9A-95A othintana nabo Magnetic be-220V, 380V kanye ne-415V AC amasistimu

I-contactor iyisakhi esibalulekile sikagesi esisebenzisa amandla kazibuthe kazibuthe kanye namandla okusabela entwasahlobo ukulawula ukusebenza kwesekethe.I-contactor ngokuvamile yakhiwa umshini we-electromagnetic, isistimu yokuxhumana, idivayisi yokucisha i-arc, isiphethu kanye nobakaki, futhi ihlukaniswe yaba i-AC pressure contactor kanye ne-DC contactor ngokuya ngokuthi i-AC yamanje noma i-DC yamanje ilawulwa.Umehluko omkhulu phakathi kwalezi zinhlobo ezimbili yindlela yazo yokucisha i-arc.

Izixhumi ze-AC ze-pressure zisebenzisa izindlela zemishini ezifana ne-switch noma i-plunger ukuze zenze futhi zinqamule ukuxhumana nabathintana nabo, kuyilapho othintana nabo be-DC basebenzisa amakhoyili akhethekile anganikwa amandla amandla kagesi aphansi ukudala ukuvuleka okulawulwayo noma ukuvala uxhumano.Kuzo zombili izimo, abathintwayo abasizayo nabo bayatholakala ukuze kulawulwe u-opharetha okwengeziwe.

Ukusebenza okuthembekile kokushintsha okuhlinzekwa yilezi zingxenye kuzivumela ukuthi zisetshenziswe ezinhlobonhlobo zezinhlelo zokusebenza ezifana neziqalisi zezimoto, izilawuli zemishini yokushisisa, ngisho nezinto zasendlini ezifana nemishini yokuwasha neziqandisi.Ochwepheshe kufanele baqinisekise ukuthi zonke izidingo zokuphepha ziyahlangatshezwa lapho kufakwa othintana nabo be-AC pressure noma i-DC contactors, njengoba zingaba yingozi uma zisetshenziswa ngokungalungile noma zingaphathwa ngendlela engafanele.

Kafushane, izixhumi ze-AC zekhwalithi ephezulu ezifakwe kahle kanye nezixhumi ze-DC zidlala indima ebalulekile ekugcineni izimpilo zethu zansuku zonke zihamba kahle kuyilapho zisihlinzeka ngokusebenza okuphephile okuvela kumaza kagesi angaba yingozi.