Allen-Bradley 20G11ND052JA0NNNNN PowerFlex 755 Drive

Name: Allen-Bradley 20G11ND052JA0NNNNN PowerFlex 755 Drive
Brand: Allen-Bradley
SKU: 20G11ND052JA0NNNNN
Price: 4899.99 USD
Availability: InStock

In stock: 1 unit in Milwaukee, WI. Physically stocked and ready to ship or available for local pickup. Includes a 1-year full-function warranty.

PowerFlex 755 AC drive · 480V AC · 52 A / 40 Hp normal duty · Frame 4: IP20/IP00 open · EMC filter

Allen-Bradley 20G11ND052JA0NNNNN PowerFlex 755 AC drive, 40 Hp, 480V AC – Series A (1 of 10)

Actual NJT inventory photos

Price

$4,899.99USD

Refurbished units available

Request Repair QuoteEstimated $2,450.00

Part Number	20G11ND052JA0NNNNN
Description	PowerFlex 755 AC drive, 40 Hp, 480V AC. In stock in refurbished condition, Series A.
Shipping	Ships same or next business day 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 Included 1 year, full-function 2 years +15% of product price ($735.00) 3 years +25% of product price ($1,225.00) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 20G11ND052JA0NNNNN after your purchase for a 10% core credit ($490). We also purchase old or damaged parts outright.

Replacement Options for 20G11ND052JA0NNNNN

Pick a condition and series below. UPS Ground shipping included.

Allen-Bradley 20G11ND052JA0NNNNN PowerFlex 755 Drive – Series A, Refurbished

Allen-Bradley 20G11ND052JA0NNNNN PowerFlex 755 Drive – Series A, Refurbished, second photo

Allen Bradley 20G11ND052JA0NNNNN /A PowerFlex 755 3-Phase AC Drive + Warranty

$4,899.99 USDIn-stock match

Condition: Refurbished

Series A

1 in stockView details

Variants

Part NumberConditionSeriesQtyPrice

20G11ND052JA0NNNNN /A$4,899.99

Refurbished · Series A · 1 in stock

20G11ND052JA0NNNNN /ARefurbishedSeries A1$4,899.99 USD

20G11ND052JA0NNNNN

Refurbished — pick series, then request a quote

Series neededRequest Quote

20G11ND052JA0NNNNNRefurbishedSeries needed—Request Quote

Availability

1 unit in stock

Repairs

20G11ND052JA0NNNNN Mail-In Repair Service

Estimated: $2,450.00

Part Number Decoder

PowerFlex 755 AC drive

20G11ND052JA0

20G: BulletinPowerFlex 755: Rockwell Automation's 750-Series AC drive with embedded EtherNet/IP, five option slots, integrated motion (CIP Motion) and safety options; Frames 1…10.
1: Future useReserved position, always 1.
1: Input typeAC input with precharge, DC bus terminals fitted (for common-bus or external brake connections).
N: EnclosureIP20 (Frames 2…5) / IP00 (Frames 6…7), NEMA/UL Type Open; convertible to Type 1 with the 20-750-NEMA1 kit.
D: Voltage rating480V AC / 650V DC bus, three-phase input.
052: Output rating52 A normal-duty output current, 40 Hp motor. Frame 4 drive.
J: EMC filter / CM capInternal EMC filter fitted with the common-mode capacitor jumper installed (standard).
A: Dynamic brakingInternal dynamic-brake transistor fitted (standard on Frames 1…5, optional on 6…7); add an external resistor to use it.
0: Door-mounted HIMNo door-mounted HIM (Frames 1…7 take a 20-HIM-A6 / C6S on the front port; Frames 8…10 no door HIM).

Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here.

Series & Revisions

Series A in stock; other series on request.

Intended Use

Designed for high-performance, networked motor control applications. PowerFlex 753 and 755 drives run conveyors, pumps, fans, extruders, cranes, winders and machine axes from 1 to over 1,000 Hp, with embedded EtherNet/IP, safety options, feedback cards and Logix integration via Premier Integration.

Physical Data

Weight and DimensionsWeight37.5 lb (17.0 kg)H × W × D18.7 × 8.7 × 8.3 in. (474 × 222 × 212 mm)

Weight	17.0 kg (37.5 lb) Typical unit weight
Dimensions (H × W × D)	474 × 222 × 212 mm (18.7 × 8.7 × 8.3 in.) Frame 4, IP20 open type
Shipping Weight	21.3 kg (47.0 lb) Estimated: unit weight plus box and packing material; bills as 48 lb
Shipping Box (L × W × H)	30 × 24 × 18 in. (762 × 610 × 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

20G11ND011JA0NNNNN Output rating: 11 A normal-duty output current, 7.5 Hp motor
20G11ND096JA0NNNNN Output rating: 96 A normal-duty output current, 75 Hp motor
20G11ND8P0JA0NNNNN Output rating: 8 A normal-duty output current, 5 Hp motor
20G11ND096AA0NNNNN Output rating: 96 A normal-duty output current; EMC filter / CM cap: Internal EMC filter fitted

Allen Bradley Information

Technical SpecificationsLifecycle status

Lifecycle	Active Verify current status with the manufacturer.

Can the 20G11ND052JA0NNNNN be repaired?

Yes. NJT Automation repairs the 20G11ND052JA0NNNNN 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 755 AC drive hardware like the 20G11ND052JA0NNNNN:

DC bus undervoltage / overvoltage (F4 / F5) from capacitor aging or regen energy
Input phase loss (F17) and precharge faults following a line-side event
Heatsink overtemperature (F8) from failed fans or blocked airflow
Drive will not power up: control power supply or precharge circuit failure
Main control board or option module faults (EtherNet/IP, safety, feedback cards)

Functional test video

Bench test from a completed 20G11ND052JA0NNNNN repair.

Open the test video page

Related services:VFD Repair All Repair Services

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

Still have questions?

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

Frequently Asked Questions

What is the 20G11ND052JA0NNNNN?

The Allen-Bradley 20G11ND052JA0NNNNN is a PowerFlex 755 AC drive, 480V AC, 52 A / 40 Hp normal duty, Frame 4: IP20/IP00 open, EMC filter, brake transistor, DC bus terminals.

What condition is it in?

NJT Automation currently has 1 unit of the 20G11ND052JA0NNNNN in stock in refurbished condition (Series A). Each listing states its own condition and series. Refurbished means a previously used unit that has been restored to working order before sale. The inspection, repairs and testing performed on a given unit, and its warranty term, are stated on that unit’s own listing. From the listing: This refurbished component has been cleaned, inspected, and repaired as needed.

When does this part ship?

1 unit of the 20G11ND052JA0NNNNN PowerFlex 755 AC drive are on the shelf in Milwaukee, WI, priced from $4,899.99. Orders before 5:00 PM Central on a business day ship the same day; next-day air is available at checkout.

What power input does it require?

480V AC / 650V DC bus, three-phase input.

What is its power rating?

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