Allen-Bradley 20BD040A3AYNAND0 PowerFlex 700 – Ready to Ship / Pick Up

Q: What condition is the 20BD040A3AYNAND0 in?

The 20BD040A3AYNAND0 is available in Refurbished condition. Professionally refurbished and tested to full functional spec. Worn components are replaced and the unit is fully verified under load before shipping.

In stock: 20BD040A3AYNAND0 PowerFlex 700 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame 3, IP20 NEMA Type 1: full-numeric LCD HIM, brake IGBT, CE filter + CM choke. NJT Automation has 1 unit available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

Allen-Bradley 20BD040A3AYNAND0 PowerFlex 700 vector control AC drive, 30 Hp, 480V AC – front view

$4,199.99USD

Request Repair QuoteEstimated $2,100.00

Description	PowerFlex 700 vector control AC drive, 30 Hp, 480V AC. In stock in refurbished condition, Series B.
Shipping	Ships today UPS Ground included \| Next-Day Air and Worldwide Shipping available at checkout
Pickup	Free local pickup at 2122 N Prospect Ave. Call ahead at (414) 331-5954.
Warranty	1-year full-function warranty provided by NJT Automation. Warranty details The original Allen-Bradley warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation. If you have any issues we can usually swap your unit next-day air (based on inventory)-no waiting weeks for a repair. Included: 1 Year +1 Year: +15% of product price ($630.00) +2 Years: +25% of product price ($1,050.00) View Full Warranty Policy
Returns	90-day free returns on all purchases. View return policy
Exchange	Send us your defective 20BD040A3AYNAND0 after your purchase for a 10% core credit. We also purchase old or damaged parts outright. Contact NJT

Replacement Options for 20BD040A3AYNAND0

In stock and ready to ship today

Allen-Bradley 20BD040A3AYNAND0 Refurbished - Buy 20BD040A3AYNAND0 replacement | NJT Automation

Allen-Bradley 20BD040A3AYNAND0 Refurbished - alternate view

Allen Bradley 20BD040A3AYNAND0 /B PowerFlex 700 AC Drive 30HP (plastics repair)

$4,199.99 USDIn-stock match

Condition: Refurbished

Series B

1 in stock

View Product

Availability	Similar Match Available A similar unit is in stock and ready to ship once you confirm the condition you need.
Variants	Part NumberConditionSeriesQtyPrice 20BD040A3AYNAND0 /BRefurbishedSeries B1$4,199.99 USD 20BD040A3AYNAND0RefurbishedSeries needed—Request Quote
Repairs	20BD040A3AYNAND0 Mail-In Repair Service Estimated: $2,100.00
Part Number Decoder	PowerFlex 700 vector control AC drive 20BD040A3AYNAND0 PowerFlex 700 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame 3, IP20 NEMA Type 1: full-numeric LCD HIM, brake IGBT, CE filter + CM choke, no comm adapter, vector control, 115V I/O, no encoder. 20B BulletinPowerFlex 700: Allen-Bradley's 0.37…500 kW (0.5…700 Hp) general-purpose / vector AC drive with DPI communications, Frames 0…10. The characters that follow spell out the drive's voltage, current, enclosure, HIM, braking, EMC, network adapter, control board and feedback. D Voltage rating480V AC, three-phase input. 040 Output rating40 A normal-duty output current, 30 Hp motor. Frame 3 drive. A EnclosureIP20, NEMA/UL Type 1: panel-mount drive for inside or outside a control cabinet, removable conduit plate. 3 HIMDrive-mounted LCD HIM with full numeric keypad (20-HIM-A3). A DocumentationShips with the printed user manual. Y Brake IGBTDynamic-brake IGBT (chopper) installed — standard on Frames 0…3, optional on 4…6; wire an external resistor to use it. N Internal brake resistorNo internal braking resistor. A EMC / emissionInternal CE EMC filter and common-mode choke fitted. N Comm slotNo communication adapter in the DPI comm slot. D Control & I/OVector control board with 115V AC digital I/O: force-vector / flux-vector control, encoder-capable, motor over-temperature protection (NEC 430.126). 0 FeedbackNo encoder feedback option. Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here.
Similar Part Numbers	20B-D-8P0-A-3-AYNAND0 Output rating: 8 A normal-duty output current, 5 Hp motor 20BD052A3AYNAND0 Output rating: 52 A normal-duty output current, 40 Hp motor 20BD027A3AYNANC0 Output rating: 27 A normal-duty output current; Control & I/O: Vector control board with 24V DC
Allen Bradley Information	Technical Description Allen Bradley PowerFlex 700 AC Drive 40 HP, 480V, 3-Phase, with NEMA 1 Enclosure and No HIM Lifecycle: Discontinued — verify current status with the manufacturer
Alternate Part Numbers	20B D040 A3AY NAND0, 2OBDO4O A3AY NANDO
Category	PowerFlex 700
UPC / GTIN	820919091292
Part Number	20BD040A3AYNAND0
Manufacturer	Allen-Bradley

Can the 20BD040A3AYNAND0 be repaired?

Yes. NJT Automation offers mail-in repair for the 20BD040A3AYNAND0, including diagnostic evaluation, component-level repair, and functional testing.

NJT Managed Repair

One vendor. One warranty. NJT manages the entire process.

