GAS Insulated Switchgears
Gas Insulated Switchgears manufactured 1 kv – 40.5 kV voltage level in accordance with IEC 62271-200 standards.
General Features:
- Switching equipment’s are inside the stainless steel tank with SF6 Gas
- Extensibility is available with selected rmu type
- Min space requirement for installation
- Electrical and mechanical interlocking system to avoid wrong operations
- Internal Arc tested design
- Type tested grounding systems are used
- Easy transportation and storage
| RMU Technical Features | |
|---|---|
| Insulation | SF6 Gas |
| Partition class | PM |
| Internal Arc Classification IAC | AFL |
| Rated Voltage | 1…40.5 kV |
| Rated power frequency withstand voltage | up to 95 kV |
| Rated Lighting Impulse withstand voltage | 60…185 kV |
| Rated Frequency | 50/60 Hz |
| Rated Current | 200…1250 A |
| Rated short circuit current | 12,5/16/20/21/25kA (1s -3s) |
| Rated internal arc current | 16/20 kA (1s) |
