Ezinhlelweni zikagesi zezimboni nezentengiselwano, ama-motor kagesi angumthombo wamandla oyinhloko wamadivayisi amaningi kanye nemigqa yokukhiqiza. Uma injini ihluleka, kungaholela ekuphazamisekeni kokukhiqiza, ekulimaleni kwemishini, ngisho nasezingozini zokuphepha. Ngakho-ke,Ukuvikelwa Kwezimotosekuyingxenye ebalulekile yokuqinisekisa ukusebenza okuzinzile kwezinhlelo zikagesi. I-Zhejiang C&J Electrical co., ltd. (ebizwa ngokuthi i-C&J Electrical) yethule i-Isiqalisi senjini ye-AC yochungechunge lwe-CJRV, i-Motor Protection Circuit Breaker yobungcweti enikeza ukuvikelwa okuphelele kokusebenza kwemoto.
Ukuxhumana Okuyinhloko Kokuvikelwa Kwezimoto
Ukuvikelwa kwemoto kusetshenziselwa ukuvimbela umonakalo kumoto kagesi, njengamaphutha angaphakathi kumoto. Futhi izimo zangaphandle lapho kuxhunywa kugridi yamandla noma ngesikhathi sokusetshenziswa kufanele zitholakale futhi izimo ezingavamile kumele zivinjelwe. Kalula nje, ukuvikelwa kwemoto “kuyisivikelo sokuphepha” samamotha kagesi, esiqapha isimo sokusebenza kwemoto ngesikhathi sangempela. Lapho kuvela amaphutha anjengokugcwala ngokweqile, ukulahlekelwa yisigaba, i-short circuit, noma ukushisa ngokweqile, kungathatha izinyathelo zokuzivikela ngokushesha (njengokunqamula ukunikezwa kwamandla kagesi) ukuze kugwenywe umonakalo owengeziwe kumoto nakuhlelo lonke lukagesi.
Uma kuqhathaniswa nokuvikelwa kwesekethe okuvamile,Ukuvikelwa Kwezimotoiqondiswe kakhulu. Kudingeka ivumelane nezici ezikhethekile zokusebenza kwama-motor (njengokuqala kwamandla amakhulu, izidingo zebhalansi yezigaba ezintathu, njll.), ngakho-ke ama-Motor Protection Circuit Breakers ochwepheshe abe yisinqumo sokuqala sokuvikela ama-motor.
Iyini i-Motor Protection Circuit Breaker?
A Isivikelo Sesekhethi Sezimotoiyisakhi sikagesi esikhethekile esihlanganisa imisebenzi yokuvikela nokulawula imoto. Ayigcini nje ngokuba nemisebenzi yokuvikela eyisisekelo yama-circuit breaker avamile (njengokuvikela i-short circuit), kodwa futhi ifakwe izindlela zokuvikela eziqondiwe zamaphutha emoto, njengokuvikela ngokweqile, ukuvikela ukulahlekelwa yisigaba, njll. Ngesikhathi esifanayo, ingaphinde ifeze ukulawula kokuqala okungajwayelekile kwama-motor, ihlanganise imisebenzi yokuvikela, yokulawula, kanye neyokuhlukanisa ibe yinye.
Inzuzo eyinhloko ye-Motor Protection Circuit Breaker itholakala “ebungcwetini” bayo kanye “nokuhlanganiswa” kwayo: ingabona ngokunembile amaphutha athile enjini, iphendule ngokushesha, futhi igweme ukuvikelwa kabi okubangelwa ugesi okhethekile wokuqala wenjini; umklamo ohlanganisiwe wenza kube lula ukwakheka kwesistimu kagesi, kunciphisa isikhala sokufaka kanye nezindleko, futhi kuthuthukisa ukuthembeka kwesistimu.
Uchungechunge lwe-CJRV lwe-C&J Electrical: Izinzuzo Eziyinhloko kanye Nemininingwane Yobuchwepheshe
I-C&J Electrical's CJRV series AC motor starter iyi-Motor Protection Circuit Breaker esebenza kahle kakhulu, efanelekela amasekethe ane-AC voltage engadluli ku-690V kanye ne-current engadluli ku-80A. Isetshenziselwa ukulayisha ngokweqile, ukulahlekelwa yisigaba, ukuvikelwa kwesifunda esifushane, kanye nokulawula kokuqala okungajwayelekile kwama-motor angenasilinganiselo amathathu e-squirrel-cage. Ingasetshenziswa futhi ekuvikeleni imigqa yokusabalalisa, ukushintsha umthwalo okungajwayelekile, kanye nokushintsha okuhlukile. Izinzuzo zayo eziyinhloko kanye nemingcele yobuchwepheshe yilezi ezilandelayo:
Imisebenzi Eyinhloko Nezinzuzo
- Ukuvikelwa okuphelele: Kuhlanganisa ukugcwala ngokweqile, ukulahleka kwesigaba, kanye nokuvikelwa kwesekethe esifushane, okuhlanganisa ngokuphelele izinhlobo zamaphutha ezinjini ezivamile
- Ukulawula okunezinhloso ezimbili: Kuqaphela ukulawulwa kokuqala okungajwayelekile kwama-motor futhi kungasetshenziswa ekuvikeleni imigqa yokusabalalisa kanye nokushintsha umthwalo
- Umsebenzi wokuzihlukanisa: Ungasetshenziswa njengesishintshi sokuhlukanisa, okuthuthukisa ukuphepha kokugcinwa nokusebenza
