Isingeniso Somkhiqizo
I-M7 series molded case circuit breaker isetshenziselwa i-AC 50/60 Hz, i-voltage elinganisiwe engu-690V, i-current rated to 800A power distribution net circuit, esetshenziselwa ukusabalalisa amandla nokuvikela i-circuit kanye nemishini yamandla ekulimaleni ngokweqile, i-short circuit, i-voltage engaphansi kwe-voltage njll. Ingasetshenziswa futhi njengokuvikela ukuqala nokulayisha ngokweqile kwemoto okungajwayelekile, i-short circuit, i-voltage engaphansi kwe-voltage. Umkhiqizo unevolumu encane, ukuphuka okuphezulu, i-arcing emfushane, ungafakwa ekufakweni okuqondile nokuvundlile.
♦Izinga lokushisa lemvelo: Ngaphansi kuka-50℃
♦Ukuphakama: Ngaphansi kuka-2000m;
♦Izici zokubekezelela: ukumelana nomswakama, ukumelana nesikhunta, ukumelana nemisebe
♦Imibandela yokufaka: cwilisa ngaphansi kwama-22.5
♦ Ukusebenzisa indawo: kungasebenza ngokuthembekile ekudlidlizeni okuvamile komkhumbi, ukuzamazama komhlaba (4g). Akufanele kube nesenzo esibhubhisayo ezinsimbini, futhi kulimaze igesi yokushisa, ngaphandle kokuqhuma kothuli okuqhuba ingozi endaweni yezinto ezibonakalayo.
♦Okujwayelekile: GB14048.2
Hlela ngezigaba
Ngokusho kwamanje alinganiselwe: 125,160.315.630.800; Qaphela: 125 ifreyimu engu-63 ithuthukisiwe, 160 ifreyimu engu-125 ithuthukisiwe, 315 ifreyimu engu-250 ithuthukisiwe, 630 ifreyimu engu-400 ithuthukisiwe).
Ngokusho kwamaphuzu omthamo wokuphuka: S ejwayelekile H ukuphuka okuphezulu:
Ngokusho kwezinsika: 2P 3P4P;
Ngokwenhloso: Ukusatshalaliswa, ukuvikelwa kwenjini; Ikhodi Yomkhiqizo: Uhlobo lwe-magnetic olungenawo ugesi lwe-E-electronic uhlobo lwe-L-leakage circuit breaker
Isilinganiso se-circuit breaker
| Isilinganiso samanje se | Ukushisa kwamanje okuvamile | Izinga lomthamo wokuphuka kwe-short-circuit | I-carcuit emfushane | Izigxobo | Isilinganiso samanje se-circuit breaker |
| AC400Vicu/lcs(kA) | |||||
| 125 | 125 | S | 25/18 | 3P | 16, 20, 25, 32, 40, 50. |
| H | 50/35 | ||||
| 160 | 160 | S | 25/18 | 16,20,25,32,40,50,63, | |
| H | 70/50 | ||||
| 315 | 315 | S | 35/22 | 125,140,160,180,200, | |
| H | 100/70 | 4P | |||
| 630 | 630 | S | 35/22 | 250,315,350,400.500, | |
| H | 100/70 | ||||
| 800 | 800 | S | 50/25 | 630,700,800 | |
| H | 75/37.5 |