Contactors asina nemaoko-anoshanda hupamhi hweiyo SCT contactor renji inogutsa akawanda ekushandisa kesi.
AC contactor basa sumo
Iyo AC contactor chinhu chepakati chekudzora chinhu, uye chakanakira ndechekuti inogona kugara ichibatidza nekudzima mutsetse, uye kutonga hombe ikozvino ine diki ikozvino.Kushanda neiyo thermal relay kunogona zvakare kutamba imwe nzvimbo yekudzivirira yakawandisa yemidziyo yekuremedza.Nekuda kwekuti inoshanda nekudzimwa neelectromagnetic field suction, inoshanda zvakanyanya uye inochinjika kupfuura manyorerwo ekuvhura nekuvhara maseketi.Inogona kuvhura uye kuvhara mitsetse yakawanda yekutakura panguva imwe chete.Iyo ine zvakare yekuzvivharira basa.Mushure mokunge kusveta kwavharwa, kunogona kupinda mumamiriro ekuzvivharira uye kuenderera mberi kushanda.AC contactors anoshandiswa zvakanyanya sesimba rekupwanya uye kutonga maseketi.Iyo AC contactor inoshandisa iyo huru yekubata kuvhura nekuvhara dunhu, uye inoshandisa yekubatsira kuonana kuti iite kutonga kuraira.Iwo makuru ekubatika anowanzo anowanzo kuvhurika mabiko, nepo ebetsero anowanzo aine maviri maviri ekubatika ane anowanzo kuvhurika uye anowanzo kuvharika mabasa.Diki contactors zvakare anowanzoshandiswa sepakati relays pamwe chete guru redunhu.Mabatirwo eiyo AC contactor anogadzirwa nesirivha-tungsten alloy, ine yakanaka conductivity yemagetsi uye yakanyanya tembiricha ablation kuramba.Simba rekuita re AC contactor rinobva ku AC electromagnet.Iyo electromagnet inoumbwa neaviri "gomo" akaumbwa madiki silicon simbi mapepa, rimwe rawo rakagadziriswa, uye coil inoiswa pairi.Kune akasiyana ma voltages ekushanda ekusarudza kubva.Kuti ugadzikane simba remagineti, mhete yepfupi-yedunhu inowedzerwa kune inoyamwa pamusoro pesimbi yesimbi.Mushure mokunge AC contactor inopera simba, inovimba nechitubu kudzoka.
Technical Data
Singel phase AC Contactor (Contactor for short) inonyanya kugadzirirwa 50Hz kana 60Hz Circuits ine 230V rated operating voltage.Mukushandiswa kweAC-7a, yakayerwa kushanda kwemagetsi kusvika ku230V, yakatemerwa kushanda ikozvino kusvika ku100A, inoshanda senge kureba kutyora uye kudzora dunhu.Ichi chigadzirwa chinonyanya kushandiswa kumidziyo yemumba kana yakaderera inductance kurodha uye imba electromotor loading control inoshandiswa kune chinangwa chakafanana.
Normal Kushanda uye Installation Conditions
1.Ambient tembiricha: -5 ℃ kusvika +40 ℃, avhareji tembiricha hapana kupfuura + 35 ℃ mumaawa makumi maviri nemana.
2. Altitude: hapana kupfuura 2,000m.
3.Atmospheric mamiriro: hunyoro hunyoro hwenzvimbo yekuisa haifaniri kunge inopfuura 50% kana manximum tembiricha iri +40 ℃;kana pasi pekushisa kwakadzika, hunyoro hwepamusoro hunobvumirwa.Mwedzi weavhareji tembiricha shoma mumwedzi wakanyanya kunyorova haifanire kudarika +25 ℃ uye mwedzi wepaavhareji hunyoro hwemwedzi uno haupfuuri 90%.
4. Kirasi yekusvibiswa : kirasi 2.
5. Kuisa mamiriro: kirasi II
6. Kuisa maitiro: shandisa yekuisa orbit ye "Top Cap" chikamu TH35- 7.5 mold.
Chimiro
Iri rudzi rwekubatirana nderwechigadzirwa chekupedzisira chinobata zvinotevera hunhu: normalization yekumisikidza, modularization yedimension, hunyanzvi kutaridzika uye yakachengeteka kushandiswa, uyezve, inotora midziyo yekumisikidza yakananga-kuita.
Dimension
fekitari
certification
