The D1000 regenerative converter unit from YASKAWA saves energy and space. Suitable for both regenerative individual drives and systems of inverter drives, servo axes or robots, the D1000 feeds excess braking energy back into the grid instead of converting it into heat. This not only reduces energy consumption and cost but also contributes to the protection of our environment.

200 V Three-phase 5 kW to 130 kW

400 V Three-phase 5 kW to 630 kW

Features:

  • Sinusoidal input current reduces the strain on the power supply system (lines, transformers)
  • Low energy consumption due to common DC bus systems – the braking energy of one drive is consumed by other drives in the system
  • Recovered energy can be used by other consumers in the same facility, lowering the total energy consumption of the facility
  • Less installation space as braking transistors and resistors are not required
  • Less waste heat reduces the workload of the ventilation system
  • Requires less maintenance work than systems with braking resistors
  • Lowers the total operating costs of the system
  • Increased system reliability thanks to stable DC link voltage, even with different or fluctuating input voltages

Applications with energy recovery

  • Escalator
  • Lift
  • Crane
  • Winder

Applications for low harmonics

  • Fan
  • Compressor
  • Pump