Allen-Bradley 20AD034C3AYNANC0 PowerFlex 70 Drive 25 Hp, 480V AC

Allen-Bradley 20AD034C3AYNANC0 PowerFlex 70 AC drive, 480V AC, 34 A / 25 Hp normal duty, Frame D: IP66 NEMA 4X, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control. NJT Automation sources the 20AD034C3AYNANC0 on request; send the part number for a replacement or repair quote.

Quote required. Request a quote below for pricing and delivery.

Allen-Bradley 20AD034C3AYNANC0 PowerFlex 70 Enhanced Control AC drive, 25 Hp, 480V AC – placeholder graphic, no product photograph on file

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Part Number	20AD034C3AYNANC0
Price	On Request Availability and condition determine final quote.
Description	PowerFlex 70 Enhanced Control AC drive, 25 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 3 years +25% of product price View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 20AD034C3AYNANC0 after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Availability

Sourced on request

We do not have a 20AD034C3AYNANC0 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit.

Sourcing

Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup.

Request Quote How Level 1 sourcing works

Repairs

20AD034C3AYNANC0 Mail-In Repair Service

Part Number Decoder

PowerFlex 70 Enhanced Control AC drive

20AD034C3AYNANC0

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.
C: EnclosureWall / machine mount, IP66, NEMA/UL Type 4X/12 (indoor); A-frame ratings ship in a B-frame housing, C-frame in a D-frame.
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.

Intended Use

Intended for general-purpose machine-level variable-speed control applications. PowerFlex 70 drives run conveyors, pumps, fans, mixers and machine axes up to 50 Hp with sensorless vector control, optional encoder feedback and DPI communication adapters, in panels on packaging, material-handling and process equipment. Safe Torque Off lets the drive sit in the machine's safety circuit without an external contactor.

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.

Similar Part Numbers

20AD3P4C3AYYANC0 Output rating: 3.4 A normal-duty output current; Internal brake resistor: Internal dynamic-braking resistor
20AD034A0AYNANC0 Enclosure: Panel mount, IP20, NEMA/UL Type 1; HIM: Blank cover

Allen Bradley Information

Technical SpecificationsLifecycle status

Lifecycle	Active Verify current status with the manufacturer.

Can the 20AD034C3AYNANC0 be repaired?

Yes. NJT Automation repairs the 20AD034C3AYNANC0 by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.

NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.

Get a repair quoteor text photos and symptoms to (414) 331-5954

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Common failures

Failure patterns we regularly see on PowerFlex 70 Enhanced Control AC drive hardware like the 20AD034C3AYNANC0:

Precharge relay / circuit failure leaving the drive stuck in precharge
20-COMM option or HIM communication faults (DPI port loss)
Hardware overcurrent (F12) or ground fault (F13) from a failed power stage after a motor or cable short
Gate driver or current sensor failure showing as erratic current readings
Heatsink overtemperature (F8) from a failed fan or blocked airflow

Related services:VFD Repair All Repair Services

Photos by NJT Automation; test videos from NJT or network repair technicians.

Still have questions?

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Frequently Asked Questions

What is the 20AD034C3AYNANC0?

The Allen-Bradley 20AD034C3AYNANC0 is a PowerFlex 70 AC drive, 480V AC, 34 A / 25 Hp normal duty, Frame D: IP66 NEMA 4X, full-numeric LCD HIM, EMC filter, no comm adapter, Enhanced Control, no encoder.

What condition is it in?

The 20AD034C3AYNANC0 may be available on request in Unused surplus / Refurbished / Used condition. We can quote this part in unused surplus, refurbished, or used condition depending on availability and your preference. Specify your requirement in the RFQ.

When does this part ship?

The 20AD034C3AYNANC0 is sourced on request. Request a quote and we'll confirm availability and lead time, typically a few business days.

What power input does it require?

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

What is its power rating?

34 A normal-duty output current, 25 Hp motor.