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2 year warranty

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  • 5.00 (4)
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  • 5.00 (4)
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The GV3000 AC Drive 20V4140 is produced by Reliance Electric. It is a 20HP 460VAC Drive with a NEMA 1 Cover. The 20V4140 features a 4.0 version regulator board.



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  • Part Number: 20V4140
  • SKU: 20V4140RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

20V4140 Technical Specifications

Part Number 20V4140
Series GV3000
Manufacturer Reliance Electric
Instruction Manual D2-3323 & D2-3324
Keypad/Display Built-In Keypad
Enclosure IP20
Phase 3 Phase
Input Voltage 380-460 VAC
HP 20 HP
Hz 50/60Hz
kW 15.0kW

Product Description

The 20V4140 is a 20 HP GV3000 AC Power Module and has a regulator version 4.0. The voltage input on the 20V4140 model is 380-460 VAC, which is the most common input voltage used for VFDs. It has an output of 27 amps with a full power loss wattage of 600 W. The dimensions of this unit are 11.34” wide, 18.23” tall, and 9.37” thick, with an approximate weight of 35 lbs. The input line fuse used with this model is 55 A.

The 20V4140 is encased in NEMA 1 enclosure. It is the more rectangular version of this particular type of enclosure. This enclosure has air vents and a communications access door that leads to the RS-232 9-pin female port located on the regulator PCB for easy access rather than removing the entire cover.

The 20V4140 has many a variety of internal components. It has an internal and external fan assembly, gate driver PCB, power supply PCB, power PCB, regulator PCB, capacitor PCB, current feedback PCB, and a built-in keypad with a mounting bracket for the regulator board. The regulator can be positioned within its mounting bracket so that its 7-segment LED display can be seen on the keypad, and its RS-232 port can be accessed through the access door on the drive’s faceplate.

The best manual to use when operating and installing the 20V4140 model is the D2-3324-1 Instruction Manual. The D2-3324-1 manual is vital as it lists all of the hardware within the model, installation procedures, and how it can work in tandem with other models within the GV3000 series.

Frequently Asked Questions about 20V4140

What is a 20V4140?

A 20V4140 is a GV3000 Variable Frequency Drive with a 20HP 460VAC rating and a 4.0 version regulator board. 

The 20V4140 model is in the 1-25 HP group of drives; are there any differences between the 20V4140 and other units within the 1-25 HP group?

Actually, yes. The 20V4140 and other models within the 1-25 HP group have the same basic components, the only difference between this model and the other models below 15 HP, do not include a gate driver printed circuit board, a power printed circuit board, and a power supply printed circuit board. These extra components add some enhanced features to the drive. All information regarding the extra components is found within the D2-3324-1 Instruction Guide in chapter one.
How many power loss watts does 20V4140 have?
20V4140 has 600 power loss watts when 20V4140 is operating at full load.
How many input and output amps does 20V4140 have?
20V4140 has 32.7 input amps and 20V4140 has 27 output amps.

Why is the NEMA 1 enclosure best when using this unit?

The primary reason for using a NEMA 1 enclosure with the 20V4140 model is that there is a communication access door. The communication access door allows the user to gain entry to the drive and the communication ports without having to remove the cover, which can sometimes be a hassle when the model has already been mounted in its desired location. 

Reviews For 20V4140

Internal Review

The 20V4140 is a well designed drive and all parameters are easily modifiable from the local keypad. The reason we are giving this drive only 4 stars is that the 4.0 version regulator board has since been replaced by the newer 5.0 and 6.0 models. The drive part numbers for these updated models are 20V4150 and 20V4160 - AX Control Technician

Repair Services For 20V4140

Type Lead Time Price Action
Repair Service 1-2 weeks $1131

Our highly skilled technicians can repair your 20V4140. 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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