ARM3E Series itanna iru adijositabulu Iru Molded Case Circuit Breaker 400V/690V 250A 3/4 ọpá Itumọ ti ni LSIG Irin ajo Unit
Awọn ifojusi ti MCCB
Awọn anfani ati awọn ifojusi ti ohun elo ilana alurinmorin fun MCCB Itanna iru hardware awọn ẹya ara
1. Acereare ni ifigagbaga mojuto alurinmorin to lagbara, o si lo ohun elo adaṣe ni kikun lati ni irọrun gba awọn ilana alurinmorin awọn ẹya lati gbogbo awọn ọna igbesi aye.
2. Ilana alurinmorin yoo wa ni idiwon. Sisẹ elekiturodu ti o ni idiwọn, lilo elekiturodu iwọntunwọnsi, itọju elekiturodu iwọnwọn ati iṣakoso data iwọntunwọnsi yanju iṣoro ti ilana alurinmorin riru O ni nọmba awọn imọ-ẹrọ ilana bọtini. Bii ilana ilana brazing alapapo aiṣe-taara, ilana brazing induction ati alurinmorin laifọwọyi lẹhin lilọ (fun awọn iṣoro alurinmorin ti awọn ohun elo oriṣiriṣi).
3. Imọ-ẹrọ iṣakoso iwọn otutu infurarẹẹdi ni a lo lati ṣakoso ni deede awọn iwọn alurinmorin, eyiti o ṣe idaniloju didara alurinmorin ati mu igbesi aye iṣẹ ọja pọ si nipasẹ 50%.
Atọka iṣẹ akọkọ ti ARM3E jara ẹrọ fifọ
Awoṣe | ARM3E-250 | ||||
Ti won won lọwọlọwọ Ni (A) | 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, 250A | ||||
Ti won won lọwọlọwọ ti iwọn fireemu Inm (A) | 250A | ||||
Ẹka lilo | Ẹ̀ka A | ||||
Ti won won Gbẹhin kukuru-Circuit kikan ipele agbara | M | H | |||
Nọmba awọn ọpá (P) | 3P | 3P | 4P | 4P | |
Ti won won foliteji ṣiṣẹ Ue (V) | 400V | ||||
Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | 50kA | 85kA | |||
Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | 35KA | 50kA | |||
Ti won won fun igba kukuru duro Icw lọwọlọwọ (kA/1S) | 3KA/1s | ||||
Ti won won foliteji ṣiṣẹ Ue (V) | 690V | ||||
Ti won won Gbẹhin-Circuit agbara fifọ kukuru Icu (kA) | 20KA | ||||
Ics agbara fifọ kukuru-yika iṣẹ ti a ṣe oṣuwọn (kA) | 10KA | ||||
Foliteji idabobo Ui (V) ti won won | 1000V | ||||
Imudani ti o ni idinaduro foliteji Uimp (V) | 8kV | ||||
Igbesi aye ẹrọ (akoko) | 7000 | ||||
Igbesi aye itanna (akoko) | 1000 | ||||
Ijinna Arcing (mm) | ≯50 | ||||
W*L*H (mm) | 3P | 107*165*92 | |||
4P | 142*165*92 | ||||
package 3p | 130*175*130 | ||||
package 4p | 180*180*145 | ||||
iwuwo 3P | 21019g | ||||
iwuwo 4P | 2826g |
Ìwò ati fifi sori mefa ti Circuit fifọ
Circuit fifọ 250 fireemu iwọn fifi sori ailewu aarin
■ Iwaju nronu onirin (3P, 4P)
XX, YY jẹ aarin ti apanirun onipolu mẹta
Awoṣe | H0 | H | H1 | A | B | C | D |
ARM3E-125(M/H) | 28.5 | 2 | 106-110 | 16 | meji-le-logun | 28 | 42 |
ARM3ER-160(M/H) | 28.5 | 92 | 106-110 | 16 | meji-le-logun | 26.5 | 42 |
ARM3L-125(M/H) | 28.5 | 93 | 106-110 | 16 | meji-le-logun | 28 | 50 |
ARXM3R-160(S/L/M) | 22.5 | 70 | 106-110 | 85 | 20 | 32.5 | 57 |
■ 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