Ama-Breaker Esekethe Ahlanganisiwe
A i-molded case circuit breaker (MCCB)uhlobo lwe-circuit breaker olusetshenziswa kakhulu ekuvikeleni ugesi ezindaweni zezimboni nezentengiselwano ngenxa yekhono lalo lokunikeza isivikelo esithembekile nesiphephile ngokumelene nogesi odlulayo, ama-short circuits kanye nezinye izinkinga zikagesi. Kulesi sihloko, sizobheka ngokujulileAma-MCCBfuthi nixoxe ngezimpawu zazo, izimiso zokusebenza, ukwakhiwa, kanye nokusetshenziswa kwazo.
Izici ze-MCCB
Ama-MCCB aklanywe ngemisebenzi eminingana esiza ukuvikela izinhlelo zikagesi ngendlela ephephile nethembekile. Ezinye izici ezibalulekile ze-MCCB zifaka:
- Umthamo omkhulu wokuphuka:Ama-circuit breaker e-Molded Caseziyakwazi ukuphula amaza afinyelela ezinkulungwaneni zama-ampere, okwenza zibe zilungele ukusetshenziswa kwamandla aphezulu.
- Indlela yokuhamba nge-thermal-magnetic:Ama-circuit breaker e-Molded Casesebenzisa indlela yohambo olusebenzisa ugesi olusebenzisa ugesi ukuze uthole futhi uphendule kuma-overcurrent kanye nama-short circuits. Izakhi zohambo olusebenzisa ugesi zisabela ekugcwaleni ngokweqile, kuyilapho izakhi zohambo olusebenzisa ugesi zisabela kuma-short circuits.
- Ukusethwa Kohambo Okulungisekayo: Ama-MCCB anezilungiselelo zohambo ezilungisekayo, ezivumela ukuthi zisethwe ezingeni elifanele lohlelo lokusebenza olufunwayo.
- Ububanzi obukhulu bosayizi bohlaka: Ama-MCCB atholakala ngosayizi bohlaka abahlukahlukene, okuvumela ukuthi asetshenziswe ezinhlotsheni ezahlukene zokusebenza. Umgomo wokusebenza we-molded case circuit breaker Umgomo wokusebenza we-MCCB usekelwe endleleni yokugoba eshisayo ne-magnetic. I-thermal trip element izwa ukushisa okukhiqizwa ukugeleza kombane kusekethe futhi igoba i-circuit breaker lapho umbane udlula isilinganiso sokugoba. I-magnetic trip element izwa insimu yamagnetic ekhiqizwa yi-short circuit kusekethe, igoba i-circuit breaker cishe ngokushesha. Ukwakheka kwe-molded case circuit breaker
- I-MCCB yakhiwe ngendlu yepulasitiki ebunjiwe egcina indlela yokuhamba, oxhumana nabo kanye nezingxenye zokuthwala ugesi.
- Oxhumana nabo benziwe ngezinto eziqhuba kakhulu njengethusi, kuyilapho indlela yokuhamba inesiqeshana se-bimetallic kanye ne-magnetic coil.
Ukusetshenziswa kwe-MCCB
Ama-MCCB avame ukusetshenziswa ezinhlelweni ezahlukene ezifana nalezi:
- Uhlelo lokusabalalisa amandla
- Isikhungo Sokulawula Izimoto
- Imishini yezimboni
- Ama-Transformers
- Isethi yejeneretha
Ekuphetheni
Ama-molded case circuit breakers angamadivayisi athembekile kakhulu futhi asebenzayo okuvikela ugesi. Ukwakhiwa kwawo kanye nezici zawo kuwenza afaneleke ukusetshenziswa ezinhlotsheni ezahlukene zezicelo ezifana nama-transformer, izinhlelo zokusabalalisa ugesi, kanye nezikhungo zokulawula izimoto. Indlela yawo yohambo olusebenzisa ugesi olushisayo, amandla aphezulu okuphuka kanye nezilungiselelo zohambo ezilungisekayo kuwenza abe ukukhetha okuthandwayo kokuvikela ugesi ezindaweni zezentengiselwano nezezimboni.
Isikhathi sokuthunyelwe: Mashi-10-2023