- Power Quality Magazine Archive
Manhole-Style Vista® Underground Distribution Switchgear
S&C’s Manhole-Style Vista UDS features the standard Vista three-pole load-interrupter switch, completely sealed in a rugged stainless-steel tank and insulated with SF6 gas. The cylindrical tank measures 29.5-inches in diameter to fit through most manhole openings. Cable entrance and exit is via 600-amp bushings or optional 200-amp bushing wells. The unit is available through 15.5 kV at 630-amps continuous.