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S3C
Double Side Break Disconnector up to 300 kV
The S3C is a low profile, reduced phase-to-phase distance double side disconnector that provides additional space savings. The optimum mechanical and electrical characteristics of the current carrying parts are ensured through the use of high strength aluminium alloys combined with silver-plated copper contacts. The S3C can be customized for vertical, underhung and phase-over-phase installations. Customer Benefits
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Specifications
Technical Data (IEC)
Rated Voltage | Rated Current A/ Short time current kA** | BIL kV | A mm | B mm | C mm | D mm | E mm |
72.5 kV | 3150/50 | 325 | 1100 | 1004 | 1200 | 130 | |
100 kV | 3150/50 | 450 | 1500 | 1276 | 1200 | 100 | |
123 kV | 3150/50 | 550 | 1500 | 1476 | 1200 | 150 | |
145 kV | 4000/63 | 650 | 1800 | 1757 | 200 | 150 | |
170 kV | 4000/63 | 750 | 2000 | 1979 | 2200 | 170 | |
245R kV | 4000/63 | 950 | 2400 | 2413 | 2600 | 220 | 270 |
245 kV | 4000/63 | 1050 | 2800 | 2613 | 3000 | 220 | 270 |
300 kV | 3150/50 | 1050 | 3200 | 2963 | 3400 | 220 | 270 |
Drawings