Allen-Bradley 20A D 040 A 3 AYNANC0 PowerFlex 70 – Repair Available

Allen-Bradley 20A D 040 A 3 AYNANC0 PowerFlex 70 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame D: IP20 NEMA 1, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control. NJT Automation offers mail-in repair for the 20A D 040 A 3 AYNANC0 with a 1-year warranty; replacement pricing is available on request.

Mail-in repair available now. Returned with a 1-year warranty. Replacement pricing on request.

Allen-Bradley 20AD040A3AYNANC0 PowerFlex 70 Enhanced Control AC drive, 30 Hp, 480V AC – front view

Request Replacement Quote Request Repair QuoteEstimated $1,440.00

Part Number	20A D 040 A 3 AYNANC0
Price	On Request Previously sold for $1,999.99 - $2,999.99 USDAvailability and condition determine final quote.
Description	PowerFlex 70 Enhanced Control AC drive, 30 Hp, 480V AC.
Shipping	UPS Ground included \| Next-Day Air and Worldwide Shipping available at checkout
Warranty	1-year full-function warranty provided by NJT Automation. Warranty details Included 1 year, full-function 2 years +15% of product price ($375.00) 3 years +25% of product price ($625.00) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 20A D 040 A 3 AYNANC0 after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Availability

Available Level 1

This part is available through our Level 1 supplier network. Request a quote to confirm quantity, price, and next-day shipping options.

Inventory Level 1 RFQ

Level 1 parts come from vetted US suppliers we have worked with for years. Each unit is checked before it ships, so counterfeits, repackaged items sold as new, and worn-out equipment do not reach you. Every part carries the same NJT warranty and return policy as our own stock.

Request Quote Learn more about Inventory Levels

Repairs

20A D 040 A 3 AYNANC0 Mail-In Repair Service

Estimated: $1,440.00

How the Process Works:

Submit Your RFQ: Complete the request-for-quote (RFQ) form with your exact requirements.
Receive a Quote: We respond ASAP - within 1 hour during business hours.
Approve and Pay: Agree to the quoted price, and we will issue an invoice payable via credit card or your preferred method.
Direct Shipping: Our normal shipping time is 3-5 business days, during which we thoroughly inspect and certify items to meet our high standards. If you request next-day air delivery, the item will be sent directly to you and arrive the following business day. Please note: These items are NOT available for local pickup at NJT Automation's location.

What We Offer

We source genuine parts from trusted U.S. channels and stand behind what we sell.

Our network has millions of parts ready to be delivered now.
Complete Transparency: Clear information on item availability.
Well-vetted components from trusted suppliers sourced from the USA.
Technical Support: Assistance, troubleshooting and hardware repairs.
Minimal Markup: The best sourcing service at a minimal cost.
Quick Delivery: Fast access to the parts you need to get your machines back up and running.
Dropship available • No branding on packaging

Part Number Decoder

PowerFlex 70 Enhanced Control AC drive

20AD040A3AYNANC0

PowerFlex 70 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame D: IP20 NEMA 1, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control, no encoder.

20A: BulletinPowerFlex 70: Allen-Bradley's compact 0.37…37 kW (0.5…50 Hp) AC drive with DPI communications, Frames A…E. The characters that follow spell out voltage, current, enclosure, HIM, braking, EMC filter, network adapter, control board and feedback.
D: Voltage rating480V AC, three-phase (6-pulse) input.
040: Output rating40 A normal-duty output current, 30 Hp motor. Frame D drive.
A: EnclosurePanel mount, IP20, NEMA/UL Type 1 (conformal-coated boards standard).
3: HIMFull-numeric LCD HIM (20-HIM-A3) mounted on the drive.
A: DocumentationShips with the printed user manual.
Y: Brake IGBTDynamic-brake transistor fitted (standard on every PowerFlex 70); wire an external resistor to use it.
N: Internal brake resistorNo internal braking resistor.
A: EMC / emissionInternal CE EMC filter fitted (standard on Frames C…E, optional on A…B).
N: Comm slotNo communication adapter in the DPI comm slot.
C: Control & I/OEnhanced Control board (PowerFlex 70EC): V/Hz, sensorless vector and FORCE Technology vector control, 0…500 Hz, without Safe Torque Off.
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.

Physical Data

Weight and DimensionsWeight20.4 lb (9.25 kg)H × W × D13.8 × 8.7 × 7.1 in. (350 × 219.9 × 179.8 mm)

Weight	9.25 kg (20.4 lb) Typical unit weight
Dimensions (H × W × D)	350 × 219.9 × 179.8 mm (13.8 × 8.7 × 7.1 in.) Frame D
Shipping Weight	12.0 kg (26.4 lb) Estimated: unit weight plus box and packing material; bills as 27 lb
Shipping Box (L × W × H)	24 × 18 × 18 in. (610 × 457 × 457 mm) Smallest standard box fitting the product with 4.5 in. cushioning per side

Product weight and dimensions are typical manufacturer-published values and may differ by series or option. Shipping box and weight are estimates for freight planning; the packed unit may ship in a different box.

