Medium & High Voltage VFD Solutions for Iron & Steel Industry
Our low-harmonic inverters support blast furnace fans, rolling mills, continuous casting machines and flue gas treatment equipment across the whole steel production process.
- Steel production equipment bears frequent heavy impact loads, traditional fixed-speed motors waste massive electricity
- High temperature, thick dust and corrosive flue gas in workshops easily damage ordinary inverters
- Multiple high-power equipment running simultaneously causes severe grid harmonic distortion and voltage instability
- Rolling mills, fans and pumps require wide-range adjustable speed to match variable production capacity
- Frequent startup & shutdown of transmission equipment leads to mechanical shock and shortens service life
Core Advantages
Steel industry customized heavy-duty medium & high voltage VFD advantages
High Temperature & Dust Resistant Cabinet Design
Dust-proof sealed structure with independent heat dissipation system, stable long-term operation under high-temperature dusty steel workshop conditions.
Ultra-Low Harmonic Three-Level Topology
Minimize grid distortion, meet iron & steel plant power grid access standards, avoid interference to precision rolling control instruments.
Super Strong Overload & Heavy-Load Performance
200% instant overload capacity, perfectly cope with frequent impact loads of rolling mills and conveying equipment.
Remarkable Energy Saving & Soft Start Control
Smooth S-curve start eliminates mechanical impact, adjust output power according to production load, cut plant power consumption by 20%~38%.
Main Application Scenarios
Full coverage of whole iron & steel production line equipment
SUNSIN iron & steel dedicated VFDs cover the whole steel production flow, including smelting, continuous casting, hot rolling, cold rolling and waste gas treatment, providing reliable heavy-duty drive solutions for all core production equipment.
Recommended Matching Products
Select matched VFD models for different steel working conditions
MV3000 Medium Voltage Three-level VFD
For high-power furnace fans, rolling mill main drives
MV2000 Heavy-Duty Industrial VFD
For long-distance material conveyors and large water pumps
LV800 High Temperature Resistant Low Voltage VFD
For small rolling equipment and dust removal fans
Four-Quadrant Regenerative VFD
For coiling machines with frequent energy feedback loads
Get customized high-temperature resistant VFD solutions for your iron & steel production lines.
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