I roto i te kōwhiringa tohatoha hiko iti-ngaohiko, he maha ngā kaihoko e mau ana i tētahi whakaaro hē noa: ko te teitei ake o te aro o teKaiwawao Iahiko Toenga me te Parenga Iahiko Nui, ka nui ake te haumaru o te whakapaunga hiko. Inaa, ko te kaupapa matua o te tiakitanga iahiko toenga kei roto i te urutaunga horopaki me te whakatakoto tawhā ngaio, kaua ki te whai noa i te tairongo tino-tiketike.
Mā ngā tautuhinga tairongo teitei rawa ka ngāwari te whakararuraru i te pūnaha hiko, ka mutu hoki te tuku hiko. Mā te whakataurite i ngā tawhā hangarau kia rite ki ngā ariā ahumahi ngaio ka taea ai e tātou te whakataurite pai i te haumaru whaiaro, te pumau o te mahi taputapu me te pono o te raina hiko.
Ko te Iahiko Mahi Toenga Whakatauranga (IΔn) te tawhā tautuhinga matua o tētahi kaiwawao iahiko toenga me te tiakitanga iahiko nui. Ko ngā whakatauranga iahiko matua ko te 30mA, 100mA me te 300mA, me ia whakatauranga he arorau tiaki motuhake.
Ko te tauira 30mA kei roto i te taumata tairongo-teitei, i hangaia mō te tiaki i te ru hiko whaiaro. Ko ngā taumata 100mA me te 300mA he kōwhiringa tairongo-waenga me te iti, e aro ana ki te ārai ahi hiko me te tiaki taputapu hiko.
Mena ka whakamahia ngā taputapu 30mA tairongo-teitei i roto i ngā āhuatanga taumaha-rahi ā-umanga me te arumoni, ka puta he pakaru koretake i te ia turuturu noa o ngā taputapu whakahaere, ā, ka motuhia te tuku hiko arumoni me te whakaputa. Engari, ko te whakamahi i ngā whati tairongo-iti i roto i ngā wāhi noho me ngā wāhi arumoni taupori-nui e kore e taea te momotu tonu i te hiko i te wā o ngā aituā ru hiko, ā, ka puta he tūponotanga nui ki te haumaru.
He mārama, he paerewa hoki te arorau kōwhiringa ngaio mō ngā tawhā tiaki iahiko toenga i runga i ngā horopaki tono:
1.Ngā Wāhi Noho me ngā Wāhi Ā-Iwi
Whakatairangahia te haumaru whaiaro, ā, whakamahia te iahiko toenga kua whakatauria he 30mA. He pai mō ngā ara iahiko kotahi-wāhanga 230V, e kapi ana i ngā ara iahiko rama, ngā putanga hiko me ngā ara iahiko kīhini me te kaukau e ngāwari ana te pā atu ki ngā wāhanga ora, ka tere ai te motu o te hiko hei karo i ngā tūponotanga o te ru hiko.
2.Ngā horopaki arumoni me ngā horopaki ahumahi māmā
Tauritehia te haumaru me te pumau o te mahi mā te tautuhinga 100mA. Ka ārai pai i te pakaru o te au turuturu noa o ngā taputapu mana nui i roto i ngā toa hokohoko me ngā wheketere iti, me te whakarato hoki i te parenga ahi hiko pono.
3.Ngā horopaki tohatoha hiko ā-ahumahi me te taumaha
Arotahi ki te tiaki i ngā raina hiko me ngā taputapu me te whakatauranga 300mA. He tino pai mō ngā pūnaha tohatoha hiko toru-wāhanga 400V, ka urutau ki ngā ara iahiko tawhiti me ngā āhuatanga mahi taumaha kia mau tonu ai te tuku hiko.
Hei whakatutuki i ngā whakaritenga kōwhiringa e hangai ana ki ngā horopaki i runga ake nei,People Electric RDL8-40 Raupapa RCBOHe otinga ngaio katoa-i-te-kotahi. E tutuki ana i ngā paerewa o te ao IEC/EN61009, ka tautokohia e tēnei raupapa te iahiko whakahaere toenga kua whakaritea kia taea te whakarerekē o te 30mA/100mA/300mA, me te iahiko kua whakaritea mai i te 6A ki te 40A.
Kei te wātea i roto i ngā whirihoranga pou 1P+N me 3P+N, e tino hototahi ana ki ngā pūnaha tohatoha hiko 230/400V, 50/60Hz AC me te DC. Mā te whakauru i te parenga takitoru o te iahiko nui, te iahiko poto me te iahiko toenga, ka whakarite te hoahoa hikohiko i te wā mahi iti iho i te 0.1 hēkona. Mā te whakamahi i te whakairinga reera DIN paerewa 35mm mō te tāutanga tere, ko teRDL8-40 Raupapa RCBOHe whānui te whakamahinga mō ngā huihuinga kāinga, arumoni me ngā huihuinga ahumahi, e whakaoti ana i te raruraru kōwhiringa noa o te whakararuraru nā te tairongo nui rawa atu me ngā mōrearea haumaru huna nā te kore tairongo.
Te uara haumaru o tētahiKaiwawao iahiko toenga RCBOKāore e whakawhirinaki anake ki te aro nui, engari ki te whakakotahitanga pūtaiao o te taurite horopaki me te tautuhinga tawhā. Mā te hoahoa tawhā ngaio, ka tukuna e te People Electric RDL8-40 Series te tiakitanga iahiko toenga pono mō ngā momo horopaki whakapaunga hiko, ka taea ai te whiriwhiri tika me te whakamahi hiko haumaru mō ngā kaiwhakamahi o te ao.
Wā tuku: Mei-09-2026
