Mhinduro Dzako Dzekugovera Magetsi
MCCB yemagetsi
400V/690V ACB
MCCB yemagineti inopisa
Mhinduro Dzako dzeSolar System
Mhinduro Dzako dzekugadzira MCCB
ARM5 series thermal magnetic type double-breaker mccb 200ka icu=ics Thermal ajustable type mccb 400VAC/415VAC/550VAC/ 690VAC/800VAC400A 630A 3/4 Poles
Zvinonyanya Kukosha zveMCCB
Dhizaini yakanaka yechimiro chekubatana kwekufamba uye kwakasimba kunoita kuti kukosha kwechikamu chepfupi nesimba rezvigadzirwa izvi zvisave zvishoma pane zvaitarisirwa.
Nheyo yekushanda: magetsi anoyerera kubva pakubata kwakatarwa
1, inobuda kubva panosangana zvinhu
2, kuburikidza nekubatana kwesirivha kwakagadzika uye kubatana kunofamba. Kubatana kunofamba kunokurumidza kudimburwa nesimba rakasimba remagetsi rekudzora (Holm force uye Lorentz force) kuti kuwedzere kumhanya kwekutyoka.
Dhizaini yemhepo inovhuvhuta: kana mhepo pfupi ikaita large current mudunhu, zvikamu zvinogadzira gasi zvinogadzira imwe gasi pasi pekupisa kwakanyanya kwe arc, kumanikidzwa kwemhepo mubhokisi re contact unit kunowedzera nekukurumidza, uye kuyerera kwemhepo nekukurumidza kunogona kugadzirwa kuburikidza nemhepo inobuda mukamuri re arc extinguishing, iyo inogona kudzima arc zvinobudirira.
Chiratidzo chikuru chekushanda kweArM5 series circuit breaker
| Muenzaniso | ARM5-630 | ||||||||||||
| Yakayerwa ikozvino Mu (A) | 400A/500A/630A | ||||||||||||
| Yakayerwa current yehukuru hwefuremu Inm (A) | 630A | ||||||||||||
| Chikamu chekushandiswa | Chikamu A | ||||||||||||
| Yakayerwa nhanho yepamusoro yekutyora kwedunhu pfupi | L | M | H | ||||||||||
| Huwandu hwematanda (P) | 3P | 4P | 3P | 4P | 3P | 4P | |||||||
| Vheji yekushanda yakayerwa Ue (V) | 400V/415V | ||||||||||||
| Yakayerwa kugona kwekupedzisira kwekudzikisa circuit pfupi Icu (kA) | 85kA | 150kA | 200kA | ||||||||||
| Kukwanisa kuputsa circuit pfupi kwakayerwa (kA) | 85kA | 150kA | 200kA | ||||||||||
| Vheji yekushanda yakayerwa Ue (V) | 550V/690V | ||||||||||||
| Yakayerwa kugona kwekupedzisira kwekudzikisa circuit pfupi Icu (kA) | 35kA | 50kA | 65kA | ||||||||||
| Kukwanisa kuputsa circuit pfupi kwakayerwa (kA) | 35kA | 50kA | 65kA | ||||||||||
| Vheji yekudzivirira yakayerwa Ui (V) | 1000V | ||||||||||||
| Rated impulse inodzivirira voltage Uimp (V) | 8kV | ||||||||||||
| Hupenyu hwemakanika (nguva) | 7000 | ||||||||||||
| Hupenyu hwemagetsi (nguva) 400ln | 1000 | ||||||||||||
| Kureba kwemusana (mm) | 0 | ||||||||||||
| Rudzi rwekuburitswa | Thermomagnetic | ||||||||||||
H*L*H (mm)
| MUNA | 140 | 185 | 140 | 185 | 140 | 185 | ||||||
| L | 123.5 | ||||||||||||
| H | 123.5 | ||||||||||||
Zvose uye zviyero zvekuisa zvecircuit breaker
Chikamu chinopwanya dunhu 630 saizi yefuremu yekuchengetedzwa kwekuisa nguva
■ Waya dzepamberi dzeARM5-630 (3P/4P)
XX, YY ndiwo ari pakati pe "three-pole circuit breaker"
| Muenzaniso | H | H1 | H0 | B | C | D |
| ARM5-630 | 123.5 | 167.1 | ||||
| ARM5E-630 | 123.5 | 167.1 | ||||
| ARM5EHU-630 | 123.5 | 167.1 |
