Product Description

The Rexroth DKR02.1-W200N-B is a drive controller. it is part of the DKR product line which is designed for control of motors belonging to 1MB spindle motor, LSA / LAF linear motor and 2AD / ADF spindle motor series. The DKR02.1-W200N-B is designed for direct connection to AC mains at 400 to 480 Volts AC (three phase). DKR 02 drives such as the DKR02.1-W200N-B can be ordered with integrated brake resistor. The DKR02.1-W200N-B is rated for 200 Amps output and includes built-in blower for cooling. Bleeder is not included with the drive. Continuous current rating is 120 Amps at 4 kilohertz and 95Amps at 8 kilohertz. Motor feedback is supported through integrated digital servo and resolver. Control voltage input required by the drive is 230 Volts at 50 to 60 Hertz. The control voltage power requirement is 200 VA.

Continuous power rating for the DKR02.1-W200N-B is 47 kilowatts at 4 kilohertz and 37 kilowatts at 8 kilohertz. The continuous and peak regenerated power ratings are 37 kilowatts and 55 kilowatts respectively. The DKR02.1-W200N-B controller dissipates 1600 Watts as heat during operation. Approximate weight of the controller and the accessories kit are 104 kilograms and 1.7 kilograms respectively. Protection category of the drive controller housing is IP 20 as per EN 60529. Optimal ambient conditions for drive controller operation are 0 to 1000 meters altitude and 5 to 45 degrees Celsius temperature. Dimensions of the drive controller are 1000 x 440 x 290 millimeters. A minimum spacing of 80 millimeters is recommended above and below the vertically mounted drive to ensure smooth air flow which is required for cooling. Installation of the drive should only be performed by qualified personnel. This unit can be shipped globally with a one-year warranty period from Wake Industrial.