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2HP HR2000 Brushless AC Servo Controller



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  • Part Number: 3RA2002
  • SKU: 3RA2002RE
  • Manufacturer: Reliance Electric
  • Series: HR2000 Servo

3RA2002 Technical Specifications

Manufacturer Reliance Electric
Series HR2000 Servo
Part Number 3RA2002
Input Voltage 208/230 VAC
Phase 3 Phase
Enclosure Chassis
Hz 50/60Hz

Product Description

Reliance Electric manufactures 3RA2002, an HR2000 series drive controller. The stall torque is 29 lb-in. The speed is 3000 rpm. The friction is 0.30 lb-in. The damping is 0.30 lb-in/kpm. The thermal resistance is 0.79°C/watt. The motor weight is 15.5 lbs. The motor frame is S-4030.

Do not store the drive for more than 5 months without contacting Reliance Electric. Store the drive in its original packaging in a clean, dry place, indoors. Do not allow ambient storage temperatures to rise above 65 degrees celsius or fall below -40 degrees celsius. The non-condensing relative humidity must stay between 5 and 95%. Keep the equipment away from a corrosive atmosphere, construction areas, and dusty environments. The controller is complete with many LEDs. When the POWER LED is red, three-phase input power is present and the D-C bus voltage is greater than 50 VDC. When the BBK LED is red, the output transistor’s base driver is disabled. When the COM LED is red, there is a serial communications error. When the CPU LED is red, there is a malfunction in the central processing unit. When the SFB LED is red, there is an overspeed malfunction of an encoder failure. When the OL LED is red, there is an inverse time overload trip. When the UV LED is red, there is a D-C bus undervoltage error. When the POS LED is red, there is a position counter overflow in the position regulator. When the OH LED is red, the drive is over temperature. When the OC LED is red, there is an output overcurrent. When the PL LED is red, a phase loss or ground fault condition exists.

Frequently Asked Questions about 3RA2002

What are the maximum continuous output amps on a Reliance 3RA2002?
The maximum continuous output amps are 8 on a 3RA2002
What does it mean when the COM LED is red on 3RA2002?
When the COM LED is red on a 3RA2002, it means that the 3RA2002 has detected a serial communications error.
What type of short circuit protection does 3RA2002 have?
3RA2002 has line-to line and line-to-ground output short circuit protection. The short circuit sym RMS rating on a 3RA2002 is 5K.
Does AX Control have reconditioned 3RA2002 controllers?
Yes, we have 3RA2002 products that were previously used and have been through an extensive repair and recondition process. Our reconditioned 3RA2002 controllers have been reconditioned to function properly and we make these reconditioned 3RA2002 more affordable to you.

Repair Services For 3RA2002

Type Lead Time Price Action
Repair Service 1-2 weeks $458

Our highly skilled technicians can repair your 3RA2002. 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