo B, C curve.
    ʻO ka helu o kēia manawa he 6A, 10A, 16A, 20A, 25A, 32A, 40A.Hoʻohana maʻamau ʻia ka manawa i helu ʻia i nā wahi like ʻole me ka laʻana hoʻokahi pole 10 a 16 ampere e hoʻohana mau ʻia no ke kukui, 20 a 33 ampere e hoʻohana mau ʻia no ka lumi kuke a me ka lumi ʻauʻau, hoʻohana ʻia no ka ea a me nā mea hana ʻē aʻe.
    ʻO ka sensitivity o ke koena o kēia manawa, a i ʻole ka leakage honua he 10mA, 30mA, 100mA, aʻo 10mA a me 30mA ke hoʻohana nui ʻia i ke kaʻapuni o ka lumi ʻauʻau a me ka lumi kuke e pale ai i ke kanaka mai ka haʻalulu uila.
    ʻO ke ʻano o ka hele ʻana o ke koena o kēia manawa ʻo AC a i ʻole papa A.Hoʻopaʻa ʻia ka AC class Tripping no ka sinusoidal, nā ʻano ʻē aʻe, inā e hoʻopili koke ʻia a hoʻonui lohi paha.Hoʻopaʻa ʻia kahi papa Tripping no ka sinusoidal, nā ʻano ʻē aʻe o ke koena a me ka pulsed DC koena au, inā e hoʻohana koke ʻia a hoʻonui lohi paha.
    Volta i helu ʻia: 230V/ 240V (Pāhā a me Neutral)
    Aia kahi hōʻailona kūlana i hoʻolako ʻia ma nā huahana, ʻulaʻula, pio ka ʻōmaʻomaʻo.
    ʻO nā pahu RCBO he IP20 ka pale i hoʻolālā ʻia no ka paʻi lima a me ka lima paʻa palekana e mālama i ka palekana i ka wā e hoʻokomo ai.
    Hiki i ka ETM8RF RCBO ke hana me ka hilinaʻi i loko o ke kaiapuni koʻikoʻi, i ka mahana ambient mai -25°C a 55°C.
    Hiki i ke ola uila ke piʻi i ka 8000 hana a me ke ola mechanical a hiki i ka 20000 hana, ʻoiai ke koi IEC he 4000 mau hana a me 10000 mau hana.
    E kau ʻia kona ʻano kau ma luna o ke kaʻaahi din EN60715 35mm.

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    He aha ka RCBO?

    Kū ʻo RCBO no Residual Current Breaker me ka Over-Current pale.Hoʻohui ka RCBO i ka hana o kahi MCB a me RCD/RCCB.Ke loaʻa kahi leaka i kēia manawa, holo ka RCBO i ke kaapuni holoʻokoʻa.No laila, hiki i nā ʻāpana hoʻoheheʻe magnetic/thermal circuit breaker ke hoʻoheheʻe i ka mea uila ke hoʻonui ʻia ke kaapuni.

    1. Ke koena o kēia manawa, a i ʻole Ka Leaka ʻĀina - E hana ʻia ke ʻoki ʻia i ka pōʻai ma o ka uwea uila maikaʻi ʻole a i ʻole nā ​​ulia DIY e like me ka wili ʻana ma ke kaula i ka wā e kau ai i ka makau kiʻi a i ʻole ke ʻoki ʻana i ke kaula me ka mower mauu.I kēia manawa, pono e hele ka uila i kahi e koho ai i ke ala maʻalahi e hele ai ma o ka mīkini ʻauʻau a i ʻole ka wili i ke kanaka e hoʻoulu ai i ka uila.
    2. ʻElua mau ʻano o Over-Current:
    a.Kaumaha - Hana ʻia ke hoʻohana ʻia nā mea hana he nui ma ke kaapuni, e huki ana i ka nui o ka mana ma mua o ka hiki o ke kaula.
    b.Kaapuni Pokole - Loaʻa ka pilina pololei ma waena o nā mea hoʻokele ola a kūʻole.Me ka ʻole o ke kūʻē ʻana i hāʻawi ʻia e ka pono kaapuni maʻamau, holo ka mana uila a puni ke kaapuni i loko o kahi loop a hoʻonui i ka amperage i nā kaukani manawa he nui i loko o nā milliseconds wale nō a ʻoi aku ka pōʻino ma mua o ka Overload.

