| Feature | Specification | | :--- | :--- | | | Up to 36 kV (Typically 12 kV, 24 kV, 36 kV) | | Rated Current (Busbar) | Up to 2500 A (depending on configuration) | | Rated Current (Feeder) | Up to 2500 A | | Rated Short-Circuit Breaking Current | Up to 31.5 kA | | Insulation Medium | SF6 (Sulfur Hexafluoride) | | Enclosure Material | Stainless Steel / Aluminum | | Degree of Protection | IP54 to IP65 (for the gas tank); usually IP4X for the panel | | Standards | IEC 62271-200, IEEE C37.20.3 |
: Up to 245 kV (onshore) and 300 kV (offshore). Rated Current : Up to 3150 A for both busbars and feeders. Short-Circuit Breaking Current : Up to 50 kA. Short-Time Withstand Current : Up to 50 kA. Peak Withstand Current : Up to 135 kA. Lightning Impulse Withstand : Up to 1050 kV. Key Features and Design siemens 8dn9