High Precision Full Automatic AC Voltage Stabilizer

TND TNS(SVC) series single-phase high precision full automatic AC voltage stabilizer, one series of our main products are such constructed that they are composed of the contact type self-couping voltage regulator, servor moter, automatic control circuit, etc. When the voltage of the network is not steady or the load varies, the automatic sampling control circuit makes a signal to drive the servo motor to adjust the position of the carbon brush of the self-coulping voltage regulator so as to have the output voltage regulated to the rating and to obtain the steady state.