Ha o sebetsa, sehokelo ke sesebelisoa se bulelang le ho tima potoloho ea motlakase, e ts'oanang le li-relay.Leha ho le joalo, li-contact li sebelisoa lits'ebetsong tse phahameng tsa hajoale ho feta li-relay.

Sesebelisoa leha e le sefe sa matla a phahameng se atisang ho buloa le ho tima sebakeng sa indasteri kapa sa khoebo se tla sebelisa sekontiri e le karolo ea tsamaiso ea eona ea motlakase.Contator tlhophiso e fapana haholo ho latela litlhoko tsa hajoale tsa lisebelisoa tsa motlakase tse tlase ho sehokelo.Li-motor tse matla, li-circuits tse khantšang, ho futhumatsa, le meroalo e meng ea motlakase ke ts'ebeliso e tloaelehileng bakeng sa likhokahano.

Mefuta e makatsang eaLikhokahano tsa ZGLEDUNke sebaka seo u ka eang ho sona haeba u batla mefuta e matla, e feto-fetohang, le e sebetsang hantle.Ka tšebeliso ea bona e tlase ea matla, lisebelisoa tsa DC tse nang le bokhoni li feta tlholisano, li etsa hore li be le matla le ho theola boholo ba lisebelisoa tsa phepelo ea motlakase tse sebelisoang.Likhokahano tsa rona li kenyelletsa lihlahisoa tse fapaneng, ho tloha ho li-contactor relays tse nyane (ho fihla ho 9A) ho ea ho li-contact tsa vacuum tsa motlakase, 'me li loketse ho sebelisoa lefatšeng ka bophara.Li ka kopanngoa le mefuta ea rona e felletseng ea li-relay tsa elektronike le li-relay tsa mocheso.

LDCJX2letotoAC Contactore loketse ho sebelisoa lipotolohong ho ea ho 400V / 690V e lekantsoeng, e lekantsoeng hona joale ho fihlela ho 95A, bakeng sa ho etsa, ho senya, ho qala ho laola motlakase oa AC khafetsa.Li fetoha contactor lieha, mochine interlocking contactor, 'me star-delta starter ha ho kopantswe le thusana thibela thibela, timer lieha mochine-interlocking sesebediswa, joalo-joalo.Ka li-relay tsa mocheso, li kopantsoe ho qala motlakase oa motlakase.Likarolo: Karolelano ea seamless ea ho ikopanya le Superior finishing Matla a holimo.