Product Features
Our electric arc furnace transformer is engineered to withstand the most demanding melting environments. Whether it's for smelting high-quality alloy steel or aluminum silicate fibers, our technology ensures maximum uptime.
• Premium Core Construction
Utilizing high-quality grain-oriented silicon steel sheets processed by automatic cutting lines with a 45° full-mitre joint for reduced noise and core loss.
• Advanced Insulation
Adopts the latest international main and longitudinal insulation structures, ensuring high mechanical strength to withstand frequent short-circuit impacts.
• Flexible Voltage Regulation
Available in both on-load tap changing (OLTC) and off-circuit tap changing (OCTC) to suit specific smelting processes.
• Robust Durability
High overload capacity and superior thermal stability, making it the ideal special transformer for continuous industrial operations.
• Optimized Impedance
Models are available with or without integrated series reactors to stabilize the arc and optimize power efficiency.
Specifications & Parameters
As a leading provider of electric furnace transformer solutions, we offer a wide range of specifications tailored to various furnace types:
| Category | Specification / Description |
| Product Category | Electric Arc Furnace Transformer |
| Application Range |
Submerged arc furnace transformer, Iron alloy furnace transformer, Calcium carbide furnace transformer, Yellow phosphorus furnace transformer，Rock wool electric furnace transformer |
| Output Voltage | Low voltage, multi-stage adjustable |
| Phase | Single phase (standard for ESR) or Three-phase |
| Cooling Method | ONAN, ONAF, OFWF |
| Capacity | 500kVA - 100,000kVA (Customizable) |
| Primary Voltage | 6kV, 10kV, 35kV, 110kV (Customizable) |
| Secondary Voltage | Low voltage, high current (adjustable per process) |
| Connection Symbol | Yd11, Dy11, or per requirement |
Packaging, Warranty & Certifications Packaging：
Main body packed in moisture-proof vacuum packaging; accessories packed in robust, export-standard wooden crates.Reinforced for sea, rail, or road freight to ensure the special transformer arrives in perfect condition.
Warranty：
12-18 Month Warranty,we stand by our quality with an industry-leading warranty period.24/7 Technical Support,on-site installation guidance and remote technical consultations.
Certifications & Testing：
IISO 9001:2015 Quality Management System.CE & IEC Standards,fully compliant with international electrical safety and performance standards for electric furnace transformer manufacturing.Full type test reports from accredited third-party laboratories.