    ʻOiai ua hoʻolālā ʻia kahi RCCB no ka pale ʻana i ka leaka honua a pale wale ka MCB i ka over-current, pale ka RCBO i nā ʻano hewa ʻelua.

    Ma ke ola maoli, hoʻohana ʻia nā ʻāpana uila e like me ke koena o nā mea hoʻokele kaapuni o kēia manawa (ʻike mau ʻia ʻo ka leakage switch) ma nā wahi āpau me ka uila.Hoʻohana nui ʻia ia e ʻike i ke koena o kēia manawa, e hoʻohālikelike i ke koena o kēia manawa me ka waiwai kuhikuhi, a kāpae i ka pili kaapuni nui ke ʻoi aku ke koena o kēia manawa ma mua o ka waiwai kuhikuhi.Ke ʻoi aku ka nui o ka haʻalulu uila a i ʻole ka leakage grid i ka waiwai i ʻōlelo ʻia, hiki i ke koena o kēia manawa ke ʻoki koke i ka mana hewa i loko o kahi manawa pōkole loa, pale i ka palekana o nā pono pilikino a me nā lako uila, a ma ka manawa like e pale aku i ka. ka overload a i ʻole ka pōkole pōkole o ka laina a me ka moto, a hiki ke hoʻohana ʻia no ka hoʻololi pinepine ʻana i nā laina a me ka hoʻomaka pinepine ʻana o nā kaʻa, a he mea hana uila i hoʻohana nui ʻia i ka hana a me ke ola.

    1. ʻO ka relay pale leakage e pili ana i kahi mea pale leakage i loaʻa ka hana o ka ʻike a me ka hoʻokolokolo ʻana i ka leakage o kēia manawa, akā ʻaʻohe ona hana o ka ʻoki ʻana a me ka hoʻopili ʻana i ke kaapuni nui.Hoʻokumu ʻia ka relay pale leakage me ka zero-sequence transformer, hoʻokuʻu a me ka hoʻopili kōkua no ka hōʻailona puka.Hiki iā ia ke hui pū me ka hoʻololi maʻalahi o ka manawa kiʻekiʻe e like me ka pale ākea o ka mana haʻahaʻa haʻahaʻa a i ʻole ka leakage, grounding a i ʻole ka pale ʻana i ka nānā ʻana i ke ala nui.Ke loaʻa ka leakage o kēia manawa ma ke kaapuni nui, no ka mea, ua pili ka pilina kōkua a me ka hoʻokuʻu kaʻawale ʻana o ka hoʻololi kaapuni nui i ka moʻo e hana i kahi kaapuni, pili ka hui kōkua i ka hoʻokuʻu hoʻokaʻawale a wehe i ka hoʻololi ea, AC contactor, etc. loop.Hiki ke hoʻopili ʻia nā mea hoʻopili kōkua i nā mea kani a me nā mea hōʻailona māmā e hoʻopuka i kahi hōʻailona leakage e hōʻike i ke kūlana insulation o ka laina.2. 'O ke kuapo pale leakage 'o ia ho'i, 'a'ole hiki ke ho'ohuli a ho'opau wale i ke kaapuni nui e like me nā mea ha'i kaapuni 'ē a'e, akā, aia nō ka hana o ka 'ike a me ka ho'okolokolo 'ana i ka leakage.Ke hiki mai ka leakage a i ʻole ka pōʻino insulation ma ke kaapuni nui, hiki ke hoʻokumu ʻia ka hoʻololi pale leakage ʻO ka mea hoʻololi e hoʻohuli ai i ke kaapuni nui ma muli o ka hoʻoholo.Hoʻopili ia me nā fuses a me nā relay thermal e hana i kahi mea hoʻololi haʻahaʻa haʻahaʻa.


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