I-EDFO (Uhlobo B) I-Residual Current Operated Circuit Breaker Esasele
Umkhiqizo Imininingwane
Incazelo Yomkhiqizo
Uchungechunge lwe-EDFO luyi-circuit breaker esebenza kahle kakhulu esebenza ngama-residual current, eyenzelwe ngqo ukuhlangabezana nezidingo zokuphepha nokuthembeka kwamaphrojekthi ebhizinisi, ezimboni, kanye nengqalasizinda adingakalayo. Luhlinzeka ngokuvikelwa okuphelele emaphutheni okugcwala ngokweqile, ama-short-circuit, kanye nokuvuza komhlaba, kufaka phakathi ama-DC residual currents abushelelezi (uhlobo lwe-B), okwenza kube kuhle kakhulu eziteshini zokushaja ze-EV, izikhungo zedatha, kanye nezinye izinto zobuchwepheshe obuphezulu. Izici ezibalulekile ezihlakaniphile zifaka inkomba yesizathu sokuhamba, ekhombisa ngokusobala ukuthi uhambo lubangelwe ukuvuza komhlaba (kuvela ku-3mm) noma amanye amaphutha, kanye nefasitela lokuxhumana elibonakalayo elibonisa isimo se-RED (ON) noma se-GREEN (OFF) sokulungiswa okusheshayo nokuphephile—okubalulekile ekunciphiseni isikhathi sokungasebenzi emisebenzini emikhulu.
Izici Zomkhiqizo
1.Ukuvikelwa Kwamanje Okusele Kohlobo B (Okubalulekile Ekusetshenzisweni Kwe-EV Nezimboni)
Ihlinzeka ngokuvikelwa okuphelele ngokumelene ne-AC, i-DC eshaya ngamandla, kanye nemisinga eseleyo ye-DC ebushelelezi, ihlangabezana nezidingo ezithile zeziteshi zokushaja ze-EV, ama-solar inverters, kanye nezinhlelo zamandla ezimboni.
2. Ukuxilongwa Kwephutha Elihlakaniphile Lokunciphisa Isikhathi Sokungasebenzi:
Isikhombisi sokuvuza komhlaba (ukuvela okungu-3mm) sikhomba ngokucacile izimbangela zamaphutha ngokubuka nje, sihambisana nefasitela lesimo sokuthintana okubonakalayo (isimo ESIBOMVU/ESILUHLAZA). Lokhu kwenza kube lula ukugcinwa kwezindawo ezinkulu, kunciphisa isikhathi sokungasebenzi kwamaphrojekthi ezentengiselwano nawezimboni.
3. Ukusebenza Okuthembekile Kakhulu Kwezindawo Ezidinga Umzamo Omningi
Ilinganiswe kufika ku-80A ngomthamo wokuphuka ongu-4.5kA/6kA, isebenza ngokuthembeka kusukela ku--40°C kuya ku-70°C. Yakhelwe ukusetshenziswa isikhathi eside okuqhubekayo ezimweni ezinzima, ngokukhuthazela okuphezulu kwemishini/kagesi ukusekela ukuthunyelwa okukhulu.
4. Izimpawu Eziyisici:
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| Uphawu Oluyisici
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| F Uphawu Oluyisici |
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| Uphawu Lwesici B
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5.Ukuguquguquka Kokucushwa Okuningi Kwanoma Yimuphi Umsebenzi
Ukucushwa kwezinsika eziningi (1P+N kuya ku-4P), amaza alinganisiwe (6-80A), kanye nezilungiselelo zokuzwela (15-300mA) ukuze kuhambisane nokucaciswa kwephrojekthi okuhlukahlukene, okuhlanganisa nezidingo ze-OEM kanye ne-bulk order.
6.Ihambisana Ngokugcwele Nezicelo Zomhlaba Wonke
Kuqinisekiswe yizindinganiso ze-IEC 61009-1 kanye ne-IEC 62423, ngokusebenza kwe-CISPR22 Class B EMC, okufanelekela amaphrojekthi aphesheya kanye nokusatshalaliswa ngobuningi.
Isicelo
| Okujwayelekile | Kuqinisekiswa ku-IEC61009-1 kanye ne-IEC62423 |
| Inani lama-Poles | 1P+N(2P),3P+N(4P) |
| Isilinganiso Samanje(A) | 6,10,16,20,25,32,40,50,63,80 |
| Imvamisa Elinganisiwe (Hz) | 50/60Hz |
| I-Voltage Esebenzayo Elinganisiwe (V) | 230V;400V |
| Isevisi Elinganiselwe Umthamo Wokuphula I-Ics (kA) Yesevisi Efushane | 6kA |
| Izilinganiso Zokuzwela Ezilinganiselwe, I△n(mA) | 15,30,50,100,300 mA |
| Isilinganiso Sokusebenza Kwamanje Okungasasebenzi Esisele | 0.5 I△n |
| Izici Zokujika Kwamanje Okusebenza Okusele | B, A; AC |
| Impilo Yomshini (imijikelezo) | 20000 |
| Impilo Kagesi (imijikelezo) | 10000 |
| Izinga Lokushisa Elizungezile (℃) | -40℃~70℃ |
| Ukuphakama | ≤2000m |
| Umswakama Olinganiselwe Womoya | ≤95% |
| Izinga Lokungcola | Ⅱ |
| Uhlobo Lokufaka | Ivumelana nesitimela sokufaka insimbi i-JB 6525, TH35-7.5 |
| Amajika Ahlukile | Ukusebenza KukaMazibuthe:B:(3-5)x In,C:(5-10)x In,D:(10-14)x In |
| Ama-Conductor Okuxhuma (Okungenani/Okungenani) | 1-25 mm² |
| Minaindawo yokufaka | Indawo engenakho ukudlidliza okukhulu kanye nokushaqeka |
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