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Allen-Bradley 20AD034A0AYNANC0 PowerFlex 70 – Ready to Ship / Pick Up

In stock: 20AD034A0AYNANC0 PowerFlex 70 AC drive, 480V AC, 34 A / 25 Hp normal duty, Frame D: IP20 NEMA 1, no HIM, EMC filter, no comm adapter, Enhanced Control, no encoder. NJT Automation has 4 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

Allen-Bradley 20AD034A0AYNANC0 PowerFlex 70 Enhanced Control AC drive, 25 Hp, 480V AC – front view

$1,999.99 – $2,999.99USD

Request Repair QuoteEstimated $1,440.00
DescriptionPowerFlex 70 Enhanced Control AC drive, 25 Hp, 480V AC. In stock in used and refurbished condition, Series A.
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 (from $300.00)
+2 Years: +25% of product price (from $500.00)
View Full Warranty Policy
Returns
90-day free returns on all purchases. View return policy
Exchange

Send us your defective 20AD034A0AYNANC0 after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Replacement Options for 20AD034A0AYNANC0

In stock and ready to ship today

Allen-Bradley 20AD034A0AYNANC0 Used - Buy 20AD034A0AYNANC0 replacement | NJT AutomationAllen-Bradley 20AD034A0AYNANC0 Used - alternate view

Allen Bradley 20AD034A0AYNANC0 PowerFlex 70 AC Drive 480V 25HP 34A

$1,999.99 USDIn-stock match

Condition: Used

1 in stock

View Product
Allen-Bradley 20AD034A0AYNANC0 Refurbished - Buy 20AD034A0AYNANC0 replacement | NJT AutomationAllen-Bradley 20AD034A0AYNANC0 Refurbished - alternate view

Allen Bradley 20AD034A0AYNANC0 /A PowerFlex 70 AC Drive 480V 3-Phase 25HP

$1,999.99 USDIn-stock match

Condition: Refurbished

Series A

1 in stock

View Product
Allen-Bradley 20AD034A0AYNANC0 Refurbished - Buy 20AD034A0AYNANC0 replacement | NJT AutomationAllen-Bradley 20AD034A0AYNANC0 Refurbished - alternate view

Allen Bradley 20AD034A0AYNANC0 /A PowerFlex 70 AC Drive 480V 3-Phase 25HP

$2,699.99 USDIn-stock match

Condition: Refurbished

Series A

1 in stock

View Product
Allen-Bradley 20AD034A0AYNANC0 Refurbished - Buy 20AD034A0AYNANC0 replacement | NJT AutomationAllen-Bradley 20AD034A0AYNANC0 Refurbished - alternate view

Allen Bradley 20AD034A0AYNANC0 /A Powerflex 70 AC Drive 480VAC 3Ph - Refurbished

$2,999.99 USDIn-stock match

Condition: Refurbished

Series A

1 in stock

View Product
Availability
Multiple Options Available
Variants
Part NumberConditionSeriesQtyPrice
20AD034A0AYNANC0Used—1$1,999.99 USD20AD034A0AYNANC0 /ARefurbishedSeries A1$1,999.99 USD20AD034A0AYNANC0 /ARefurbishedSeries A1$2,699.99 USD20AD034A0AYNANC0 /ARefurbishedSeries A1$2,999.99 USD
20AD034A0AYNANC0Refurbished—Request Quote
Repairs

20AD034A0AYNANC0 Mail-In Repair Service

Estimated: $1,440.00

Part Number Decoder

PowerFlex 70 Enhanced Control AC drive
20AD034A0AYNANC0

PowerFlex 70 AC drive, 480V AC, 34 A / 25 Hp normal duty, Frame D: IP20 NEMA 1, no 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.
034
Output rating34 A normal-duty output current, 25 Hp motor. Frame D drive.
A
EnclosurePanel mount, IP20, NEMA/UL Type 1 (conformal-coated boards standard).
0
HIMBlank cover: no human interface module fitted (program over DPI / network, or add a 20-HIM later).
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.

