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Reliance Electric DM-75 Phase 1 100/240 VAC Drive kept in a NEMA 12K Enclosure



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  • Part Number: DM-75
  • SKU: DM75RE
  • Manufacturer: Reliance Electric
  • Series: BRU-200 Series

DM-75 Technical Specifications

Manufacturer Reliance Electric
Series BRU-200
Product Number DM-75
Input Voltage 100/240 VAC
Phase 1 Phase
Hz 50/60 Hz

Product Description

The DM-75 is a 75-amp model of the BRU-200 single-phase brushless servo drives. It was initially designed by Reliance Electric but could have also been sold by Baldor Reliance or ABB based on when it was in production.  It is now part of the legacy series of drives and may be hard to find. Please consult AX Control for its availability.

The DM-75 was created to be paired with Electro-Craft series motors. It provides them with the control and power needed to function efficiently.  It has an input voltage of 120/240 VAC and 50/60Hz. It has an output voltage of 120/240 VAC 0-400 Hz. It has a peak amperage of 75 amps and a continuous amperage of 35 amps.  

The DM-75 has two terminal connection strips. The one in the top left corner on the faceplate is for the external shunt. It is labeled TB2 and numerically labeled 1-3. The one at the bottom left corner has a DC Bus LED indicator above it and it is labeled TB1. The primary motor cable is wired into this terminal strip. The LED indicator will glow if there are wires attached to the terminal strip. In the top right corner, there are 4 LED indicators. The green one will glow if the drive is running properly while the other three will glow when the drive is turned on and then stop glowing if the drive is functioning correctly. If there is a system error the red indicators will turn back on or will stay lit. There are six other connectors on the bottom corner and two external fans on the bottom of the drive.

Frequently Asked Questions about DM-75

Where should the DM-75 be installed?
The DM-75 should be installed in an upright vertical postion on a flat surface. The DM-75 has a NEMA 12K enclosure that helps protect from dust and mist. 
Is the DM-75 equipped with the auxiliary power supply?
Yes, all drives within the BRU-200 Series come equipped with a auxiliary power supply. 
Does the DM-75 have a place for a personality module?
The DM-75 has a port on the outside of the drive where you can attach a personality module. 
Can AX Control repair my DM-75?
AX Control technicians are able to complete board level repairs on all our the devices we sell including the DM-75. 
  • DM-75 Rev A
  • DM-75 Rev B
  • DM-75 Rev C
  • DM-75 Rev D
  • DM-75 Rev E
  • DM-75 Rev F
  • DM-75 Rev G
  • DM-75 Rev H
  • DM-75 Rev I
  • DM-75 Rev J
  • DM-75 Rev K
  • DM-75 Rev L
  • DM-75 Rev M
  • DM-75 Rev N
  • DM-75 Rev O
  • DM-75 Rev P
  • DM-75 Rev Q
  • DM-75 Rev R
  • DM-75 Rev S
  • DM-75 Rev T
  • DM-75 Rev U
  • DM-75 Rev V
  • DM-75 Rev W
  • DM-75 Rev X
  • DM-75 Rev Y
  • DM-75 Rev Z

Repair Services For DM-75

Type Lead Time Price Action
Repair Service 1-2 weeks $1548

Our highly skilled technicians can repair your DM-75. 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
Learn More

DM-75 Manuals, White Papers, Data Sheets, and Troubleshooting