TDGC2,TDGC2J series voltage regulators are energy saving products,which have the advantages of small size, light weight, high efficiency, no distortion of waveform, easy to use, reliable operation and so on,the regulator is widely used to industrial(such as chemical industry, metallurgy, instrument and meter, mechanical and electrical manufacturing, light industry, etc.),scientific experiment, public equipment, household appliances, in order to achieve voltage regulation, temperature control, speed control, light and power control purposes.