STC-D AC Contactor ndi gawo lamagetsi lomwe limagwiritsidwa ntchito kuwongolera patali ndi kuyatsa kapena kuzimitsa pafupipafupi mabwalo a AC. Amagwiritsidwa ntchito kwambiri potsegula ndi kuwongolera mabwalo mumagetsi amagetsi amagetsi komanso kuwongolera kutali kwa ma motors, kuyatsa ndi katundu wina wamagetsi mu automation yamakampani.Alternating Current (AC) Contactor, i.e. STC-D AC Contactor, ndi chida chofunikira kwambiri chowongolera magetsi, chomwe chimagwira ntchito yosasinthika m'munda wamagetsi amagetsi ndi makina opanga mafakitale.
|
Mtundu |
Chithunzi cha STC-D09 |
Chithunzi cha STC-D12 |
Chithunzi cha STC-D18 |
Chithunzi cha STC-D25 |
Chithunzi cha STC-D32 |
Chithunzi cha STC-D40 |
Chithunzi cha STC-D50 |
Chithunzi cha STC-D65 |
Chithunzi cha STC-D80 |
Chithunzi cha STC-D95 |
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|
Zovoteledwa pakali pano (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 mavoti a 3-phase ma motors 50/60Hz gawo 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 |
|
|
Kutentha kwapano (A) |
20 |
20 |
32 |
40 |
50 |
60 |
80 |
80 |
125 |
125 |
|
|
Moyo wamagetsi |
AC3 (x104) |
100 |
100 |
100 |
100 |
80 |
80 |
60 |
60 |
60 |
60 |
|
AC4 (x104) |
20 |
20 |
20 |
20 |
20 |
15 |
15 |
15 |
10 |
10 |
|
|
Moyo wamakina (x104) |
1000 |
1000 |
1000 |
1000 |
800 |
800 |
800 |
800 |
600 |
600 |
|
|
Nambala ya olumikizana nawo |
3P+NO |
3P+NC+NO |
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3P+NC |
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Kapangidwe ndi mfundo ntchito
Kapangidwe: STC-D AC Contactor makamaka imakhala ndi maginito amagetsi (kuphatikiza chitsulo chapakati, koyilo ndi mphete yachidule, ndi zina zambiri), makina olumikizirana (kuphatikiza kulumikizana kwakukulu ndi kukhudzana kothandizira) ndi chipangizo chozimitsa cha arc.
Mfundo ntchito: Pamene koyilo wa STC-D AC Contactor ndi mphamvu, chitsulo pachimake amapanga mphamvu maginito, amene amakopa armature ndi amayendetsa kulankhula kuti achitepo, kotero kuti kulankhula waukulu ndi kulankhula wothandiza kutsekedwa kapena kuchotsedwa, motero kulamulira pa-kuchoka dera. Chipangizo chozimitsa cha Arc chimagwiritsidwa ntchito kuzimitsa arc pamene olumikizana achotsedwa kuti ateteze olumikizana nawo kuti asawonongeke.



1. Mitundu:
STC-D AC Contactors akhoza m'gulu la mitundu yosiyanasiyana malinga ndi ntchito ndi ntchito, monga contactors mafakitale, nyumba ndi contactors kunyumba. Mitundu yodziwika bwino imaphatikizapo mndandanda wa CJ (mwachitsanzo CJX2 series, CJ20 series, CJT1 series) komanso zinthu zina za ABB, Siemens, Schneider ndi zina.
2.Zinthu:
Ntchito yodalirika: STC-D AC Contactors ali ndi ntchito yodalirika komanso yokhazikika, ndipo amatha kupirira mafunde akuluakulu ndi ma voltages.
Ntchito yokhazikika: njira yake yolumikizirana imapangidwa ndi zida zapamwamba kwambiri zokhala ndi mphamvu zamagetsi zamagetsi komanso kukana kwamphamvu kwambiri.
Kukonza kosavuta: Ma STC-D AC Contactors ali ndi mawonekedwe ophatikizika ndipo ndi osavuta kukhazikitsa ndi kukonza.
STC-D AC Contactors ali ndi ntchito zosiyanasiyana m'makina amagetsi, makina opangira mafakitale, nyumba ndi magetsi apanyumba. Mwachitsanzo, mu mphamvu yamagetsi, imatha kugwiritsidwa ntchito kuwongolera kuyimitsidwa koyambira ndi kuwongolera kwagalimoto; mu zodzichitira mafakitale, angagwiritsidwe ntchito kulamulira chiyambi-kuyimitsidwa kwa zida zosiyanasiyana magetsi pa mzere kupanga; m'nyumba ndi magetsi apanyumba, angagwiritsidwe ntchito poyang'anira / kuzimitsa zida, monga kuyatsa ndi mpweya.