Kaiwahi Iahiko Iti (MCB) CJM2-125
Hangahanga me te Whakaaturanga
- Te kaha poto-poto teitei 10KA
- I hoahoatia hei tiaki iahiko e mau ana i naianei nui ki te 125A
- Tohu tūnga whakapā
- Ka whakamahia hei whakawhiti matua i roto i te whare me te whakaurunga rite
- He tino tiketike te utu-kounga
Whakatakotoranga
| Paerewa | IEC/EN 60898-1 | ||||
| Pou No | 1P,1P+N, 2P, 3P,3P+N,4P | ||||
| Ngaohiko whakatau | AC 230V/400V | ||||
| Whakatauhia o nāianei(A) | 20A,25A,32A,40A,50A,63A,80A,100A,125A | ||||
| Kopikopiko | C, D | ||||
| Kua whakatauhia te kaha iahiko-poto(lcn) | 10000A | ||||
| Ratonga i whakatauhia te kaha iahiko poto(Ics) | 7500A | ||||
| auau kua tohua | 50/60Hz | ||||
| Ko te kaha kua whakatauhia ka tu ki te ngaohiko Uimp | 6kV | ||||
| tauranga hononga | Te tauranga pou me te rawhi | ||||
| Te manawanui hiko-hiko | Ins100=10000:n125=8000 | ||||
| Teitei Hononga Terminali | 20mm | ||||
| Te kaha hono | Kaikawe ngawari 35mm² | ||||
| Kaikawe pakari 50mm² | |||||
| Tāutatanga | I runga i te reera DIN hangarite 35mm | ||||
| Paepae whakapuru |
Te taumahatanga o nga ahuatanga parenga o naianei
| Whakamatau | Momo Takahanga | Whakamātautau o nāianei | Whenua Tuatahi | Te Waa Tire, Kaituku Wae-kore ranei | |
| a | Te wa-roa | 1.05In | Matao | t≤1h(I roto≤63A) t≤2h(ln>63A) | Karekau he Takahanga |
| b | Te wa-roa | 1.30In | I muri i te whakamatautau a | t<1h(I roto≤63A) t<2h(I>63A) | Takotoranga |
| c | Te wa-roa | 2I roto | Matao | 10s 20s63A) | Takotoranga |
| d | Inamata | 8ln | Matao | t≤0.2s | Karekau he Takahanga |
| e | mohoa noa | 12I roto | Matao | t<0.2s | Takotoranga |
Kaupapa Mahi a MCB
I te wa e pa ana te MCB ki te awa-a-roto tonu, ka whakamahana, ka piko te takai bimetallic.Ka tukuna he raka hiko i te wa e paopao ana te MCB i te takai whakarewa-rua.I te wa e hono ana te kaiwhakamahi i tenei awhi hikohiko ki te miihini mahi, ka whakatuwherahia e ia nga hononga pakaru microcircuit.No reira, ka whakawetohia te MCB ka mutu te rere o naianei.Me huri takitahi te kaiwhakamahi i te MCB hei whakaora i te rere o naianei.Ka tiakina e tenei taputapu mai i nga hapa na te nui o te ia, te taumaha, me nga iahiko poto.
Tuhia to korero ki konei ka tukuna mai ki a matou