Similar Part Numbers

Allen Bradley Information

Technical Description
Allen Bradley PowerFlex 70 AC Drive 20 HP, 34A, 480V, with an IP20 NEMA/UL Type Open enclosure and standard control interface
Lifecycle: Active — verify current status with the manufacturer

Alternate Part Numbers

20A D 034 A 0 AYNANC0, 2OAD-O34 AO-AYNANCO
CategoryPowerFlex 70
UPC / GTIN0820919211287
Part Number20AD034A0AYNANC0
ManufacturerAllen-Bradley
Previously sold 20AD034A0AYNANC01 sold

NJT Automation has supplied and shipped one 20AD034A0AYNANC0 PowerFlex 70 Enhanced Control AC drive. These listings are sold; the in-stock options above are ready to ship.

Allen-Bradley 20AD034A0AYNANC0 Unused surplus (new old stock) - previously sold by NJT AutomationSold

Allen Bradley 20AD034A0AYNANC0 Powerflex 70 AC Drive 25HP 480V

$5,399.99 USD

Unused surplus (new old stock)

Request Quote

Can the 20AD034A0AYNANC0 be repaired?

Yes. NJT Automation offers mail-in repair for the 20AD034A0AYNANC0, 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.

Find a VFD repair specialiston RepairMode.com ↗

Common 20AD034A0AYNANC0 failures

Failure patterns we regularly see on PowerFlex 70 Enhanced Control AC drive hardware like the 20AD034A0AYNANC0:

  • 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 70 Enhanced Control AC drive units are usually surplus or refurbished. Replace the 20AD034A0AYNANC0 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 20AD034A0AYNANC0. The suffix sets the 25 Hp, 480V AC rating, so a near match is a different unit. We stock the 20AD034A0AYNANC0. Order by 5:00 PM Central for same-day shipping.
RepairAt 25 Hp, repairing the 20AD034A0AYNANC0 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 20AD034A0AYNANC0 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 20AD034A0AYNANC0 turns it into a tested spare, and on an older platform that spare can be hard to buy later. Expect estimated $1,440.00 for the 20AD034A0AYNANC0 repair, with full-function testing and a 1-year warranty included.

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 20AD034A0AYNANC0? 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

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.

The Allen-Bradley 20AD034A0AYNANC0 is a PowerFlex 70 AC drive, 480V AC, 34 A / 25 Hp normal duty, Frame D: IP20 NEMA 1, no HIM, EMC filter, no comm adapter, Enhanced Control, no encoder.
The 20AD034A0AYNANC0 is available in Used condition. Clean used pull with full functionality. Minimal cosmetic wear and backed by our 1-year warranty.
We have 20AD034A0AYNANC0 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.
Yes. UPS Next Day Air is available at checkout for the 20AD034A0AYNANC0. 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.
Yes. Free local pickup is available for in-stock 20AD034A0AYNANC0 units at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.
480V AC, three-phase (6-pulse) input.
34 A normal-duty output current, 25 Hp motor.
20AD034A0AYNANC0 breaks down as: 20A = PowerFlex 70; D = 480V AC, three-phase (6-pulse) input; 034 = 34 A normal-duty output current, 25 Hp motor; A = Panel mount, IP20, NEMA/UL Type 1 (conformal-coated boards standard); 0 = Blank cover; A = Ships with the printed user manual; Y = Dynamic-brake transistor fitted (standard on every PowerFlex 70); wire an external; N = No internal braking resistor; A = Internal CE EMC filter fitted (standard on Frames C…E, optional on A…B); N = No communication adapter in the DPI comm slot; C = Enhanced Control board (PowerFlex 70EC); 0 = No encoder feedback option.
NJT Automation

NJTAutomation

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Supply & Repair, Milwaukee WI

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Certain programmable logic controllers (PLCs), drives, HMIs, and other electronic products may require firmware to operate. While some products may include firmware, NJT Automation makes no representations or warranties regarding whether firmware is installed, the firmware version or revision level, its compatibility with your application, or its licensing status.

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