Furnace Transformers are developed for melting of induction and heating of induction for ferrous and non-ferrous metal.
The induction furnace has a coil structured from heavy copper tubing. It is developed and turned to the inverter circuit which applies a medium frequency (generally 500 Hz or 1000 Hz) voltage to the induction coil. The magnetic field offered by the induction coil induces eddy currents in the charge and heats it. Medium frequency is necessary to enhance the rate of heat generation.
Type | Indoor/ Outdoor Pad Mounted |
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Duty | On Load / Off Load |
Voltage Class | 3.3, 6.6, 11, 22, 33 Kv or special class by customer |
Vector Group | Dyn11, Dyn5, Dyn1 or other specified by customer |
No. of phase | 3 phases |
Frequency | 50/60 Hz |
Tap Range | ±10% in on load and ±7.5% in off load or other specified by customer. |
Winding Material | Copper with multiple paper covering |
Applicable Standards | IS-2026, IEC 60076 |
Painting | Epoxy, Polyurethane or specified by customer |