Compressor Protection Description Model W-PF16A Power consumption : 1.2 W Input voltage : 220 VAC Operating voltage : 100 – 265 VAC System frequency : 50/60 Hz. Accuracy : ± 0.5% of normal voltage Range Over voltage (OV) : 20 % Under voltage (UV) : 20 % Time delay (On): Preset at 3 min Time delay (Off): Under voltage: 3 sec. (Fixed)Over voltage: 2 sec. (Fixed) Relay Output Output type : 2-pole change over (SPST) Contact rating : 16A at 250 VAC Operations : Mechanical: 2×107 timesElectrical: 1×105 times Relay reset : Automatic Environmental Temperature range : 10° to +55° c Storage temperature : -10° to +70° c Humidity operation : Max 85% RH Enclosure Output type : Power plug Indicator : LED 3 mm Dimension (mm) : 94 x 120 x 42 Weight : 356 g W-PF16A