2V4451

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The 2V4451, one of Reliance Electric's GV3000 models, is a 3-phase, 380-460 VAC, 2 HP drive with a NEMA 4X/IP 54 enclosure, 1.5 kW, and a built-in keypad.

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  • Part Number: 2V4451
  • SKU: 2V4451RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

2V4451 Technical Specifications

Manufacturer Reliance Electric
Series GV3000
Part Number 2V4451
HP 2 HP
Input Voltage 380-460 VAC
Enclosure NEMA 4X/IP54
Keypad/Display Built-In Keypad
Phase 3 Phase
kW 1.5kW
Hz 50/60Hz
Instruction Manual D2-3359 & D2-3360

About the 2V4451

The 2V4451 was a Reliance Electric designed 2HP 380-460 VAC 3-Phase AC Drive in the GV3000 series. As part of a legacy series, the 2V4451 model of GV3000 drive was discontinued by the original manufacturer in 2009. With this taken into consideration, ABB and Baldor Reliance may have also sold this device depending on what years it was being produced. This particular offering is available for both repair and replacement right here at AXcontrol.com, with a standard lead repair time of one to two weeks. In case of emergencies, we offer 48-72 hour rush repairs for an additional fee, with the two-year guaranteed warranty standard to all of our GV3000 legacy series refurbished products. 

Hardware Tips and Specifications

The 2V4451 is a 1.5-kilowatt drive. It has a standard input amps of 4.2 and an output of 3.4 amps. This drive has dual regulation capabilities, meaning it can flip-flop from using vector regulation to V/Hz regulation and back again depending on the needs of the drive user. When using vector regulation, the device is capable of maintaining a 150% output current for 1 minute. When it uses the standard V/Hz regulation it can maintain a steady output current of 110%. This drive is covered by a NEMA 4X/12 rated enclosure. Its rating indicates that it is acceptable in NEMA 4X and 12 environments. This drive is not vented and has a drip and dust-tight chassis. It is not meant for outside usage.

The 2V4451 has many important internal components. On the left side of the drive is a large capacitor board that contains six capacitors. There are two fan assemblies with one of them being internal. On the right side of the board is a current feedback board that has the ability to be attached to the regulator card. The regulator card is attached to a mounting bracket that is directly behind the built-in keypad. The regulator is positioned so that the display on the regulator can be seen on the keypad’s display. The keypad is connected to the regulator using the J9 connection. The regulator has a ribbon cable connection to the current feedback board and to a power module. It also has an RS-232 serial communications cable.

Software Tips and Specifications

This 2V4451 model, like many refurbished and vintage Reliance Electric products, may experience the occasional fault in function. One fault that is known to inconvenience owners of the GV3000 series 2V4451 drive is the network communication loss fault, symbolized by the code nCL on the drive's built-in keypad display. This particular fault is caused by a loss of communication with the drive's established AutoMax network, and corrective action when faced with this fault includes ensuring correct function of the 2V4451 model's network master. If the problem doesn't seem to lie with the network master, additional checks on the network cabling from 2V4451's network master to its network option board are necessary. For more information on drive fault troubleshooting and specifications, please reference Reliance Electric's software start-up and reference manual D2-3359-6, available online here at AXcontrol.com.

Compatibilities

This 2V445 model is part of Reliance Electrics' GV3000 series, but has since been discontinued and is not currently manufactured by Reliance Electric. With this in mind, the drive's relatively outdated regulator version of 5.1 lends to its compatibility with older regulator printed circuit board types. Here at AX Control, we make a concerted effort every day to supply drive users worldwide with outdated and refurbished drive options, including several 5.1 version regulator boards. The product offerings we currently stock that remain compatible with the 5.1 version drives include:

Before making a purchase or installation of these drives, please ensure that your drive's voltage rating corresponds correctly with the regulator board version.

Frequently Asked Questions about 2V4451

What does fault code error "Aln" mean on 2V4451?
Fault code "Aln" on 2V4451 is the fault error for analog input signal loss. This fault on 2V4451 is caused by parameter P.011 equaling 4 or 5 and 4 to 20 mA analog input on 2V4451 is below 2 mA. To correct the fault, make sure parameter P.011 is set properly on 2V4451 and check that the analog input source supply on 2V4451 is greater than or equal to 4 mA.
What are the input and output amps on a reliance 2V4451?
2V4451 has 4.2 input amps. 2V4451 has 3.4 output amps.
What types of parameters does 2V4451 have?
There are three types of parameters and 2V4451 has all of these parameters. 2V4451 has configurable parameters, 2V4451 has tunable parameters, and 2V4451 has read only parameter. Configurable parameters are parameters that can be adjusted or changed only while 2V4451 is stopped, tunable parameters can be changed while 2V4451 is running or stopped, and read only parameters cannot be adjusted on 2V4451.
Which manual is best in assisting with wiring 2V4451?
Manual D2-3360, the hardware reference, installation, and troubleshooting manual for 2V4451 is the manual to use for assistance on wiring a reliance 2V4451. Chapter 5 in the manual describes installing input power wiring to 2V4451. Chapter 6 in the manual is on installing output power wiring to 2V4451. And Chapter 7 in the manual is on wiring 2V4451's regulator board terminal strip.

Reviews For 2V4451

Internal Review
(5.0)

A versatile if somewhat low-powered drive, the 2V4451 model stands as a legitimate member of Reliance Electric's GV3000 series of intuitive, user-friendly drives. This drive in particular is revered for its IP54-rated protective chassis, which protects this dual-regulatory drive model against most dust, dirt, and splashed water hazards. - AX Control Lead Technician

Repair Services For 2V4451

Type Lead Time Price Action
Repair Service 1-2 weeks $1735

Our highly skilled technicians can repair your 2V4451. 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

2V4451 Manuals, White Papers, Data Sheets, and Troubleshooting