Our power frequency induction furnace transformer is engineered for heavy-duty metallurgical and industrial melting applications, built with robust, corrosion-resistant steel construction and finished in a durable, eco-friendly light gray coating. These units are designed for high-capacity performance, with rated capacities up to 150 MVA (domestic) / 100 MVA (international) and voltage levels ranging from 10kV to 35kV, fully compliant with IEC 60076 and GB/T 10228 standards. Featuring a large conservator tank, precision high-voltage bushings, and an efficient cooling system, it delivers stable, low-loss power output for induction furnaces, ensuring consistent melting performance and long equipment life. Customizable in voltage ratios, connection configurations, and cooling methods to match your exact operational requirements, it boasts a low-maintenance design with easily accessible components for routine inspections, oil level checks, and servicing, minimizing downtime. Built to meet international safety and environmental standards, it offers reliable thermal management, eco-friendly materials, and optional personalized design support, making it a cost-effective, sustainable solution for industrial melting needs.
It directly utilizes 50/60Hz mains power and applies the electromagnetic induction principle to melt and hold ferrous and non-ferrous metals, including high-grade cast iron, malleable iron, and ductile iron.
With low impedance voltage and a hard external characteristic, this transformer for a furnace ensures stable power supply, minimal voltage fluctuation under load, and high electrical efficiency. It balances single-phase loads into a symmetrical three-phase system, reducing impact on the power grid.
Ideal for foundries and metallurgical plants, this power frequency induction furnace transformer delivers reliable performance with no overload requirements in normal operation.
They come with full custom engineering support, 24/7 technical assistance, and comprehensive after-sales service including installation guidance and maintenance training. As a market-leading choice compliant with IEC and GB standards, they are trusted in metallurgical and heavy industries worldwide for stable performance, low energy consumption, and eco-friendly operation. With factory-direct pricing, flexible bulk-order packages, and high long-term cost efficiency, they deliver unbeatable value without compromising on quality, safety, or reliability.
Inquire us for competitive furnace transformer cost and discover why it outperforms standard solutions in demanding industrial environments. We also supply related arc furnace transformer options for broader electric furnace applications.
Product Features
• Low Impedance Voltage & Hard External Characteristic
Minimizes voltage drop and ensures stable output, significantly improving melting efficiency for industrial furnace transformer applications.
• Balanced Three-Phase Operation
Secondary output connects directly to power balancer (reactor, inductor, capacitor), converting single-phase load to symmetrical three-phase load and maintaining grid balance.
• Robust & Reliable Design
Structure similar to same-capacity power transformers but optimized with specific tap-changing methods and ranges; excellent short-circuit resistance and thermal/mechanical strength suitable for furnace duty.
• High Efficiency & Energy Saving
Steady load with no frequent overload, reducing energy loss compared to generic transformers.
• Customizable for Various Furnaces
Perfect as transformer for electric furnace in metal melting, holding, and casting processes; also compatible with related arc furnace transformer needs.
• Durable Construction
Copper windings, high-quality insulation, and proven cooling systems for long service life in harsh industrial conditions.
• Optimized Performance
As a leading special transformer, it addresses key searches for furnace transformer cost, power frequency induction furnace transformer, and reliable industrial furnace transformer solutions.
Specifications & Parameters
Parameters are typical/customizable; exact values depend on furnace capacity and customer requirements. Contact us for precise quotation.
| Category | Specification / Description |
| Rated Capacity | 800 kVA ~ 30,000 kVA (or higher upon request) |
| Primary Voltage |
6 kV, 10 kV, 11 kV, 22 kV, 35 kV (standard distribution voltages) |
| Secondary Voltage | 400 V – 2000 V (low voltage, high current output tailored for induction coil) |
| Frequency | 50 Hz / 60 Hz (power frequency) |
| Phase | Three-phase |
| Impedance Voltage | Low (optimized for high efficiency and hard characteristic) |
| Cooling Method | ONAN (oil natural air natural), ONAF, or OFWF (forced oil circulation water cooling) for larger capacities |
| Connection Group | Yd11, Dd0, or customized |
| Tap Changer | Off-circuit or on-load tap changer with wide regulation range |
| Vector Group | As per requirement (e.g., Dyn11, Yd11) |
| Winding Material | High-conductivity copper |
| Insulation Class | Class A or higher |
| Short-Circuit Resilience | Designed to withstand frequent stresses in furnace operation |
| Standards Compliance | IEC 60076, IS 2026, or other client's requirements |
| These specs make our power frequency induction furnace transformer a cost-effective and high-performance choice for transformer for a furnace applications. |
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Packaging, Warranty & Certifications Packaging：
Robust wooden crate or seaworthy export packaging with moisture-proof and shock-absorbing measures to ensure safe delivery worldwide.
Warranty：
Standard 12–18 months from date of shipment (extendable); comprehensive after-sales support including installation guidance and maintenance.
Certifications & Testing：
ISO 9001, CE, CSA,IEC and other international quality certifications. Tested for insulation, partial discharge, and routine/factory acceptance tests.
