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| 1.Structure and Feature | ||
| SF6 gas insulated, width only 325mm | ||
| Sealed gas tank by 3mm stainless steel | ||
| Totally enclosed and insulated main busbar and cable terminal | ||
| Outdoor service, maintenance free | ||
| Interlocking system | ||
| High degree of protection against adverse and polluted circumstance | ||
| Vacuum circuit breaker (optional) | ||
| Power automation system (optional) | ||
| Dimension | H (mm) | 1336mm/1460mm/1806mm |
| W (mm) | 325mm/696mm | |
| D (mm) | 751mm/820mm | |
| 2. Technial datas: | ||
| Standardized by | GB/IEC | |
| Rated voltage | 12/24kV | |
| Rated frequency | 50/60HZ | |
| Rated current | C module: 630A | |
| F module: 100A | ||
| V module: 630A | ||
| CB module: 1250A | ||
| Switch-fuse disconnector rated transfer current | 1750A | |
| SF6 gas tank & fuse protection degree | IP67 | |
| Gas tank pressure | 1.4 barl | |
| Gas leakage | 0.25‰/Year |
SafeRing/Plus 12/24kV Gas Insulated Ring Main Units