Gefran Active Front End Regenerative Power Supply Unit AFE200

The AFE200 offers a number of advantages: • “Clean Power” thanks to the unit power factor and reduced harmonic distortion (<5%) • Enhanced system dynamics during drive and regeneration • Considerable energy savings during regeneration transients • Improved stability of the DC Bus circuit under load changes • Significant cost-effectiveness with the single power supply system • Elimination of uneconomical conventional braking systems and braking resistors The AFE200 range has power ratings of 22kW to 1.2MW for three-phase power supplies of 400VAC to 500VAC. Ease of use and intuitive programming make it possible for users of any level to exploit the high-level performance of Active Front End technology for a broad range of applications where there is a need for real energy saving. Options • Input choke (mandatory) • Pre-load kit, includes resistor and 2 pre-load contactors (mandatory) • External EMI mains filter