ARXM3 Series thermal oofa iru fifọ 400V/690V 320A 400A 630A 800 amp 3/4 Awọn ọpá
Awọn ifojusi ti MCCB
Iru oofa gbona ARXM3 pẹlu 3p ati 4p - awọn ohun elo idabobo igbona
1, Awọn ohun elo agbekalẹ alailẹgbẹ ti gba, eyiti o ni agbara giga, resistance arc ti o dara, idabobo to lagbara, resistance otutu otutu ati idaduro ina to dara.
2, sensọ otutu ifamọ giga ti iru mccb ti o wa titi
Awọn ohun elo bimetallic ti o ga julọ ni a lo, ati pe ko si iwulo lati dinku agbara (lọwọlọwọ) lati -5 ℃ si 55℃
3, orisun omi awọn ohun elo pẹlu gun otutu resistance ati rirẹ resistance (50% to gun ju arinrin orisun)
Atọka iṣẹ akọkọ ti ARXM3 jara ẹrọ fifọ
Awoṣe | ARXM3-800 | ||||||||||||
Ti won won lọwọlọwọ Ni (A) | 630A/700A/800A | ||||||||||||
Ti won won lọwọlọwọ ti iwọn fireemu Inm (A) | 800A | ||||||||||||
Ẹka lilo | Ẹ̀ka A | ||||||||||||
Ti won won Gbẹhin kukuru-Circuit kikan ipele agbara | L | M | H | ||||||||||
Nọmba awọn ọpá (P) | 3P | 3P | 4P | 3P | 4P | ||||||||
Ti won won foliteji ṣiṣẹ Ue (V) | 400V | ||||||||||||
Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | 50kA | 75kA | 100kA | ||||||||||
Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | 50kA | 75kA | 75kA | ||||||||||
Ti won won foliteji ṣiṣẹ Ue (V) | / | 690V | |||||||||||
Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | / | 30kA | / | ||||||||||
Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | / | 20kA | / | ||||||||||
Foliteji idabobo Ui (V) ti won won | 1000V | ||||||||||||
Imudani ti o ni idinaduro foliteji Uimp (V) | 12kV | ||||||||||||
Igbesi aye ẹrọ (akoko) | 4000 | ||||||||||||
Igbesi aye itanna (akoko) | 1000 | ||||||||||||
Ijinna Arcing (mm) | ≯100 | ||||||||||||
W*L*H (mm) | 3P | 210.5 * 281 * 116 | |||||||||||
4P | 281*281*116 | ||||||||||||
package 3p | 260*305*180 | ||||||||||||
package 4p | 325*305*180 | ||||||||||||
iwuwo 3P | 7728g | ||||||||||||
iwuwo 4P | 11200g |
Ìwò ati fifi sori mefa ti Circuit fifọ
Circuit fifọ 800 fireemu iwọn fifi sori ailewu aarin
■ Iwaju nronu onirin (3P, 4P)
XX, YY jẹ aarin ti apanirun onipolu mẹta
■ Pipa onirin (3P, 4P)
XX, YY jẹ aarin ti apanirun onipolu mẹta
■ Pilogi-in ru nronu onirin (3P, 4P)
XX, YY jẹ awọn ile-iṣẹ ti fifọ iyika-polu mẹta