I-Circuit breaker, i-PowerPacT J, 250A, 3 pole, 600VAC, 14kA, I-Line, kazibuthe eshisayo, 80%, ikesi elibunjiwe le-ABC
Umkhiqizi: I-Schneider Electric
Igama elifushane ledivayisi: I-PowerPact H
Incazelo yezigxobo: 3P
Ikhodi yomthamo wokuphulwa: D
[Uimp] ikalwe i-impulse ukumelana ne-voltage: 8 kV IEC 60947-2
Ulayini Ukalwe Okwamanje: 250 A
Ama-circuit breaker e-PowerPacT J-Frame aklanyelwe ukuvikela amasistimu kagesi emiphumeleni elimazayo yokugcwala kakhulu namasekhethi amafushane, ikakhulukazi ezinhlelweni ezibandakanya amamotho anesivinini esiguquguqukayo namamotho ahlukahlukene. Ziza nokukhethwa kwamayunithi okuvikela uhambo lwe-thermal-magnetic noma i-MicroLogic, okuwenza alungele ukuvikela iziqalisi zikagesi kanye nezinhlobo ezahlukene ze-pressure transducer. Ngokukhethekile, lokhu okuhlukile kwe-PowerPacT J-Frame kunikeza isivikelo se-thermal-magnetic esinamandla okuphazamisayo angu-14kA ku-600VAC.
Emakethe yokushayela imvamisa eguquguqukayo, lapho ukusebenza kahle nokuthembeka kubaluleke kakhulu, izinqamuli ze-PowerPacT J-Frame ziyagqama. Ifakwe othintana nabo abazungezayo bekhefu elikabili, zonke izinqamuli ze-PowerPacT J-Frame zinciphisa inani eliphakeme kakhulu lamanje phakathi kwamaphutha esekethe emfishane, ziqinisekisa ukusebenza kahle kokushintsha kwe-inductive namaphampu okushayela amafrikhwensi ahlukahlukene. Ziphinde zinikeze ukuvikeleka ekulayisheni okushisayo, inkinga evamile kumadrayivu e-vfd wamaphampu.
I-250A, 3-pole PowerPacT J circuit breaker inamandla okuphuka angu-14kA ku-600VAC futhi inesilinganiso samanje esiqhubekayo esingu-80% ngoxhumo lwesigaba se-ABC. Lezi zigebengu zifakwe ezindaweni ezivalekile zikagesi zensimbi engagqwali, okungeza ungqimba olwengeziwe lokuqina nokuvikela.
Ngokuthobelana namazinga e-UL, CSA, NOM, kanye ne-IEC, kanye ne-CE emakwe, lezi zigebengu kufanele zibe nazo kunoma iyiphi indawo yokugcina impahla kagesi. Kuwo wonke ama-electrics, kusukela ezincazelweni ze-circuit breaker kuya kobuchwepheshe bakamuva bokushayela okuguquguqukayo, i-PowerPacT J-Frame inikeza ukuvikelwa nokusebenza okungenakuqhathaniswa.
Okuyinhloko
| Igama lomkhiqizo | I-PowerPact H |
| Igama elifushane ledivayisi | JDA175 |
| Uhlobo lomkhiqizo noma ingxenye | I-circuit breaker |
| Uhlelo lokusebenza lwedivayisi | Ukusabalalisa |
| Izigxobo incazelo | 3P |
| Incazelo yezigxobo ezivikelwe | D |
| [Ku] yamanje elinganiselwe | 250 A |
| [Ue] ukalwe i-voltage yokusebenza | 690 V AC 50/60 Hz IEC 60947-3 |
| [I-Icu] ilinganisele umthamo wokugcina wokuphuka kwesiyingi esifushane | 100 kA 220/240 V AC 50/60 Hz IEC 60947-2 65 kA 380/440/415 V AC 50/60 Hz IEC 60947-2 25 kA 500/525 V AC 50/60 Hz IEC 60947-2 20 kA 250 V DC IEC 60947-2 20 kA 500 V DC IEC 60947-2 |
| Izinga lokusebenza | 14 kA |
| Ubuchwepheshe beyunithi yohambo | I-Thermal-magnetic |

