| FEATURES | PHASE TUNE - Low Power | PHASE TUNE - High Power | PHASE LOCK | PHASE SMART | PHASE QUICK |
|---|---|---|---|---|---|
| Power Range | 750 kW - 2,000 kW | 3,000 kW – 36,000 kW | 100 kW – 12,000 kW | 25 kW – 600 kW | 50 kW – 800 kW |
| Frequency Range | 300 Hz - 1 kHz | 200 Hz – 600 Hz | 300 Hz – 30 kHz | 30 kHz – 100 kHz | 100 kHz – 400 kHz |
| Input Voltage | 380 V – 11 kV | 11 kV – 33 kV | 380 V – 33 kV | 380 V – 480 V | 380 V – 480 V |
| Isolation | Input Transformer | Input Transformer | Input Transformer | Output Transformer | Output Transformer |
| Rectifier Topology | 6 – 12 Pulse | 12 – 48 Pulse | 6– 24 Pulse | 6 Pulse | 6 Pulse |
| Inverter Topology | Voltage Boosted Current Fed | Voltage Boosted Current Fed | Voltage Fed | Voltage Fed | Voltage Fed |
| Inverter Switch | SCR | SCR | IGBT | IGBT / SiC MOSFET | SiC MOSFET |
| Load Tuning | LC – Parallel | LC – Parallel | LLCC - Hybrid | LC – Series | LC – Series |
| Power Control | Phase Control | Phase Control | Pulse with Modulation | Frequency Control | Frequency Control |
| Cooling System | Water Cooled | Water Cooled | Water Cooled | Water / Air Cooled | Water / Air Cooled |
| Typical Applications | Induction melting power sources for foundries, Sintering Power Source, Online Billet Heaters for Rolling Mills | Induction Melting for Steel Melt Shops | Induction melting power sources for foundries, Holding/Alloying Applications, Ductile Iron Plants, Mass Heating of Billets/Bars/Wires, Forging, etc. | Induction hardening & heat treatment, high frequency applications | High frequency applications, Pipe/Tube Welding, Annealing, etc. |
