Ameritherm/Ambrell Nova 1

The Ameritherm/Ambrell Nova 1 is a compact solid-state induction power supply delivering 1 kW at 297 kHz for precision industrial and laboratory heating. This single-phase unit operates from 220 V mains at 11 A RMS and features 4-20 mA analog control input for dynamic process ramp simulation. The system enables rapid, efficient thermal cycling with minimal energy loss across brazing, soldering, heat treating, and metal insert applications.

– Technical Specifications

• Power Output: 1 kW
• Operating Frequency: 297 kHz
• Power Input: 220 V, 1-phase, 11 A RMS
• Control Input: 4-20 mA analog
• Coil Configuration: Dual-wound helical (2 over 2, 4-turn)
• Remote Heat Station Capacitance: 0.66 µF

– Key Features

• Solid-state topology eliminates tube maintenance and extends service life.
• Fast ramp circuit simulation via 4-20 mA input for closed-loop process control.
• High-frequency operation at 297 kHz concentrates energy in target workpieces, reducing thermal spreading and cycle time.
• Compact form factor suited to benchtop and integrated assembly stations.

– Typical Applications

• Brazing & Soldering: Precision joint formation with repeatable thermal profiles.
• Heat Treating: Controlled heating to modify material properties.
• Metal Insert Heating: Thermal assembly of threaded inserts into polymer components.
• Shrink Fitting: Localized heating for interference fits.
• Preheating & Material Curing: Substrate preparation and adhesive/epoxy processing.
• Forming: Metal shaping via targeted heating.

– Compatibility & Integration

The Nova 1 interfaces via standard 4-20 mA analog control, enabling integration with programmable logic controllers, analog process controllers, and ramp generators. Coil configuration adapts to application-specific heating geometries; demonstrated two-over-two helical design serves as a reference configuration.