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Reliance Electric GV-3000 GV3000/SE 20HP 600VAC Drive.



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  • Part Number: 20V4250
  • SKU: 20V4250RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

20V4250 Technical Specifications

Manufacturer Reliance Electric
Series GV3000
Part Number 20V4250
HP 20 HP
Input Voltage 380-460 VAC
Enclosure Type 12/IP52
Keypad/Display Built-In Keypad
Phase 3 Phase
kW 15.0kW
Hz 50/60Hz
Instruction Manual D2-3339 & D2-3340

Product Description

The 20V4250 by Reliance Electric is a 20HP Drive that was made to be used within the GV3000 product line, which is a sequence of drives and replacement parts. It may have been mass-produced by ABB or Baldor Reliance. This is version 5.0 of this particular drive and is now part of the Reliance legacy systems. AX control might still have the 20V4250 in stock, however, so please consult our website for the availability of this product.

The 20V4250 is an AC PWM (pulse-width-modulation) drive. It was built to modify and adjust vector frequencies and general-purpose regulation. This device has the ability to provide settings within a series of responses that can maintain a standard motor torque to zero speed. This drive is maintained in a NEMA 12 type enclosure. It is structured for indoor use and does not have air vents. This enclosure is dust and drip-tight. This drive is 20.2 KVA, 50/60 Hz, and 380-460 VAC. It has a power loss of 600W.

The 20V4250 is equipped with several physical modules that include, two fan modules, a membrane switch, a printed regulator circuit board, a current feedback board, capacitors and a capacitor board, a diode bridge, and a gate driver PCB. The regulator board on this drive comes equipped with an RS-232 connection, a terminal strip for user I/O, and analog input and output jumpers. This board connects to the drive by sliding into the bracket system on the keypad. The user can then run a connector from the keypad to the J9 connection port on the regulator.

Frequently Asked Questions about 20V4250

What does the enclosure rating on 20V4250 indicate?
20V4250 has a Type 12/IP52 enclosure rating. A type 12 or NEMA 12 enclosure indicates 20V4250 is meant for use in indoor environments that require a dust-tight/drip-tight enclosure. The IP52 part of 20V4250's enclosure indicates 20V4250 is protected from limited dust ingress, and 20V4250 is protected from water spray less than 15 degress from vertical.
How many power loss watts does 20V4250 have?
20V4250 has 600 power loss watts when 20V4250 is at full load.
What is an overcurrent fault code caused by on 20V4250?
The overcurrent fault on 20V4250 is a common fault on 20V4250 that has several fault causes. The overcurrent fault code error is "OC" and the "OC" fault code on 20V4250 can be caused by: output phase-to-phase short on 20V4250, bus voltage line-to-line, ground fault, momentary overload on 20V4250's motor, torque boost, motor unknown to regulator, parameter settings when 20V4250 is in vector regulation, or pulse tach wired incorrecting on 20V4250. To find the corrective action for the multiple fault causes for an overcurrent fault on 20V4250, view table 5.2 in the software manual for 20V4250, Manual D2-3339. The table in the manual provides a corrective action for each possible fault cause of an "OC" fault on 20V4250.
What is each manual for 20V4250?
Manual D2-3339 is the software manual for 20V4250 and Manual D2-3340 is the hardware manual for 20V4250. Each manual helps with 20V4250 in multiple ways, but you can work with each manual together to gain the best information when working with 20V4250. For a copy of either manual, send us a request for a Reliance 20V4250 manual.

Repair Services For 20V4250

Type Lead Time Price Action
Repair Service 1-2 weeks $1075

Our highly skilled technicians can repair your 20V4250. 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

20V4250 Manuals, White Papers, Data Sheets, and Troubleshooting