Property Specification
Type: Extra-High-Voltage Outdoor Vertical Pantograph Disconnector / Isolating Switch (up to 550 kV)
Features: Engineered for maximum operational longevity with minimal maintenance demands, this disconnector handles system ratings up to 550 kV, continuous currents up to 5000 A, and short-time withstand currents up to 63 kA. It features a robust four-arm pantograph assembly designed with an expansive extension range to guarantee dependable connection with overhead busbars. Key design highlights include sealed rotary joint contacts offering high corrosion resistance and current throughput,
Applications: Multi-tier high-voltage outdoor substations featuring multi-level or cross-over busbar configurations, compact switchyards with limited ground footprint, and transmission systems requiring direct vertical busbar-to-line isolation.
