1)TM3KVA-TM10KVA 2)TM relay voltage stabilizer 3)ISO9001,CB 4)Warranty: ... automatic AC voltage stabilizers is made of regulator,relay type,automatic control circuit and so in,When ... waveform,high efficiency,reliabli performance,and time-delay,over-voltage,etc,the series of stabilizers driven,of general type ... 360*25015.5TM-10KVA1420*380*33017 TM SERIES RELAY TYPE HIGH ACCURACY AC VOLTAGE REGULATOR