Ko te 250A, 400A me te 630A ngā whakatauranga e toru e whakamahia whānuitia ana mō ngā MCCB (moulded case circuit breakers) i roto i te tohatoha hiko ahumahi, te tohatoha matua o te whare me te tiaki taputapu. Te whakamahi i a People ElectricMCCB kaha-whati teitei raupapa RDM5Hei tauira mahi, e whakamārama ana tēnei tuhinga i tētahi ariā kōwhiringa mārama, mahi hoki hei āwhina i ngā kaihangarau me ngā kaihoko ki te tautuhi wawe i te tauira tika.
Ngā Mātāpono Kōwhiri Matua
1.Iahiko kua whakatauria (I roto):Tīpakohia kia rite ki te tapeke o te iahiko kawenga kua whakareatia ki te 1.25, e ōrite ana ki te mana o ngā taputapu, o ngā ara iahiko rānei.
2.Te kaha pakaru (Icu/Ics):Kōwhiria i runga i te iahiko poto o te pūnaha hei whakarite kia pono te piko i raro i ngā āhuatanga hapa.
3.Te maha o ngā pou:2P mō ngā ara iahiko kotahi-wāhanga, 3P mō ngā taputapu toru-wāhanga, 4P mō ngā pūnaha waea-whā-wāhanga toru-wāhanga me te parenga kūpapa.
4.Momo parenga:Te parenga tohatoha, te parenga motuka rānei, e rite ana ki ngā pihinga takahi rerekē.
5.Ngā Taputapu:Ka taea te tāpiri i te wehenga whakawhiti, te tukunga ngaohiko raro, ngā hononga āwhina, ngā hononga whakaoho rānei mō te mana mamao me te urupare tūnga.
Ngā Kete Taupānga RDM5 Raupapa 250A/400A/630A
RDM5-250 (Anga 250A)
● Iahiko kua whakatauria: 100–250A
● Te kaha pakaru (AC400V): Icu 35–50kA, Ics 25–35kA
● Ngā whakamahinga noa: Te tohatoha peka i roto i ngā wheketere iti me te rahi, ngā motuka toru-wāhanga (ngā pā, ngā papu, ngā pēhi hau), ngā teihana hiko momo-pouaka PV iti
● Tohutohu kōwhiringa: Ko te 3P/4P me te tukunga wera-aukume te mea nui; te putanga tiaki motuka mō ngā kawenga motuka, me ngā hononga āwhina/whakaoho kōwhiringa.
RDM5-400 (Anga 400A)
● Iahiko kua whakatauria: 200–400A
● Te kaha pakaru (AC400V): Icu 50–70kA, Ics 35–50kA; Icu 20–25kA i te AC690V
● Ngā whakamahinga noa: Te tohatoha matua i roto i ngā awheawhe, ngā pokapū raraunga rahi-waenga, ngā pana matua i roto i ngā whare arumoni
● Tohutohu kōwhiringa: 3P/4P me te momo-M (wāhanga waenga) e taunakitia ana; putanga wāhanga teitei momo-H mō ngā pūnaha nui ake, me te tukunga shunt/undervoltage mō te tiaki mamao me te tiaki i te ngaohiko iti.
RDM5-630 (Anga 630A)
● Iahiko kua whakatauria: 400–630A
● Te kaha pakaru (AC400V): Icu 50–100kA, Ics 50–75kA; Icu 20–35kA i te AC690V
● Ngā whakamahinga noa: Te urunga matua o ngā taputapu nui, te putanga ngaohiko iti i roto i ngā teihana hiko, ngā ara iahiko hononga pahi ahumahi
● Tohutohu kōwhiringa: Ko te 3P/4P me te kaha pakaru-teitei momo-H te mea nui; ngā hononga āwhina/whakaoho matua mō ngā ara iahiko nui, e wātea ana i roto i ngā putanga pumau me ngā putanga kume.
Whakarāpopototanga Kōwhiringa Tere
● 250A: Ngā kawenga iti me te rahi / te tohatoha peka → RDM5-250
● 400A: Whakawhiti matua waenga / pana matua whare → RDM5-400
● 630A: Ngā ara iahiko matua e haere mai ana me ngā ara iahiko matua nui-auau → RDM5-630
Ka taea te whiriwhiri i tētahi kōwhiringa tino tika, ā, e toru ngā taahiraa:taurite te au kua whakatauria → manatokohia te kaha pakaru → whiriwhiria ngā pou me ngā taputapu.
Wā tuku: Paenga-whāwhā-07-2026
