... % JJW, JSW Series Purifying AC voltage regulator, which combines integrated voltage regulator and purification, using sinusoidal voltage regulator technology, energy distribution, ... banking system, precision instruments, test equipment.Specification: Input voltage Single phase 180V-250V Three phase 208-502VOutput voltageSingle phase ... -3111×40×76165JSW-3111×40×76 precised automatic voltage stabilizer