About the 0-56940-604
0-56940-604
This unit listed here is the 0-56940-604, a model of one of the several printed circuit board units from the GV3000 lineup. This product line was manufactured and developed by the electromechanical company, Reliance Electric Ltd. The Reliance GV3000 series is produced as a series of industrial motor drives, and the component parts within the drives.
The 0-56940-604 is built as a Regulator circuit board for the GV3000 drives. The 0-56940-604 is board version 6.4, and designed to be attached and mounted into drives with varying horsepower rates (200/250/300/400 HP drives).
The regulation capabilities that the 0-56940-604 includes is a general purpose vector and frequency regulation, requiring a scalar V/Hz. It provides an output that is a dynamic response feedback, and helps the GV3000 drive maintain the controlled motor speed and torque.
The 0-56940-604 has specific steps to take for a technician to safely and efficiently remove it from the drive. First, disconnect the 0-56940-604, and lockout and tag the drive’s power supply. Before touching the unit, wait at least five minutes for the DC capacitors to be discharged.
Remove the cover by unscrewing the screws, and verify with a voltmeter that the AC input terminals are free of any excess voltage. Check the DC bus potential with the voltmeter as well.
The 0-56940-604 Regulator Board is available from our reconditioned inventory, and AX Control Inc. is able to provide an automatic protective warranty for products. Other Reliance Electric GV3000 materials are in stock as well.
