DELTA’s VFDB braking units:

• 
  The VFDB brake units of DELTA are utilized to assimilate the motor regeneration energy during slowing of the three-phase induction motor.
• The regeneration energy will be released in certain braking resistors when using a VFDB braking unit.
• Before wiring, please refer to the attached instruction page to avoid mechanical or human injury.
• The VFD Series 460V DELTA AC Motor Drives are compatible with VFDB brake units.
• For the best braking characteristics, BR series braking resistors must be used in conjunction with
• VFDB braking units.
• VFDB BRAKE UNIT -30kW