- Ukuguquguquka kwamandla kagesi abanzi: Kufanelekela amazinga amaningi kagesi e-AC (230/240V, 400/415V, 440V, 500V, 690V), ukuguquguquka okunamandla
- Ukufakwa okujwayelekile: Kuyahambisana nokufakwa kwesitimela okungu-35mm, okuhambisana nemininingwane ejwayelekile yokufaka ikhabhinethi kagesi
- Ukusebenza okuphezulu kokuphepha: Kuhambisana nezindinganiso zomhlaba wonke, ngokusebenza okuthembekile kanye nokuvikelwa okuzinzile
Amapharamitha Obuchwepheshe Anemininingwane
| Ipharamitha | Imininingwane |
|---|---|
| I-voltage yokushisa elinganisiwe i-Ui (V) | 690 |
| I-voltage yokusebenza elinganisiwe i-Ue (V) | I-AC 230/240, AC 400/415, AC 440, AC 500, AC 690 |
| Imvamisa elinganisiwe (Hz) | 50/60 |
| Isilinganiso samanje sohlaka oluvalekile lwe-Inm (A) | 25 (CJRV-25, 25X), 32 (CJRV-32, 32X/CJRV-32H), 80 (CJRV-80) |
| I-voltage emelana nomfutho elinganisiwe i-Uimp (V) | 8000 |
| Isigaba sokukhetha kanye nesigaba sesevisi | A, AC-3 |
| Ubude bokususa uthuli (mm) | 10, 15 (CJRV-80) |
| Indawo enqamula isigaba somqhubi (mm²) | 1~6, 2.5~25 (CJRV2-80) |
| Inani eliphezulu labaqhubi ababambekayo | 2, 1 (CJRV-80) |
| Usayizi wesikulufu sokubopha i-terminal | M4, M8 (CJRV-80) |
| Ukuqinisa i-torque yezikulufo ze-terminal (N·m) | 1.7, 6 (CJRV-80) |
| Imvamisa yokusebenza (izikhathi/ihora) | ≤30, ≤25 (CJRV-80) |
Ukuthobela imithetho kanye nesitifiketi
- Ihambisana nezindinganiso zomhlaba wonke ze-IEC60947-2
- Kuhlolwe ngokuqinile ukuqinisekisa ukusebenza okuzinzile ezindaweni ezahlukene zokusebenza ezinzima
Izimo Zokusebenza Ezihlukahlukene
Ngemisebenzi yayo yokuvikela ephelele kanye nokuzivumelanisa nezimo okubanzi, i-CJRV series Motor Protection Circuit Breaker isetshenziswa kabanzi ezimweni ezahlukene zezimboni nezentengiselwano, okuhlanganisa:
- Imihlangano yokukhiqiza yezimboni: Ukuvikelwa nokulawulwa kwama-motor emishini yokukhiqiza (njengezithuthi, amaphampu, amafeni, ama-compressor)
- Izakhiwo zezentengiselwano: Ukuvikelwa kwama-motor esistimu ye-HVAC, ama-motor epompo yamanzi, kanye nama-motor emishini yokungenisa umoya
- Amaphrojekthi engqalasizindaUkuvikelwa kwenjini ezitshalweni zokuhlanza amanzi, eziteshini zikagesi, kanye nasemishinini yesikhungo sokuthutha
- Amasimu ezimboni alula: Izimboni zokucubungula ezincane neziphakathi nendawo, imigqa yokuhlanganisa, kanye nemishini eqhutshwa yinjini ezindaweni zokusebenzela
- Izikhungo zomphakathi: Ama-motor ezibhedlela, ezikoleni, ezitolo ezinkulu, nakwezinye izindawo zomphakathi (njengezinjini ezithwala izitebhisi, ama-fire pump motors)
Kungani Ukhetha Uchungechunge lwe-CJRV lwe-C&J Electrical?
Emkhakheni we-Ukuvikelwa Kwezimoto, i-CJRV series Motor Protection Circuit Breaker evela ku-C&J Electrical ivelele ngezinzuzo zayo ezisobala:
- Ukuvikelwa kobungcweti: Idizayini eqondiwe yama-motor angenasilinganiselo amathathu e-squirrel-cage, ukuhlonza amaphutha okunembile nokuthembekile
- Ukuhlanganiswa kwemisebenzi eminingi: Kuhlanganisa ukuvikelwa, ukulawula, kanye nokuhlukaniswa, kwenza kube lula ukwakheka kohlelo futhi kuncishiswe izindleko
- Ukuguquguquka okunamandla: Ukumbozwa kwe-voltage ebanzi kanye nobubanzi bamanje, okulungele amamodeli ahlukahlukene ezimoto kanye nezimo zohlelo lokusebenza
- Ukuthobela amazinga omhlaba wonke: Kuhlangabezana nezindinganiso ze-IEC60947-2, kuqinisekisa ikhwalithi yomkhiqizo kanye nokuzivumelanisa nezimo emakethe yomhlaba wonke
- Ukufakwa nokugcinwa okulula: Ukufakwa kwesitimela okujwayelekile okungu-35mm, okulula ukulungiswa nokushintshwa kamuva
Xhumana nathi
Uma unemibuzo mayelana ne-CJRV series Motor Protection Circuit Breaker, njengemininingwane yomkhiqizo, imininingwane yobuchwepheshe, izidingo zokwenza ngokwezifiso, noma ama-oda amaningi, sicela ukhululeke ukuxhumana ne-C&J Electrical. Ithimba lethu lochwepheshe lizokunikeza izixazululo zokuvikela imoto ezenzelwe wena ukuqinisekisa ukusebenza okuzinzile nokuphephile kohlelo lwakho lukagesi.
Isikhathi sokuthunyelwe: Disemba-22-2025