Description
12-Pulse Medium Frequency Furnace Transformer
12-Pulse Medium Frequency Furnace Transformer is designed for induction furnace and smelting power supply systems. It supports reliable operation under high current impact, load fluctuation and demanding furnace working conditions.
Key Features
- 12-pulse rectifier transformer design helps reduce grid-side harmonic interference.
- Improves power factor and power quality compared with single secondary winding designs.
- Designed with strong overload and over-voltage capability for furnace operation.
- Low-loss core and copper winding help reduce temperature rise and operating cost.
- Cooling structure can be optimized with axial oil ducts and reasonable oil flow distribution.
Technical Data
| Product Type | 12-Pulse Medium Frequency Furnace Transformer |
|---|---|
| Transformer Type | Oil-immersed rectifier transformer |
| Pulse Number | 12-pulse |
| Primary Voltage | 6kV / 10kV / 35kV or customized |
| Secondary Output | Dual secondary winding, customized voltage |
| Cooling Method | Oil natural cooling or customized cooling |
| Typical Use | Medium frequency furnace and induction melting furnace |
Application Scope
- Large induction furnace systems
- Foundry production lines
- Smelting plants and industrial users requiring harmonic reduction
Available Custom Options
- Primary and secondary voltage
- Rated capacity and overload requirement
- 6-pulse, 12-pulse or multi-pulse rectifier configuration
- Cooling method, impedance, connection group and protection accessories
- Outdoor installation, test reports and export packaging
FAQ
What is 12-Pulse Medium Frequency Furnace Transformer used for?
It is used for large induction furnace systems, foundry production lines, smelting plants and industrial users requiring harmonic reduction where stable transformer performance is required under furnace load conditions.
Can the transformer be customized for my furnace system?
Yes. Primary voltage, secondary voltage, capacity, impedance, pulse design, cooling method and connection group can be customized according to the furnace power supply.
What information is needed for selection?
Please provide furnace tonnage, power rating, rectifier type, pulse number, primary voltage, secondary voltage, frequency, operating environment and destination country.