1-year full-function NJT warranty, with 2- and 3-year options available
Rush service available for production-critical repairs
No evaluation or diagnostic charges
No repair, no charge
Pre-paid UPS shipping label provided for sending your unit in
$650 minimum repair charge, shipping included both ways

Get an NJT Repair Quote

Looking for another option? For lower-cost repairs or if you prefer to work directly with an independent repair specialist, compare bids through RepairMode. RepairMode providers operate independently and set their own pricing and warranty terms.

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Common 20BD040A3AYNAND0 failures

Failure patterns we regularly see on PowerFlex 700 vector control AC drive hardware like the 20BD040A3AYNAND0:

DC bus capacitor aging: undervoltage trips (F4) or a drive that will not finish precharge
Precharge relay / circuit failure leaving the drive stuck in precharge
Hardware overcurrent (F12) or ground fault (F13) from a failed power stage after a motor or cable short
Heatsink overtemperature (F8) from a failed fan or blocked airflow
Control board failure: no display, no response or a HIM that never connects
20-COMM option or HIM communication faults (DPI port loss)
Gate driver or current sensor failure showing as erratic current readings

Repair or replace?

ReplaceReplacement PowerFlex 700 vector control AC drive units are usually surplus or refurbished. Replace the 20BD040A3AYNAND0 when the motor is down and a same-rating drive is available. The parameters copy across with a HIM or DriveExplorer. Stick with the exact 20BD040A3AYNAND0. The suffix sets the 30 Hp, 480V AC rating, so a near match is a different unit. The 20BD040A3AYNAND0 is on our shelf now and ships the same day for orders placed before 5:00 PM Central.

RepairAt 30 Hp, repairing the 20BD040A3AYNAND0 usually costs well under half of a replacement. Power modules, bus capacitors, precharge circuits and fans are replaced and the drive is load-tested, so you keep a drive whose parameters and option cards already match the machine. Most 20BD040A3AYNAND0 units reach our bench with one of two symptoms: “DC bus capacitor aging” or “Precharge relay / circuit failure”. Already swapped it out? Repairing the failed 20BD040A3AYNAND0 turns it into a tested spare, and on an older platform that spare can be hard to buy later. The 20BD040A3AYNAND0 repair is estimated $2,100.00, function-tested before return and covered by a 1-year warranty.

Functional test video

Bench test from a completed 20BD040A3AYNAND0 repair.

Documented failure modes

Commonly reported issues for the Allen-Bradley 20BD040A3AYNAND0 include Found aged caps and Optocoupler and bad front cover, based on recent completed repairs. These are compiled from customer issue descriptions and technician repair notes. A technician confirms the actual root cause of each unit during evaluation.

Why Choose Our Repair Service?

■ Rush turnaround available, with 24-hour emergency service on some models
■ 1-year full-function warranty, with 2- and 3-year extended options
■ No evaluation or diagnostic charges
■ Free UPS shipping label available
■ "Unrepairable" is not an option
■ Thousands of successful Allen-Bradley restorations

Request a Repair Quote

Ready to repair your 20BD040A3AYNAND0? Request a repair quote below. For immediate assistance, text photos of your faulty unit and a description of the symptoms to (414) 331-5954.

Start Your Repair Today

Related services:VFD Repair All Repair Services

All product photos were taken by NJT Automation. Test videos originated from either NJT Automation internally or from repair technicians within our network.

Still have questions?

Find answers to shipping, warranties, repairs, and more.

Frequently Asked Questions

What is the 20BD040A3AYNAND0?

The Allen-Bradley 20BD040A3AYNAND0 is a PowerFlex 700 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame 3, IP20 NEMA Type 1: full-numeric LCD HIM, brake IGBT, CE filter + CM choke, no comm adapter, vector control, 115V I/O, no encoder.

What condition is the 20BD040A3AYNAND0 in?

The 20BD040A3AYNAND0 is available in Refurbished condition. Professionally refurbished and tested to full functional spec. Worn components are replaced and the unit is fully verified under load before shipping.

When does this part ship?

We have 20BD040A3AYNAND0 units in stock in Milwaukee, WI. Orders placed before 5:00 PM Central on business days ship the same day; orders placed after the cutoff ship the next business day.

Can you ship this next-day air?

Yes. UPS Next Day Air is available at checkout for the 20BD040A3AYNAND0. Place your order before 5:00 PM Central on a business day and your in-stock item ships the same day for next-business-day delivery.

Can I pick this item up locally?

Yes. Free local pickup is available for in-stock 20BD040A3AYNAND0 units at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.

What power input does the 20BD040A3AYNAND0 require?

480V AC, three-phase input.

What is the power rating of the 20BD040A3AYNAND0?

40 A normal-duty output current, 30 Hp motor.

What does the catalog number 20BD040A3AYNAND0 mean?

20BD040A3AYNAND0 breaks down as: 20B = PowerFlex 700; D = 480V AC, three-phase input; 040 = 40 A normal-duty output current, 30 Hp motor; A = IP20, NEMA/UL Type 1; 3 = Drive-mounted LCD HIM with full numeric keypad (20-HIM-A3); A = Ships with the printed user manual; Y = Dynamic-brake IGBT (chopper) installed — standard on Frames 0…3; N = No internal braking resistor; A = Internal CE EMC filter and common-mode choke fitted; N = No communication adapter in the DPI comm slot; D = Vector control board with 115V AC digital I/O; 0 = No encoder feedback option.

Allen-Bradley 20BD040A3AYNAND0 PowerFlex 700 – Ready to Ship / Pick Up

Replacement Options for 20BD040A3AYNAND0

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