STC-D AC Contactor chinhu chemagetsi chinoshandiswa kudzora kure uye kazhinji kubatidza kana kudzima maseketi eAC. Inonyanya kushandiswa kuvhura nekudzora maseketi mumagetsi emagetsi masisitimu uye nekudzora kure kwemotor, kuvhenekesa uye mamwe mitoro yemagetsi muindasitiri otomatiki.Alternating Current (AC) Contactor, i.e. STC-D AC Contactor, chinhu chakakosha chemagetsi chekudzora midziyo, ichiita basa risingadzokerike mumunda wemagetsi emagetsi system uye maindasitiri otomatiki.
|
Type |
STC-D09 |
STC-D12 |
STC-D18 |
STC-D25 |
STC-D32 |
STC-D40 |
STC-D50 |
STC-D65 |
STC-D80 |
STC-D95 |
|
|
Yakatemerwa kushanda ikozvino (A) |
AC3 |
9 |
12 |
18 |
25 |
32 |
40 |
50 |
65 |
80 |
95 |
|
AC4 |
3.5 |
5 |
7.7 |
8.5 |
12 |
18.5 |
24 |
28 |
37 |
44 |
|
|
Standardpower ratings ye3-phase mota 50/60Hz chikamu AC-3 |
220/230V |
2.2 |
3 |
4 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
25 |
|
380/400V |
4 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
30 |
37 |
45 |
|
|
415V |
4 |
5.5 |
9 |
11 |
15 |
22 |
25 |
37 |
45 |
45 |
|
|
500V |
5.5 |
7.5 |
10 |
15 |
18.5 |
22 |
30 |
37 |
55 |
55 |
|
|
660/690V |
5.5 |
7.5 |
10 |
15 |
18.5 |
30 |
33 |
37 |
45 |
55 |
|
|
Yakayerwa kupisa ikozvino (A) |
20 |
20 |
32 |
40 |
50 |
60 |
80 |
80 |
125 |
125 |
|
|
Upenyu hwemagetsi |
AC3 (x104) |
100 |
100 |
100 |
100 |
80 |
80 |
60 |
60 |
60 |
60 |
|
AC4 (x104) |
20 |
20 |
20 |
20 |
20 |
15 |
15 |
15 |
10 |
10 |
|
|
Upenyu hwemuchina (x104) |
1000 |
1000 |
1000 |
1000 |
800 |
800 |
800 |
800 |
600 |
600 |
|
|
Nhamba yevanobatika |
3P+NO |
3P+NC+NO |
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|
3P+NC |
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Chimiro uye nheyo yekushanda
Chimiro: STC-D AC Contactor inonyanya kuumbwa neelectromagnetic system (inosanganisira iron core, coil uye pfupi-circuit mhete, nezvimwewo), yekubata system (inosanganisira huru yekubata uye yekubatsira kubata) uye arc yekudzima mudziyo.
Kushanda musimboti: Kana coil ye STC-D AC Contactor yapihwa simba, musimboti wesimbi unoburitsa magineti, iyo inokwezva iyo armature uye inotyaira vanobatika kuti vaite, kuitira kuti iwo makuru anobatika uye anobatsira mabatiro avharwe kana kubviswa, nekudaro achidzora pane-kunze kwedunhu. Chishandiso chekudzima cheArc chinoshandiswa kudzima arc kana mabatirwo akabviswa kudzivirira vanobatika kubva mukukuvadzwa.



1.Types:
STC-D AC Contactors inogona kuiswa mumhando dzakasiyana-siyana maererano nekushandisa kwavo uye kuita kwavo, senge maindasitiri ekubatanidza, zvivakwa uye veimba vanobata. Mamodheru akajairwa anosanganisira CJ akatevedzana (semuenzaniso CJX2 akatevedzana, CJ20 akatevedzana, CJT1 akatevedzana) pamwe neyakatevedzana zvigadzirwa zveABB, Nokia, Schneider uye mamwe mabhureki.
2.Zvinhu:
Basa rakavimbika: STC-D AC Contactors vane yakakwirira basa rakavimbika uye kugadzikana, uye anogona kutsungirira makuru mafungu uye voltages.
Kuita kwakagadzikana: iyo yekusangana kwayo inogadzirwa nemhando yepamusoro zvinhu zvine yakanaka conductivity yemagetsi uye yakakwirira-tembiricha abrasion resistance.
Kugadzirisa kuri nyore: STC-D AC Contactors ane compact chimiro uye ari nyore kuisa nekuchengetedza.
STC-D AC Contactors vane huwandu hwakasiyana hwekushandisa mumagetsi masisitimu, maindasitiri otomatiki, kuvaka uye emagetsi epamba. Semuenzaniso, musimba remagetsi, rinogona kushandiswa kudzora kutanga-kumira uye kutenderera kudzoreredzwa kwemota; muindasitiri otomatiki, inogona kushandiswa kudzora kutanga-kumira kweakasiyana midziyo yemagetsi pamutsetse wekugadzira; muchivako nemagetsi emumba, inogona kushandiswa kudzora pa/kudzima midziyo, semwenje uye air-conditioning.