3 Pole AC Contactor ndi AC contactor ndi kulankhula atatu palokha (kapena mizati), aliyense amene amazilamulira gawo limodzi la magawo atatu dongosolo mphamvu. Ntchito yake yayikulu ndikuwongolera patali kuyambira, kuyimitsa ndi kubweza ma motors agawo atatu kapena katundu wina wa magawo atatu. Poyang'anira kuyatsa ndi kuchotsedwa kwa mauthenga atatuwa, amatha kuzindikira kugwirizana ndi kutsekedwa kwa gawo la magawo atatu, motero kulamulira momwe ntchito yamagetsi imagwirira ntchito.
|
Chitsanzo |
Kutha kwa 2 phase sqrlel- |
Kutentha kwapano 1th(A) |
|||||||
|
Mphamvu yoyezedwa (KW) |
Kuvotera ntchito panopa (A) |
||||||||
|
220V-240V |
380-440v |
550 v |
660 v |
220-240V |
380V-440V |
550 v |
660 v |
||
|
Chithunzi cha SC1-N10 |
2.5 |
4.0 |
4.0 |
4.0 |
11 |
9 |
7 |
5 |
20 |
|
Chithunzi cha SC1-N11 |
3.5 |
5.5 |
5.5 |
5.5 |
13 |
12 |
9 |
7 |
20 |
|
Chithunzi cha SC1-N12 |
3.5 |
5.5 |
5.5 |
5.5 |
13 |
12 |
9 |
7 |
20 |
|
Chithunzi cha SC1-N20 |
5.5 |
11 |
11 |
7.5 |
22 |
22 |
17 |
9 |
32 |
|
Chithunzi cha SC1-N25 |
8.5 |
14 |
14 |
14 |
30 |
30 |
12 |
12 |
40 |
|
Chithunzi cha SC1-N35 |
12 |
20 |
20 |
20 |
40 |
40 |
17 |
17 |
40 |
Kapangidwe:
Electromagnetic system: imaphatikizapo zinthu monga ma coils, cores, ndi zina zambiri, zomwe zimagwiritsidwa ntchito popanga maginito kuti ziyendetse kutsegula ndi kutseka kwa njira yolumikizirana.
Njira yolumikizirana: kuphatikiza kulumikizana kwakukulu ndi kulumikizana kothandizira. Kulumikizana kwakukulu kumagwiritsidwa ntchito kunyamula pakali pano, ndipo kukhudzana kothandizira kumagwiritsidwa ntchito kuzindikira kufalikira ndi mayankho azizindikiro zowongolera.
Chipangizo chozimitsa cha Arc: Chimagwiritsidwa ntchito kuzimitsa arc yomwe idapangidwa pomwe cholumikiziracho chimalumikizidwa kuti chiteteze kukhudzana ndi kuwonongeka.
Chipolopolo: chimagwiritsidwa ntchito kuteteza zida zamkati ku chilengedwe chakunja.
Mfundo Yogwirira Ntchito:
Koyiloyo ikapatsidwa mphamvu, chitsulo chachitsulo chimapanga maginito ndikukopa njira yolumikizirana kuti itseke, ndikupangitsa gawo la magawo atatu kutseguka.
Pamene koyiloyo ndi de-energized, chitsulo pachimake amataya maginito ake ndi dongosolo kukhudzana anapatukana pansi pa zochita za kasupe kusagwirizana gawo magawo atatu.
Chachitatu, ntchito ndi kusankha
Mapulogalamu:
3 Pole AC Contactor chimagwiritsidwa ntchito mu zokha mafakitale, dongosolo mphamvu ndi zochita zokha zomanga.
Itha kugwiritsidwa ntchito kuwongolera magwiridwe antchito monga kuyambira, kuyimitsa ndi kubweza ma motors atatu.
Itha kugwiritsidwanso ntchito kuzindikira kuwongolera kwakutali ndi chitetezo chamagetsi.
Zosankha:
Posankha 3 Pole AC Contactor, zinthu monga voteji oveteredwa, oveteredwa panopa ndi katundu mtundu wa dongosolo mphamvu ayenera kuganizira.
Chiyerekezo chapano chikuyenera kukhala chokulirapo kapena chofanana ndi kuchuluka kwapanthawi yonyamula katundu.
Mphamvu yamagetsi iyenera kusinthidwa kuti igwirizane ndi mphamvu yamagetsi yamagetsi.


