Specifications Model ONS-100A ONS-100 Input Voltage Range DC10-15V DC10-15V Output Voltage Range AC100-120V AC210-230V Maximum Continuous Power 100W Surge Capacity 200W Output Frequency 60±2Hz 50±2Hz Output Waveform modified sine wave No Load Current Draw <0.3A Optimum Efficiency >90% Over Load Protect yes Over Voltage Shutdown yes Under Voltage Alarm yes Under Voltage Cutout yes Short Circuit Protect yes Over Temperature Shutdown yes AC Receptacle US Socket×2 Dimensions ( L x W x H ) 　98×60×45mm Weight ( approx. ) 0.5Kg