Izixazululo Zakho Zokusatshalaliswa Kukagesi
I-MCCB ye-elekthronikhi
I-ACB engu-400V/690V
I-MCCB kamazibuthe oshisayo
Izixazululo Zakho Zesistimu Yelanga
Izixazululo Zakho Zokukhiqiza i-MCCB
Umthamo wokuphuka kwesekethe ephezulu yohlobo lwe-magnetic olushisayo i-MCCB 200ka icu=ics Uhlobo olulungisekayo lokushisa i-mccb 400VAC/415VAC/550VAC/ 690VAC /800VAC 250A 400A 3/4 Izinti
Izithombe Ezivelele ze-MCCB
I-ARM5double breaking type high icu=ics mccb Imisebenzi eyinhloko nezici
Idivayisi yokuvikela umoya
Uma isekethe iphuka ngogesi omkhulu, igesi ebhokisini leyunithi yokuxhumana icindezelwa ngokushesha, futhi idivayisi yokuvikela umoya ishintsha ngokushesha i-latch yendlela yokusebenza ngaphansi komfutho womoya onamandla, okunciphisa kakhulu umonakalo wogesi ophuka kwezinye izingxenye zikagesi namabhasi.
Umklamo wokushaya kukazibuthe: ugesi ugeleza ngokuxhumana okuhleliwe ukuze ukhiqize umthombo we-electromagnetic, owakha i-arc yensimu kazibuthe ehlanganisiwe enomgogodla wensimbi bese ungena ngokushesha ekamelweni lokucisha ugesi ngaphansi kwesenzo sensimu kazibuthe, okusiza ukuphula ugesi ngokushesha.
Inkomba yokusebenza eyinhloko ye-ARM5 series circuit breaker
| Imodeli | I-ARM5-400 | ||||||||||||
| Isilinganiso samanje ku-(A) | 250A, 315A, 350A, 400A | ||||||||||||
| Usayizi wohlaka olulinganiselwe i-Inm (A) | 400A | ||||||||||||
| Isigaba sokusetshenziswa | Isigaba A | ||||||||||||
| Kulinganiswe izinga lomthamo wokuphuka kwe-short-circuit ekugcineni | L | M | H | ||||||||||
| Inani lezinsika (P) | 3P | 4P | 3P | 4P | 3P | 4P | |||||||
| I-voltage yokusebenza elinganisiwe i-Ue (V) | 400V/415V | ||||||||||||
| Isilinganiso somthamo wokuphuka kwe-short-circuit Icu (kA) esiphezulu | 85kA | 150kA | 200kA | ||||||||||
| Isevisi elinganiselwe yokunciphisa i-short-circuit breaking capacity Ics (kA) | 85kA | 150kA | 200kA | ||||||||||
| I-voltage yokusebenza elinganisiwe i-Ue (V) | 550V/690V | ||||||||||||
| Isilinganiso somthamo wokuphuka kwe-short-circuit Icu (kA) esiphezulu | 35kA | 50kA | 65kA | ||||||||||
| Isevisi elinganiselwe yokunciphisa i-short-circuit breaking capacity Ics (kA) | 35kA | 50kA | 65kA | ||||||||||
| I-voltage yokushisa elinganisiwe i-Ui (V) | 1000V | ||||||||||||
| I-voltage emelana nomfutho elinganisiwe i-Uimp (V) | 12kV | ||||||||||||
| Impilo yemishini (isikhathi) | 7000 | ||||||||||||
| Isikhathi sokuphila kukagesi (isikhathi) 400ln | 1000 | ||||||||||||
| Ibanga lokugoba (mm) | 0 | ||||||||||||
| Uhlobo lokukhishwa | I-Thermomagnetic | ||||||||||||
I-W*L*H (mm)
| NGOKUPHAKATHI | 141 | 185 | 140 | 185 | 140 | 185 | ||||||
| L | 256.5 | ||||||||||||
| H | 123.5 | ||||||||||||
Ubukhulu obuphelele kanye nobokufakwa kwe-circuit breaker
Isikhawu sokuphepha sokufakwa kwe-circuit breaker engu-400 yosayizi wohlaka
■ Izintambo zephaneli engaphambili ze-ARM5-400 (3P/4P)
XX, YY ziyisikhungo se-three-pole circuit breaker
| Imodeli | H | H1 | H0 | B | C | D |
| I-ARM5-400 | 123.5 | 167.1 | ||||
| I-ARM5E-400 | 123.5 | 167.1 | ||||
| I-ARM5EHU-400 | 123.5 | 167.1 |
