1. Type: Relay type voltage stabilizer 2. Input voltage: 150 to 270V 3. Output voltage: 220V, 110V Relay type voltage stabilizerApplicationSuitable for computer, lighting equipments ... 3 to 7 seconds Frequency50 to 60Hz Rated power 500, 1,000, 1,500, 2,000, 3,000 and 5,000W or ... as per requirement Display MeterStandard EN60950 EN55024 Relay Type Voltage Stabilizer SVR ...