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Reliance Electric 6MDDH-6P0202 AC 460 VAC Brushless Servo MD-65 Drive



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  • Part Number: 6MDDH-6P0202
  • SKU: 6MDDH6P0202RE
  • Manufacturer: Reliance Electric
  • Series: MD65 Drives

6MDDH-6P0202 Technical Specifications

Manufacturer Reliance Electric
Series MD65
Part Number 6MDDH-6P0202
Input Voltage 460 VAC
Enclosure NEMA 1 or Chassis
Hz 48-63Hz
kW 2.2kW
Filter/No Filter Not Filtered
Labeling UL Listed, IEC Certified

About the 6MDDH-6P0202

The 6MDDH-6P0202 is a Reliance Electric MD65 3 HP 3-Phase AC Drive. Baldor Reliance and/or Asea Brown Boveri may have also mass-produced this series of drives at one point, but now Reliance doesn’t offer any type of support for this series. It may have become hard to locate the 6MDDH-6P0202, but AX Control still tries to keep it in stock.

The 6MDDH-6P0202 has an output capacity of 0-400 Hz, 0-460 VAC, with a continuous amperage of 6 amps and a 60 second overload amperage of 9 amps. It has an input capacity that is 380-460 V, 48-63 Hz, and 7.5 amps with a 342-528 VAC range. It has a short circuit current of 100 kiloamps.

The 6MDDH-6P0202 is a small rectangular device that weighs right around 11 lbs. It has an air circulation fan on its bottom side and air vent slits on its sides and top. There are brackets on its back that can be used to attach the drive to its mounting surface.

The user interface that is located on the faceplate of the 6MDDH-6P0202 has a 7-segment 4-digit LED display. It can display fault codes and drive values. There are 6 LEDs that are flanking the display that are labeled Run, FWD, REV, Hertz, Amps, and Volts. There are two round LEDs that are just below the display that are labeled Program and Fault. Below that are seven keys that are a program key, two arrow keys, an enter key, a green start key, a red stop key, and a reset key. The start key has an LED over it that will glow when the drive is functional. There is also a min/max dial to the left of the keys.

Frequently Asked Questions about 6MDDH-6P0202

What type of display does the 6MDDH-6P0202 have?
The 6MDDH-6P0202 has a four-character LED display on the front of the drive. 
How should the 6MDDH-6P0202 be installed?
The 6MDDH-6P0202 should be installed in a vertical postion on a flat surface such as a back plate. The 6MDDH-6P0202 should be kept in a cool and dry environment to keep it from becoming damaged. 
What enclosures are compatible with the 6MDDH-6P0202?
The 6MDDH-6P0202 is compatible with both NEMA 1 and open chassis enclosures that can help protect the drive from becoming damaged. 
Can AX Control troubleshoot my 6MDDH-6P0202?
Yes, AX Control technicians have the ability to troubleshoot your 6MDDH-6P0202 and figure out why it is not functioning correctly. Once the issue is found we can complete any repairs needed. 

Reviews For 6MDDH-6P0202

Internal Review

The 6MDDH-6P0202 MD65 AC Drive is a simplistically designed and compact drive system that is Allen Bradley compatible despite being designed by Reliance Electric. The advantages of the 6MDDH-6P0202 are its compact frame, simple parameter list, clear and precise fault/error codes, and widely available manufacturer documentation. The 6MDDH-6P0202 does not feature an internal filter as present in other MD65 drives and therefore we are denoting this AC drive as a 4 Star product. - AX Control Technician

Repair Services For 6MDDH-6P0202

Type Lead Time Price Action
Repair Service 1-2 weeks $437

Our highly skilled technicians can repair your 6MDDH-6P0202. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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