DC2-72U

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  • 4.83 (6)
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Reliance Electric DC2-72U DC Motor Controller 1PH 115/230VAC

AVAILABILITY:

IN STOCK
SHIPS IN 3-5 DAYS

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  • Part Number: DC2-72U
  • SKU: RE-1603
  • Manufacturer: Reliance Electric
  • Series: DC2 Drives

DC2-72U Technical Specifications

Manufacturer Reliance Electric
Series DC2
Part Number DC2-72U
HP 1.0/2.0 HP
Input Voltage 115/230 VAC
Phase 1 Phase
Hz 50/60Hz
Shipping Weight 5.91 lb

About the DC2-72U

  • The Reliance Electric DC2-72U is a single-phase DC motor controller.
  • It is compatible with Reliance DC motors.
  • It converts AC power to adjustable DC power for enhanced torque and speed control.

Power Specifications
  • Reconnectable AC line power input: 115 VAC or 230 VAC.
  • Output Voltage:
    • 115 VAC input produces 90 VDC.
    • 230 VAC input produces 180 VDC.
  • Horsepower Output:
    • 115V operation: 1.0 HP.
    • 230V operation: 2.0 HP.

Features & Functionality
  • Armature Form Factor: Improved by a full-wave, half-controlled armature voltage rectifier and included back diode.
  • Field Supply: Half-wave field creates a supply usable for shunt wound DC motors.
  • Operation: Unidirectional operation with a coast-to-rest stop function.
  • Protection: Internal thermostat to prevent motor overload.
  • User Interface: Remote start, stop, run, and jog capabilities.
  • Speed Control Functions:
    • Supports both manual and automatic modes via a selector switch.
    • Manual mode: Speed adjusted by a potentiometer.
    • Automatic mode: Relies on a process control output signal.
    • Integrated via armature voltage regulation.
    • Can be adjusted using a motor-mounted DC tachometer.
    • Allows independent adjustment of current limits and separate adjustment of minimum and maximum speeds.

Enclosure & Environmental Conditions
  • Encased in a NEMA Type 12 enclosure, suitable for indoor installation only.
  • The casing protects against small foreign objects and minute water splashes, but not internal condensation. Proper storage is crucial.
  • Ambient Operating Temperature: 0℃ to 40℃ (32℉ to 104℉).
  • Safety and installation guidelines are in the corresponding series manual.

Frequently Asked Questions about DC2-72U

What is the DC field rating on a Reliance DC2-72U?
The DC field rating is 50/100 VDC on a DC2-72U with 2 DC field amps on the Reliance DC2-72U.
What type of control does DC2-72U use?
DC2-72U uses speed control. The DC2-72U increases or decreses the applied motor voltage to control the DC2-72U motor.
What enclosure does DC2-72U have?
DC2-72U has a NEMA 12 enclosure rating. On a DC2-72U, water-tight conduit hubs are standard.
Does AX Control sell reconditioned DC2-72U drives?
Yes. We have both new surplus and reconditioned DC2-72U drives for sale. Our reconditioned DC2-72U have been through an extensive repair and recondition process to operate thoroughly.

Repair Services For DC2-72U

Type Lead Time Price Action
Repair Service 1-2 weeks $320

Our highly skilled technicians can repair your DC2-72U. 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

DC2-72U Manuals, White Papers, Data Sheets, and Troubleshooting