| Muhimmiya | Switchgear parts |
| Model NO. | 40.5kV GIS Sf6 Break Switch Circuit Breaker for Gas Insulated Switchgear |
| Rated Voltage | 40.5kV |
| Raitidu kọ̀ọ̀kan | 630A |
| Rated short-circuit breaking current | 25kA |
| Siri | RNK-40.5 |
Wani shi aiki masu kula na 40.5kV SF6 gas-insulated cabinets, wanda yake amfani da teknologi na vacuum arc-extinguishing don in hana kontrolon on-off da kuma ingantaccen rawa na medium-voltage power distribution circuit. Muhimmancin abubuwan da suka samu sun hada da 3 maimaitai: ① Ingantaccen rawa: In hana cut off normal load current da kuma short-circuit fault current (≥31.5kA) don in sake ma aikin fitaccen jihohi; ② Arc-extinguishing performance: Amfani da vacuum a matsayin medium na arc-extinguishing, wanda yake da fast arc-extinguishing speed, ba tana janar da lalacewar al'adu, kuma yana da kyakkyawan rayuwa a cikin SF6 gas insulation; ③ Safety interlocking: In hana mechanical interlock da cabinet door, isolation switch da PT (potential transformer) isolation switch don in sake ma misoperations kamar live maintenance da kuma closing with grounding. Ana amfani da shi a ƙarin ƙasashen 40.5kV medium-voltage distribution systems kamar power grids, industrial and mining enterprises da kuma commercial parks.