HF Power's PR series power Converters are based on state of the art IGBT/MOSFET devices featuring wide load matching range and higher efficiency. These high efficiency power supplies are designed to be a very good replacement for vacuum tube power supplies for Tube welding, Heat treatment and brazing applications. Specifications: Power output ranging from 10 kW to 100 kW

HF Power's PN series power supplies are the most rugged, efficient and reliable power converters. These are based on frequency control and soft switching and are designed for large Induction melting Mass heating applications. Specifications: Power outputs ranging from 50 kW to 500 kW Frequencies ranging from 1 kHz to 30 kHz

  HF Power's PS series power converters are the most versatile power converters. These power supplies employ IGBT devices and is based on a time-tested and reliable power conversion circuit topology. These power supplies are specially designed for heat treatment applications.- Surface Hardening, Through Hardening, Tempering, Annealing of vast range of medium to large components, including shafts, bearings, gears and various Automotive parts. Included with these power units are load matching transformers and capacitors with multiple tapping which help very good load matching to achieve maximum power delivery to widely different loads. Specifications: Power output ranging from 50 kW to 150 kW Frequencies ranging from 10 kHz to 50 kHz

HF Power's PR series power Converters are based on state of the art IGBT/MOSFET devices featuring wide load matching range and higher efficiency. These high efficiency power supplies are designed to be a very good replacement for vacuum tube power supplies for Tube welding, Heat treatment and brazing applications. Specifications: Power output ranging from 10 kW to 100 kW

HF Power's PN series power supplies are the most rugged, efficient and reliable power converters. These are based on frequency control and soft switching and are designed for large Induction melting Mass heating applications. Specifications: Power outputs ranging from 50 kW to 500 kW Frequencies ranging from 1 kHz to 30 kHz

  HF Power's PS series power converters are the most versatile power converters. These power supplies employ IGBT devices and is based on a time-tested and reliable power conversion circuit topology. These power supplies are specially designed for heat treatment applications.- Surface Hardening, Through Hardening, Tempering, Annealing of vast range of medium to large components, including shafts, bearings, gears and various Automotive parts. Included with these power units are load matching transformers and capacitors with multiple tapping which help very good load matching to achieve maximum power delivery to widely different loads. Specifications: Power output ranging from 50 kW to 150 kW Frequencies ranging from 10 kHz to 50 kHz