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The 3V4151 drive, part of Reliance Electrics' GV3000 series, is a 3HP, 380-460 VAC indoor drive with a regulator version of 5.1 and NEMA 1 type enclosure.



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  • Part Number: 3V4151
  • SKU: 3V4151RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

3V4151 Technical Specifications

Series GV3000
Torque Control Response 180 to 220 Hz
Speed Feedback 15 V Differential Quadrature, Pulse Tachometer Incremental
Displacement Power Factor 0.96
Line Dip Ride Through for Vector Max 500 milliseconds
Torque Reference for Vector Regulation 0.5 milliseconds + network transport time
Speed Regulation for V/Hz Motor Slip Dependent
Manufacturer Reliance Electric
Speed Adjustable Range From 0 RPM to Max Speed

About the 3V4151

Reliance Electric AC Power Supply Module number 3V4151 is one of the drives that operate on a horsepower rating of three. Two types of regulation can be selected to operate this model which are V/Hz (Volts/Hertz) and vector. When observing the order code the fourth character will denote the enclosure rating associated with the device, the one in this order code indicates that the enclosure will be NEMA 1, NEMA 1 enclosures are vented and are only rated for uses in indoor environments. Note that there is a communication access door that will allow the user to access the communication ports without removing the exterior door. For more information on the enclosure ratings refer to the D2-3340-1 GV3000 AC Power Modules Hardware Reference, Installation, and Troubleshooting Manual which is attached to this page under the manuals tab. 

Within the aforementioned manual, the primary components are listed for models with one to five horsepower ratings, as the 3V4151 model has a horsepower rating of three the main components of this model are as follows:

  • Internal Fan Assembly

  • Regulator PCB (Printed Circuit Board)

  • Fan Assembly

  • Current Feedback PCD

  • Capacity PCB/Input Capacitors

  • Membrane Switch (Keypad/Bracket)

All of the components listed are vital to the operation of the 3V4151 model. The main purpose of the regulator PCB is to accept several signal types such as data from an attached pulse tachometer, external speed reference signals, internal heat sensor feedback, and power circuit feedback signals. 

To ensure that you are installing the 3V4151 model in a location with enough room for ventilation ensure that space is available on all sides of the model. 

Frequently Asked Questions about 3V4151

How much does 3V4151 weigh?
3V4151 weighs about 35lbs, but based on whether you are getting a new or reconditioned 3V4151, shipping weight may differ based on shipping packaging for new 3V4151 drives.
Can I purchase a reconditioned 3V4151?
Yes, we currently have reconditioned 3V4151 drives in stock. We sell both new and reconditioned 3V4151 drives. Our reconditioned 3V4151 drives have been through an extensive repair process so they are reconditioned to work and look as good as a new 3V4151.
Where can I get a repair quote on a reliance 3V4151?
We have a form on our website where you can request a repair quote on 3V4151, but you can also request a repair quote by emailing us at sales@axcontrol.com with M/N 3V4151 to repair and initial diagnosis/defects/fault codes on 3V4151 that require the repair. We will get back to you with a repair quote and estimated repair time for 3V4151 within 24 hours. 
How are fault codes displayed on 3V4151?
Fault codes are displayed with a two or three digit flashing LED fault code error on 3V4151's keypad/display. When a fault occurs on 3V4151, press the "STOP/RESET" button on 3V4151's keypad and check the corrective action for the fault via a GV3000 manual or by contacting one of our troubleshooting experts about the fault on 3V4151.

Reviews For 3V4151

Internal Review

The 3V4151 model of indoor GV3000 series drive is outfitted with a pulse tachometer only used with this model's selectable vector regulation. This pulse tachometer helps the model with closed-loop operations, needed for many of Reliance Electrics' lower-horsepower NEMA 1-enclosed models such as the 3V4151. - AX Control Lead Technician

Repair Services For 3V4151

Type Lead Time Price Action
Repair Service 1-2 weeks $1232

Our highly skilled technicians can repair your 3V4151. 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