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3HP 3-Phase AC Drive



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  • Part Number: 2GU42003
  • SKU: 2GU42003RE
  • Manufacturer: Reliance Electric
  • Series: GP-2000 Drives

2GU42003 Technical Specifications

Manufacturer Reliance Electric
Series GP-2000
Part Number 2GU42003
Input Voltage 460 VAC
Enclosure NEMA 12 Only
Keypad/Display Built-In Keypad
Phase 3 Phase
Hz 50/60Hz
Labeling UL Listed, IEC Certified

About the 2GU42003

The 2GU42003 is a Reliance Electric 3 HP 3-Phase GP2000 AC V*S drive. It may have also been sold by ABB and Baldor Reliance at some point depending on its original production dates.

The 2GU42003 is protected by a NEMA 12 type enclosure. It is rated at 460V, 5.1 KVA with a maximum input amperage of 6.4 and max output amperage of 5.3. It has a 50/60Hz line frequency rating.

The 2GU42003 has many internal components that help it to function. It has a noise filter, power supply with a base driver,  control transformer, leakage current sensor, diode cube, current transformer, precharge relay, precharge resistor, bus clamp, transistor module, voltage detect resistor, hall effect current sensor, DC bus fuse and capacitor, regulator, and a keypad. There are optional kits that can be plugged into the regulator. The regulator also has a terminal strip that can accept input connections.  

The 2GU42003 has several components on its keypad. It has a 4-digit display that shows function values and error codes. It has a 2-digit display of monitor selections and function numbers. It has operator control LEDs labeled remote control and local control. It has a bright green run mode LED. It has start and stop/reset keys. There are a trio of LEDs with corresponding keys that are labeled run/jog, fwd/rev, and auto/man.   There are two keys for speed and data increments and decrements. There is a monitor key, program key, and a set key. There is also a program enable LED indicator.

Frequently Asked Questions about 2GU42003

What is the torque boost on a 2GU42003?
The torque boost on a Reliance Electric GP2000 2GU42003 drive is 0 to 10% of input voltage.
Is the 2GU42003 a different size than other GP2000 drives?
Not all GP2000 drives are the same size but the 2GU42003 has a NEMA 12 enclosure and all GP2000 drives with a NEMA 12 enclosure are the same size. The 2GU42003 drive is 10.08 by 16.06 inches and the 2GU42003 has a shipping weight of 28.7lbs.
What kind of wire should I use for power wiring my 2GU42003?
If you're going to install power wiring on a 2GU42003, only use copper wire. The wire for the 2GU42003 should also be at a minimum temperature rating of 60/75 degrees Celsius. 
Where can I get more details about the 2GU42003?
The Reliance Electric GP2000 Instruction Manual is the best way to find out more information on the 2GU42003. The manual is not directly specific to the 2GU42003 but the manual is an instructional manual on all GP2000 drives and the manual identifies the specificities on a 2GU42003.

Repair Services For 2GU42003

Type Lead Time Price Action
Repair Service 1-2 weeks $502

Our highly skilled technicians can repair your 2GU42003. 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

2GU42003 Manuals, White Papers, Data Sheets, and Troubleshooting