The Opdel SO Air Series represents the latest advancement in air-cooled induction heating technology. These compact, high-performance power supplies deliver between 24 kW and 32 kW of output power and feature a Direct Digital Step™ control algorithm for superior precision and reliability.
Powered by state-of-the art SiC MOSFET transistor technology and Opdel SO’s patented digital control algorithms, the systems guarantee high efficiency and exceptional performance across a wide operating frequency range of 5 kHz to 25 kHz (depending on the Heat Station and Capacitor Bank in use).
The SO Air units are designed for maximum flexibility, offering a wide load impedance matching range through the use of multiple transformer ratios and configurable capacitor banks. Built for industrial reliability, these systems include integratedtuning, safety protection, and diagnostic features, making them a smart and dependable choice for modern induction
heating applications.
Key Features:
●Precise power control ranging from 0% to 100% of the rated output
●Power or current output regulation for flexible process optimization
●Real-time monitoring of current, DC voltage, output voltage, output power, and frequency
●Industrial-grade 5” full-color LCD touchscreen for easy operation
●Advanced, user-friendly interface for simplified system control
●Ability to store multiple heating programs and profiles for automated cycles
●0–10V or 4–20mA external controls with remote Start/Stop functionality
●USB connectivity for quick firmware upgrades
●Three control modes: Automatic, Remote, and Local
●Automatic frequency scanning and load tuning for optimal efficiency
●Fast dynamic response and rapid ramp-up, ideal for short heating cycles
●Remote heat station with variable-ratio transformer and configurable capacitor bank, allowing easy matching to a variety of coils and load requirements
●Built-in temperature monitoring and control to improve process safety
●Data logging of all process and operational parameters
SO Air Models
System Model | Power Supply Part Number | Output (kW) | AC Line Volts (50/60Hz) | Line Phases | Weight (lb / kg) | Dimensions (WxDxH) |
SO 24 | 0UPT-540- 100-24 | 24 kW | 380 / 480 VAC ±10% | 3 | 44 lb (20 kg) | 15.7″ × 12.4″ × 16.1″ (400 × 314 × 409 mm) |
SO 32 | 0UPT-540- 100-32 | 32 kW | 480 VAC ±10% | 3 | 44 lb (20 kg) | 15.7″ × 12.4″ × 16.1″ (400 × 314 × 409 mm) |
Heat Station Models
Compatible Heat Stations | HS Part Number | Frequency (kHz) | Weight (lb / kg) | Dimensions (WxDxH) | Cooling Requirements |
OHS-32A | 1ACC-540- 400-02 | 5–25 kHz | 35 lb (16 kg) | 9.1″ × 16.7″ × 8.1″ (232 × 425 × 208 mm) | Forced Air |
Benefits of Induction Heating Systems
●Superior Energy Efficiency – Induction heating systems use less power than traditional resistance or flame heating methods, making them cost-effective and eco-friendly.
●Consistent and Precise Heating – Achieve uniform heating with advanced temperature control, ensuring high accuracy and repeatability for industrial applications.
●Faster Heating Times – Induction heaters provide rapid heat-up, boosting productivity and reducing overall production time.
●Improved Workplace Safety – Eliminate open flame hazards and propane handling costs with safe and clean induction technology.
●Low Maintenance & Easy Operation – Industrial induction heating systems are designed for minimal maintenance, simple controls, and long-term reliability.