Schneider maginito ac contactor

The magawo oveteredwa wa contactor makamaka anatsimikiza malinga voteji, panopa, mphamvu, pafupipafupi ndi ntchito dongosolo la zida mlandu.

(1) The koyilo voteji wa contactor zambiri amasankhidwa malinga oveteredwa voteji wa mzere ulamuliro.Poganizira za chitetezo cha mzere wolamulira, nthawi zambiri amasankhidwa molingana ndi magetsi otsika, omwe angapangitse mzerewo kukhala wosavuta ndikuthandizira mawaya.
(2) Kusankhidwa kwa oveteredwa panopa wa AC contactor ayenera kuganiziridwa ndi katundu mtundu, ntchito chilengedwe ndi mosalekeza ntchito nthawi.The oveteredwa panopa wa contactor amatanthauza pazipita kololeka panopa contactor pansi ntchito yaitali, ndi nthawi ya 8 h, ndipo anaika pa bolodi lotseguka ulamuliro.Ngati kuziziritsa kuli koyipa, mawonekedwe ovotera a contactor amasankhidwa ndi 110% ~ 120% yazomwe zidavotera pakali pano.Kwa injini zogwira ntchito kwautali, chifukwa filimu ya oxide yomwe ili pamwamba pa kukhudzana ilibe mwayi wothetsera, kukana kukhudzana kumawonjezeka, ndipo kutentha kwa kukhudzana kumaposa kutentha kovomerezeka.Mu kusankha kwenikweni, oveteredwa panopa wa contactor akhoza kuchepetsedwa ndi 30%.
(3) Katundu ntchito pafupipafupi ndi chikhalidwe ntchito zimakhudza kwambiri kusankha AC contactor mphamvu.Pamene mphamvu ntchito katundu kuposa oveteredwa ntchito pafupipafupi, kukhudzana mphamvu contactor adzakhala moyenerera kuchuluka.Pazinthu zomwe zimayamba ndi kuchotsedwa pafupipafupi, mphamvu yolumikizana ndi cholumikizira iyenera kukulitsidwa molingana ndi kuchepetsa kukhudzana ndi dzimbiri ndikukulitsa moyo wautumiki.
2. Common zolakwa kusanthula ndi kukonza otsika-voteji AC contactor
Zolumikizira za AC zimatha kusweka pafupipafupi pantchito ndipo zimatha kuvala ma contactor pakugwiritsa ntchito.Pa nthawi yomweyi, nthawi zina kugwiritsa ntchito molakwika, kapena kugwiritsira ntchito malo ovuta kwambiri, kudzafupikitsa moyo wa contactor, kuchititsa kulephera, chifukwa chake, pogwiritsira ntchito, komanso kusankha molingana ndi momwe zinthu zilili, komanso pakugwiritsa ntchito kuyenera kuchitidwa. kusungidwa mu nthawi, kupewa kutayika kwakukulu pambuyo pa kulephera.Nthawi zambiri, zolakwika zomwe zimagwiritsidwa ntchito ndi ma AC contactors ndi zolakwika zolumikizana, zolakwika za ma coil ndi zolakwika zina zamakina amagetsi.