... 1)TSD-S500VA~TSD-S10KVA 2)Super-thin voltage stabilizer 3)ISO9001,CB 4)Warranty: ... TSD Single-phase high accuracy full automatic AC voltage stabilizers is made of regulator,servo motor, ... ,reliabli performance,and time-delay,over-voltage,etc,the series of stabilizers driven,of general type, ... operation of yourpower driven equipment. input voltage 145V-260V/70V-130V output voltage 220V±3%,110V±3% phases ...