A furnace transformer is a specialized power transformer designed to
supply precise voltage regulation for electric furnaces used in steel, foundry, and
metallurgical industries. These transformers cater to induction, resistance, open-arc, and
submerged-arc furnaces, ensuring optimal energy efficiency and performance. Built to handle high
currents, fluctuating loads, and harmonic suppression, furnace transformers enhance power
stability and protect furnace equipment from electrical disturbances.
Engineered with furnace-duty designs, these transformers offer multiple ratio outputs,
high-frequency compatibility, and harmonics suppression for smooth furnace operation. Designed
as per IEC 60076 and IS 2026 standards, they feature ONAN, ONAF, and AN cooling systems,
ensuring enhanced thermal performance and longevity. With options for Off-Circuit Tap Changer
(OCTC) or On-Load Tap Changer (OLTC), they provide versatile operation and voltage adaptability,
making them ideal for steel plants, foundries, and heavy industrial applications.
| Specification | Details |
|---|---|
| Capacity | As per Customer Requirement |
| Primary Voltage | As per Customer Requirement |
| Frequency | 50Hz / 60Hz |
| Phase | Three Phase |
| Cooling | ONAN, ONAF, AN |
| Vector Group | Dyn11, Dy11, YNd11 etc. |
| Design Standards | IEC 60076, IS 2026 |
| Tapping | Off Circuit Tap changer or On load tap changer for remote/auto/parallel operation |
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