Te whakatauranga o te pakaru ara iahiko
| Tauira | Whakatauranga anga iahiko kua whakatauria I roto i te(mA) | Kua arotakengia o nāianei I roto i(A) | Kua arotakengia te mahi ngaohiko (V) | Kua arotakengia Te whakamarumaru ngaohiko (V) | Whakatauranga tino pai ara iahiko poto pakaru te kaha Icu(kA) | Whakahaere whakatauranga ara iahiko poto pakaru te kaha Ics(kA) | Tau of ngā pou | Te mura o te ahi tawhiti (mm) |
| CJMM3-125S | 125 | 16,20,25,32, 40,50,60,80, 100,125 | 400/415 | 1000 | 25 | 18 | 3P | ≤50 |
| CJMM3-125H | 125 | 35 | 25 | 3P | ||||
| CJMM3-250S | 250 | 100,125,160, 180,200,225, 250 | 400/690 | 800 | 35/10 | 25/5 | 2P,3P,4P | ≤50 |
| CJMM3-250S | 250 | 600 | 50 | 35 |
Ngā āhuatanga mahi wā-whakamuri o te tukunga iahiko nui o te kaiwawao ara iahiko tohatoha ina whakakahangia ngā pou katoa i te wā kotahi
| Whakamātauria te ingoa o nāianei | Ahau/I roto | Te wā i whakaritea | Āhua tīmatanga |
| Kāore he au e hinga ana i whakaaetia | 1.05 | 2h (I roto i te 63A), 1h (I roto i te ≤63A) | Āhua makariri |
| Te au whakatārewatanga kua whakaaetia | 1.3 | 2h (I roto i te 63A), 1h (I roto i te ≤63A) | I muri tonu i te whakamātautau raupapa 1, tīmata |
Ngā āhuatanga mahi wā-whakamuri o te tukunga iahiko nui o te kaiwawao ara iahiko hei tiaki i te motuka ina whakakahangia ngā pou katoa i te wā kotahi.
| Te whakatakoto i te au | Te wā i whakaritea | Āhua tīmatanga | Kōrero |
| 1.0In | >2h | Āhua makariri | |
| 1.2In | ≤2h | I muri tonu i te whakamātautau raupapa 1, tīmata | |
| 1.5Inihi | ≤4min | āhua makariri | 10 ≤ I roto i te ≤ 250 |
| ≤8min | āhua makariri | 250 ≤ I roto i te ≤ 630 | |
| 7.2In | 4s≤T≤10s | āhua makariri | 10 ≤ I roto i te ≤ 250 |
| 6s≤T≤20s | āhua makariri | 250 ≤ I roto i te ≤ 800 |
Kua whakatakotoria ngā āhuatanga mahi inamata o te kaiwawao ara iahiko mō te tohatoha ki te 10In±20%, ā, kua whakatakotoria ngā āhuatanga mahi inamata o te kaiwawao ara iahiko mō te tiakitanga motuka ki te 12In±20%.
He mea nui ngā whati hiko whakakorikori (MCCB) i roto i ngā pūnaha hiko, e whakarato ana i te tiaki i te taumaha me te arai poto. Mō ngā MCCB, ko te raupapa M1 me te raupapa M3 ngā kōwhiringa rongonui e rua, he āhuatanga me ngā āheinga motuhake tō ia raupapa. Mā te mārama ki ngā rerekētanga i waenga i ēnei raupapa ka āwhina i ngā kaiwhakamahi ki te whakatau whai whakaaro i te wā e whiriwhiri ana i te MCCB e pai ana mō ā rātou whakaritenga.
Kua hangaia te M1 Series MCCB mō ngā tono e ranea ana te mahi paerewa. Ka whakarato i te tiaki pono mō ngā ara iahiko me ngā taputapu, me ngā āhuatanga pēnei i ngā tautuhinga whakarerekētanga wera me te aukume. He pai mō ngā tono ahumahi me ngā tono arumoni, ka whakarato te M1 Series i te tiakitanga utu-whai hua me te kore e whakararu i te kounga me te haumaru.
Ko ngā pūwhakawhiti hiko tauira M3, i tētahi atu taha, he mea hanga hei whakatutuki i ngā hiahia o ngā pūnaha hiko uaua ake, tino nui ake. Kei roto ngā āhuatanga tiaki matatau tae atu ki te tuku wera whakarerekē me te tuku aukume, me ētahi atu kōwhiringa mō te tiaki hapa whenua me ngā āheinga whakawhitiwhiti kōrero. He pai te Raupapa M3 mō ngā tono e hiahia ana kia pai ake te mahi me te ngāwari, pērā i ngā whare ahumahi nui me ngā whakaurunga hanganga tino nui.
Ko tētahi o ngā rerekētanga matua i waenga i ngā MCCB raupapa M1 me M3 ko tā rātou mahi me te mahi. Ka whakaratohia e te Raupapa M1 he tiaki pono mō ngā tono paerewa, ko te Raupapa M3 ia e tuku ana i ngā āhuatanga me ngā kōwhiringa matatau mō ngā taiao uaua ake. Hei tāpiri, tera pea he kaha ake te kaha pakaru o te raupapa M3 i te raupapa M1, ā, ka taea e ia te pakaru i ngā iahiko hapa teitei ake.
Hei whakarāpopototanga, ko te kōwhiringa o ngā whati ara iahiko tauira M1 me M3 e whakawhirinaki ana ki ngā whakaritenga motuhake o te pūnaha hiko e pā ana. Ka whakaratohia e te Raupapa M1 he tiaki utu-whai hua mō ngā tono paerewa, ko te Raupapa M3 ia e tuku ana i ngā āhuatanga me ngā āheinga matatau mō ngā tāutanga uaua me ngā tāutanga nui ake. He mea nui te mārama ki ngā rerekētanga i waenga i ēnei raupapa ki te whiriwhiri i te whati ara iahiko tauira tino tika hei whakarite i te haumaru me te pono o tō pūnaha hiko.