Ile
Awọn Solusan Rẹ Fun Pinpin Itanna
Awọn Solusan Rẹ Fun Eto Oorun
Awọn Solusan Rẹ Fun Ṣiṣelọpọ MCCB
Gbona oofa MCCB
ARM5 jara gbona oofa iru ilopo-breaker mccb 200ka icu=ics Thermal adijositabulu iru mccb 400VAC/415VAC/550VAC/690VAC/800VAC400A 630A 3/4
Awọn ifojusi ti MCCB
Apẹrẹ eto ti oye ti gbigbe ati awọn olubasọrọ ti o wa titi jẹ ki iye tente oke kukuru kukuru ati agbara ti jara ti awọn ọja I² kere pupọ ju ti a reti lọ.
Ilana iṣẹ: ṣiṣan lọwọlọwọ lati inu olubasọrọ ti o wa titi
1, nṣàn jade lati olubasọrọ ti o wa titi
2, nipasẹ gbigbe, olubasọrọ fadaka ti o wa titi ati olubasọrọ gbigbe. Olubasọrọ gbigbe ni kiakia ge asopọ labẹ iṣẹ ti agbara ifasilẹ ina to lagbara (agbara Holm ati agbara Lorentz) lati mu iyara fifọ pọ si.
Apẹrẹ fifun afẹfẹ: nigbati kukuru kukuru ti o tobi lọwọlọwọ waye ninu Circuit, gaasi ti n ṣe awọn ẹya yoo ṣe ina gaasi miiran labẹ iwọn otutu giga ti arc, titẹ afẹfẹ ninu apoti ẹyọ olubasọrọ pọ si ni iyara, ati ṣiṣan afẹfẹ iyara to ga le wa ni akoso nipasẹ awọn air iṣan ti awọn aaki extinguishing iyẹwu, eyi ti o le fe ni pa awọn aaki.
Atọka iṣẹ ṣiṣe akọkọ ti ARM5 jara ẹrọ fifọ
| Awoṣe | ARM5-630 | ||||||||||||
| Ti won won lọwọlọwọ Ni (A) | 400A/500A/630A | ||||||||||||
| Ti won won lọwọlọwọ ti iwọn fireemu Inm (A) | 630A | ||||||||||||
| Ẹka lilo | Ẹ̀ka A | ||||||||||||
| Ti won won Gbẹhin kukuru-Circuit kikan ipele agbara | L | M | H | ||||||||||
| Nọmba awọn ọpá (P) | 3P | 4P | 3P | 4P | 3P | 4P | |||||||
| Ti won won foliteji ṣiṣẹ Ue (V) | 400V/415V | ||||||||||||
| Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | 85kA | 150kA | 200kA | ||||||||||
| Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | 85kA | 150kA | 200kA | ||||||||||
| Ti won won foliteji ṣiṣẹ Ue (V) | 550V/690V | ||||||||||||
| Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | 35kA | 50kA | 65kA | ||||||||||
| Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | 35kA | 50kA | 65kA | ||||||||||
| Foliteji idabobo Ui (V) ti won won | 1000V | ||||||||||||
| Imudani ti o ni idinaduro foliteji Uimp (V) | 8kV | ||||||||||||
| Igbesi aye ẹrọ (akoko) | 7000 | ||||||||||||
| Itanna aye (akoko) 400ln | 1000 | ||||||||||||
| Ijinna Arcing (mm) | 0 | ||||||||||||
| Itusilẹ iru | Thermomagnetic | ||||||||||||
W*L*H (mm) | IN | 140 | 185 | 140 | 185 | 140 | 185 | ||||||
| L | 123.5 | ||||||||||||
| H | 123.5 | ||||||||||||
Ìwò ati fifi sori mefa ti Circuit fifọ
Circuit fifọ 630 fireemu iwọn fifi sori ailewu aarin
■ ARM5-630 onirin iwaju nronu (3P/4P)
XX, YY jẹ aarin ti apanirun onipolu mẹta
| Awoṣe | H | H1 | H0 | B | C | D |
| ARM5-630 | 123.5 | 167.1 | ||||
| ARM5E-630 | 123.5 | 167.1 | ||||
| ARM5EHU-630 | 123.5 | 167.1 |
