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This Reliance Electric brand 20V4151 GV3000 drive features a clear parameter table, 20HP, a voltage rating of 460 VAC, and a vented NEMA 1 type chassis.



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  • Part Number: 20V4151
  • SKU: 20V4151RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

20V4151 Technical Specifications

Manufacturer Reliance Electric
Series GV3000
Part Number 20V4151
HP 20 HP
Input Voltage 380-460 VAC
Enclosure Type 1/IP20
Keypad/Display Built-In Keypad
Phase 3 Phase
kW 15.0kW
Hz 50/60Hz
Instruction Manual D2-3359 & D2-3360

Product Description

This is a Reliance Electric 20V4151 drive featuring a clear parameter table, twenty horsepower, a voltage rating of 460 VAC and a vented NEMA 1 type chassis encouraging modular airflow. The regulator version of this drive is 5.1. Adjustable speed control is necessary for the 20V4151, as the drive was designed to be utilized for a series of general purpose regulations; chiefly V/Hz regulation.

A common fault code experienced by owners of the 20V4151 GV3000 drive exists in the AIn code, which signifies an analog input signal loss caused by a p.011 of 4 or 5, with a simultaneous 4 to 20 analog input below 2 mA. The corrective action for this specific code would be to verify the correctness of the P.011 setting and to ensure the analog input source supply exceeds 4 mA. One other fault codes not uncommonly experienced by owners of the 20V4151 GV3000 drive is the FL or function loss code. This code signifies a function loss due to an opened function loss input on the control terminal. Corrective action for this described function loss includes checking the external interlocks of the drive at terminals 16 and 20. Additional fault codes and corrective actions for the 20V4151 drive can be found in the GV3000/SE Instruction Manual D2-3359-6 on page 5-2. 

Frequently Asked Questions about 20V4151

What is parameter P.013 used for on 20V4151?
Parameter P.013 on 20V4151 is the parameter for Output Relay Configuration. This parameter on 20V4151 specifies the type of status indication provided by the output relay contacts on 20V4151. These contacts are located at terminals 28-31 on 20V4151's terminal strip. Parameter P.013 is default set to 0 on 20V4151, meaning output relay is energized when one or more faults are active, but this parameter can be set to 5 other options, with the parameter range for 20V4151 being 0-6.
How do you clear a fault on 20V4151?
To clear a fault on 20V4151, correct any problems indicated by the fault codes that appears on 20V4151's keypad/display and press the STOP/RESET button. You can also clear the fault on 20V4151 by asserting the fault reset from the selected control source parameter, Parameter P.000. If more than one fault occurs on 20V4151, access the error log on 20V4151 to view any fault that has occurred.
How many input and output amps does 20V4151 have?
20V4151 has 32.7 input amps. 20V4151 has 27.0 output amps.
Can AX Control repair my 20V4151?
Yes, we'd be happy to repair your 20V4151. Our team specializes in GV3000 repair and can repair 20V4151 in about 2-3 weeks. We can do an expediated repair upon request and our lead repair time is an estimate. For a more accurate repair time and repair quote on 20V4151, speak to a sales representative about the condition of 20V4151 and the 20V4151 repair.

Reviews For 20V4151

Internal Review

This 20V4151 GV3000 series drive from Reliance Electric features a 5.1 version regulator board which is an updated version of the prior 4.0 version regulator board used in earlier models of GV3000 drives. While some 20V4151-model drives like this have experienced problems with case cracking and breakable mounting brackets, similarly to their five horsepower counterpart in the 5v4140 drive, 20V4151 drives are easily repairable units with good consistent market availability. - AX Control Lead Technician

Repair Services For 20V4151

Type Lead Time Price Action
Repair Service 1-2 weeks $1532

Our highly skilled technicians can repair your 20V4151. 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
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