Pcabanga

I-Cj156 series AC contactor (efushanisiwe njenge-contactor) ifanele i-AC 50Hz (etholakala ku-60Hz), i-voltage elinganiselwe ukuya ku-660V, ikalwe ukusebenza kwamanje kusuka kusistimu yamandla angu-100A, emikhiqizweni kagesi ku-metallurgy, embonini yamakhemikhali, izimayini, ukwakhiwa nezinye izimboni, njengokuxhuma kwebanga elide nokuhlehla okuxhunywayo, ukuhlehlisa ukuxhunywa kwe-motor nokuhlehla, ukunqanda ukuhlehla kwe-motor.

Othintwayo walolu chungechunge uhlangabezana nezidingo ze-gb14048.4-2003 ze-switchgear ephansi kagesi kanye nemishini yokulawula i-voltage ephansi ye-electromechanical contactor kanye nesiqalisi semoto, futhi ingxenye yokuxhumana eyisizayo ihambisana ne-gb14048.5-2001 “i-switchgear ephansi kagesi kanye nokulawula imishini yokulawula isekethe yezinto zikagesi nezinto zokushintsha ingxenye ye-electromechanical control circuit, insiza kagesi yokulawula i-electromechanical” iec60947-.4-1:2000 ilingana, Iec60947-5-1: 1997 standard.

Sisakhiwo

I-contactor iyisakhiwo se-strip yesakhiwo sendiza ejikelezayo, enohlelo lokuxhumana oluyinhloko ngakwesobunxele, isistimu ye-electromagnetic phakathi nendawo, othintana naye osizayo kwesokudla, kanye nokuxhumana okuyisizayo kungafakwa futhi ohlangothini lwesobunxele lwesistimu yokuxhumana enkulu. Isistimu ye-electromagnetic ye-AC ye-contactor yakhiwe i-electromagnetic ephindwe kabili efana ne-U kanye nekhoyili ekhangayo. I-Armature nejoka kufakwe idivayisi ye-buffer ukunciphisa ingcindezi yomthelela ngesikhathi sokuvalwa kwesistimu kazibuthe, into ephindaphindayo ngesikhathi sokumunca nokukhululwa, okungathuthukisa kakhulu impilo kagesi kanye nempilo yemishini. Futhi ifakwe ukuhlelwa kwesakhiwo sokumisa esijikelezayo sokuqapha nokugcinwa kalula. Othintana naye oyinhloko ukuthintana ngomunwe ngephuzu elilodwa lekhefu, futhi isembozo sokucisha i-arc sicindezelwa ngepulasitiki eqinile eqinile ye-arc, enokusebenza okuhle kokucisha i-arc namandla aphezulu emishini. Oxhumana naye osizayo uwukuxhumana kwebhuloho eliphindwe kabili.