• Maruti Megnetic

Furnace Transformers

Maruti Megnetic offers a range of Furnace Transformers. The induction furnace has a coil constructed from heavy copper tubing. It is designed and tuned to the inverter circuit, which applies a medium frequency (generally 500 Hz or 1000 Hz) voltage to the induction coil. The magnetic field produced by the induction coil induces eddy currents in the charge and heats it. Medium frequency is necessary to enhance the rate of heat generation. The inverter circuit requires for its operation a DC voltage, which is obtained by converting available three phase AC voltage. Transformers used for transforming the available three phase AC voltage to required voltage for converter circuit of the induction furnace are referred to as induction furnace transformers. Thus they are essentially rectifier/converter duty transformers. Input voltage is derived from the rating of the rectifier transformers from standard three phase AC distribution voltage like 433 V, 3.3 kV, 6.6 kV, 11 kV, 33 kV, etc. These become the primary voltage of the transformer. Secondary voltage can be between 400 to 1000 V decided by the required DC output voltage. Maruti Megnetic, established in the year 2004, is a team of engineers with expertise in electrical field. The company is engaged in the manufacturing of distribution transformers and special purpose transformers. It firmly believes in quality and that too backed up by after sales services to their installations throughout India. The company manufactures oil filled power and distribution transformers up to 5 MVA, 66 kV class. It designs and manufactures a complete range of transformers in this class.