... voltage of syste Application GN27 40.5 series high voltage indoor disconnect switch is three-phase ac 50 Hz ac ... voltage of power system, for no load voltage in a portion of the circuit, and in close to be ... lines. 1 Rated voltage kV 126 2 Rated current A 1250,1600,2000,2500,3150 3 Rated short-time withstand ... voltage of power system, for no load voltage in a portion of the circuit, and in close to be ...