It takes an immense pleasure to introduce ourselves that we are engaged in offering a huge range of electrical transformer fabricated by using quality material to ensure high efficiency and trouble free service life. Automatic Electric Company brand name Auto Transformer are used to supply diverse voltages to load as stabilizer and also used as lighting transformers in supplying different voltages to light fittings. Used for machines with voltage ranges from 480 v to 600 v supply. These are used for providing conversions between two common domestic mains voltage bands ranging from 100-130 and 200-250. Used for long rural power distribution lines in which the variable ratio of the Auto Transformer balances voltage drop along the line.
Tapped Auto Transformer is used in a speaker to regulate constant-voltage audio distribution system. In other words, it is used for impedance matching that varies from a low-impedance microphone to a high-impedance amplifier input