... ~110% of the rating power supply voltagePower supply voltagealternative current 12V, 24V, 36V, 110V, 220V, 360V/50Hz, direct current ... 12V, 24V.Power consumption≤4.5VAOperating environmenttemperature -5°c~40°c, ... .99s61s-99s15full time(including3,4,13) JS Series Digital Display Timer