Medium Frequency Induction Heating Power Supply – WDL Series | High Efficiency IGBT Inverter Power Supply for Metal Heating & Forging
Medium Frequency Induction Heating Power Supply – WDL Series | High Efficiency IGBT Inverter Power Supply for Metal Heating & Forging
The WDL Series Medium Frequency Induction Power Supply, manufactured by WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD., is an advanced IGBT-based inverter power supply designed for efficient and reliable metal heating applications. Featuring all-solid-state IGBT frequency conversion, soft-switching resonant dual control, and automatic frequency tracking technology, this power supply ensures high reliability, energy efficiency, and stable operation across a wide frequency range of 1–20 kHz. With a compact design that saves up to 10 times the production space, the WDL series supports 100% full-load continuous operation for 24 hours, making it ideal for demanding industrial environments. It is widely used in bar stock heating, metal smelting, hot fitting, mold tempering, and preheating before welding. The system also offers constant voltage/constant power control options and real-time display of frequency, power, voltage, and current for precise process control.
Key Features:
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IGBT inverter technology with automatic frequency tracking
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High power factor and energy efficiency
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Compact and space-saving design
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24/7 continuous operation capability
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Suitable for various metal heating and forging processes
Technical Parameters:
| Model | Input Power | Output Current | Output Voltage | Input Voltage | Frequency Range | Weight |
|---|---|---|---|---|---|---|
| WDL-15 | 15 KW | 3–22 A | 70–550 V | 3-phase 380V | 1–20 kHz | 24 KG |
| WDL-25 | 25 KW | 5–45 A | 70–550 V | 3-phase 380V | 1–20 kHz | 24 KG |
| WDL-35 | 35 KW | 10–70 A | 70–550 V | 3-phase 380V | 1–20 kHz | 34 KG |
| WDL-45 | 45 KW | 15–95 A | 70–550 V | 3-phase 380V | 1–20 kHz | 36 KG |
| WDL-70 | 70 KW | 20–130 A | 70–550 V | 3-phase 380V | 1–20 kHz | 51 KG |
| WDL-90 | 90 KW | 25–170 A | 70–550 V | 3-phase 380V | 1–20 kHz | 57 KG |
| WDL-110 | 110 KW | 30–200 A | 70–550 V | 3-phase 380V | 1–20 kHz | 89 KG |
| WDL-160 | 160 KW | 35–290 A | 70–550 V | 3-phase 380V | 1–20 kHz | 100 KG |
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