Aemsung AVR-3000VA automatic voltage regulator (stabilizer) with dual analog voltage meters for input and output.
Capacity: 3000VA (3kVA)Input
Voltage Range: 100V–260V (with selectable low-voltage modes down to 140V–250V or 100V–260V via front toggle)
Output Voltage: Standard 220V
Indicators: LED lights for Working, Unusual, and Delay/Undelay status, plus a standard ON/OFF circuit breaker switch.