Standard Specifications of Furnace :

 Rating : Upto 5 MVA, upto 33 kV on primary side

Standards : IS:2026

Types :

• Resistance furnace transformers
• Arc furnace transformers
• Induction furnace transformers
• Submerged arc furnace transformers

Temperature class :

• 105/ 220 deg. C
• Either oil filled or dry type (upto 11 kV)

Features :

• Special arrangement of tappings to get a wide range of secondary voltages and LT winding for large LT currents
• Either with on-load/ motorised off circuit tap changers
• Cooling arrangements like ONAN/ ONAF/ OFWF

 Applications :

• Silicon carbide manufacture
• Steel melting
• Heat treatment
• Alumina manufacture