Datasheet

Datasheet available for download

Generated from product specifications; not an official Allen-Bradley datasheet. For an official datasheet, contact Allen-Bradley or an authorized distributor.

Similar Part Numbers

20AD027A0AYNANC0 Output rating: 27 A normal-duty output current; HIM: Blank cover
20AD034A0AYNANC0 Output rating: 34 A normal-duty output current; HIM: Blank cover
20AD065A0AYNANC0 Output rating: 65 A normal-duty output current; HIM: Blank cover

Allen Bradley Information

Technical Description

PowerFlex 70 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame D: IP20 NEMA 1, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control, no encoder.

Lifecycle: Active. Verify current status with the manufacturer.

Alternate Part Numbers

20A D 040 A 3 AYNANC0, 2OADO4OA3AYNANCO

Previously sold 20A D 040 A 3 AYNANC0

2 sold

NJT Automation has supplied and shipped 2 20A D 040 A 3 AYNANC0 PowerFlex 70 Enhanced Control AC drives since 2024; request a quote and we will source another from our supplier network.

Sold: 2 since 2024
Price range: $2,000 – $3,000
By condition: Refurbished (2)$2,000 – $3,000
Series: A × 1

Refurbished 20A D 040 A 3 AYNANC0 PowerFlex 70 Enhanced Control AC drives have sold for $2,000 – $3,000.

Sold

Allen Bradley 20AD040A3AYNANC0 Powerflex 70 AC Drive - Refurbished + 1 year WTY

$2,999.99 USD

Refurbished

Request Quote

Sold

Allen Bradley 20AD040A3AYNANC0 /A PowerFlex 70 Drive 30hp 480V + 1 Year Warranty

$1,999.99 USD

Refurbished

Request Quote

Can the 20A D 040 A 3 AYNANC0 be repaired?

Yes. NJT Automation offers mail-in repair for the 20A D 040 A 3 AYNANC0, 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
"Unrepairable" is not an option
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.

Find a VFD repair specialiston RepairMode.com ↗

Common 20A D 040 A 3 AYNANC0 failures

Failure patterns we regularly see on PowerFlex 70 Enhanced Control AC drive hardware like the 20A D 040 A 3 AYNANC0:

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
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

Repair or replace?

ReplaceReplacement PowerFlex 70 Enhanced Control AC drive units are usually surplus or refurbished. Replace the 20A D 040 A 3 AYNANC0 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 20A D 040 A 3 AYNANC0. The suffix sets the 30 Hp, 480V AC rating, so a near match is a different unit. We source the 20A D 040 A 3 AYNANC0 on request, so weigh that lead time against a repair turnaround.

RepairAt 30 Hp, repairing the 20A D 040 A 3 AYNANC0 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 20A D 040 A 3 AYNANC0 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 20A D 040 A 3 AYNANC0 turns it into a tested spare, and on an older platform that spare can be hard to buy later. Our estimated $1,440.00 repair of the 20A D 040 A 3 AYNANC0 includes full-function testing and a 1-year warranty.

Request a Repair Quote

Text photos of the faulty unit and 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 20A D 040 A 3 AYNANC0?

The Allen-Bradley 20A D 040 A 3 AYNANC0 is a PowerFlex 70 AC drive, 480V AC, 40 A / 30 Hp normal duty, Frame D: IP20 NEMA 1, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control, no encoder.

What condition is the 20A D 040 A 3 AYNANC0 in?

The 20A D 040 A 3 AYNANC0 is available in Used condition. Clean used pull with full functionality. Minimal cosmetic wear and backed by our 1-year warranty.

How much does the 20A D 040 A 3 AYNANC0 cost?

At NJT Automation, 2 20A D 040 A 3 AYNANC0 PowerFlex 70 Enhanced Control AC drives have sold since 2024 for $2,000 – $3,000. None are in stock at the moment; request a quote for current pricing, or have your PowerFlex 70 Enhanced Control AC drive repaired for an estimated $1,440.

When does this part ship?

This 20A D 040 A 3 AYNANC0 is sourced on request, so sourcing and quote timelines apply. Request a quote and we'll confirm availability and lead time. Many parts can be sourced within a few business days through our Level 1 supplier network.

Can you ship this next-day air?

Yes. UPS Next Day Air is available at checkout for the 20A D 040 A 3 AYNANC0 PowerFlex 70 Enhanced Control AC drive. 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. Once your 20A D 040 A 3 AYNANC0 has been sourced and is ready, free local pickup is available at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours.

What power input does the 20A D 040 A 3 AYNANC0 require?

480V AC, three-phase (6-pulse) input.

What is the power rating of the 20A D 040 A 3 AYNANC0?

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