Allen-Bradley 20G11ND011JA0NNNNN PowerFlex 755 Drive – Ready to Ship

Name: Allen-Bradley 20G11ND011JA0NNNNN PowerFlex 755 Drive
Brand: Allen-Bradley
SKU: 20G11ND011JA0NNNNN
Availability: InStock

In stock: 20G11ND011JA0NNNNN PowerFlex 755 AC drive, 480V AC, 11 A / 7.5 Hp normal duty, Frame 2: IP20/IP00 open, EMC filter, brake transistor, DC bus terminals. NJT Automation has 8 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

Allen-Bradley 20G11ND011JA0NNNNN PowerFlex 755 AC drive, 7.5 Hp, 480V AC – front view

$849.99 – $1,199.99USD

Request Repair QuoteEstimated $1,440.00

Part Number	20G11ND011JA0NNNNN
Description	PowerFlex 755 AC drive, 7.5 Hp, 480V AC. In stock in used and unused surplus 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 Included 1 year, full-function 2 years +15% of product price (from $127.50) 3 years +25% of product price (from $212.50) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 20G11ND011JA0NNNNN after your purchase for a 10% core credit ($85 – $120). We also purchase old or damaged parts outright.

Replacement Options for 20G11ND011JA0NNNNN

In stock and ready to ship today

Allen-Bradley 20G11ND011JA0NNNNN Used - Buy 20G11ND011JA0NNNNN replacement | NJT Automation

Allen-Bradley 20G11ND011JA0NNNNN Used - alternate view

Allen Bradley 20G11ND011JA0NNNNN PowerFlex 755 AC Drive 480V 7.5HP Lightly Used

$849.99 USDIn-stock match

Condition: Used

4 in stock

View Product

Allen-Bradley 20G11ND011JA0NNNNN Unused surplus (new old stock) - Buy 20G11ND011JA0NNNNN replacement | NJT Automation

Allen-Bradley 20G11ND011JA0NNNNN Unused surplus (new old stock) - alternate view

Allen Bradley 20G11ND011JA0NNNNN /A PowerFlex 755 AC Drive 3-Phase 480V 7.5HP

$1,199.99 USDIn-stock match

Condition: Unused surplus (new old stock)

Series A

4 in stock

View Product

Availability

Multiple Options Available

Variants

Part NumberConditionSeriesQtyPrice

20G11ND011JA0NNNNNUsed—4$849.99 USD 20G11ND011JA0NNNNN /AUnused surplus (new old stock)Series A4$1,199.99 USD

20G11ND011JA0NNNNNRefurbishedSeries needed—Request Quote

Repairs

20G11ND011JA0NNNNN Mail-In Repair Service

Estimated: $1,440.00

Part Number Decoder

PowerFlex 755 AC drive

20G11ND011JA0

PowerFlex 755 AC drive, 480V AC, 11 A / 7.5 Hp normal duty, Frame 2: IP20/IP00 open, EMC filter, brake transistor, DC bus terminals.

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.
011: Output rating11 A normal-duty output current, 7.5 Hp motor. Frame 2 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.

Physical Data

Weight and DimensionsWeight17.2 lb (7.80 kg)H × W × D16.7 × 5.3 × 8.3 in. (424.2 × 134.5 × 212 mm)

Weight	7.80 kg (17.2 lb) Typical unit weight
Dimensions (H × W × D)	424.2 × 134.5 × 212 mm (16.7 × 5.3 × 8.3 in.) Frame 2, IP20 open type
Shipping Weight	10.8 kg (23.9 lb) Estimated: unit weight plus box and packing material; bills as 24 lb
Shipping Box (L × W × H)	28 × 22 × 14 in. (711 × 559 × 356 mm) Smallest standard box fitting the product with 4 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

20G11ND052JA0NNNNN Output rating: 52 A normal-duty output current, 40 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 Description

PowerFlex 755 AC drive, 480V AC, 11 A / 7.5 Hp normal duty, Frame 2: IP20/IP00 open, EMC filter, brake transistor, DC bus terminals.

Lifecycle: Active. Verify current status with the manufacturer.

Technical Specifications11 parameters from manufacturer-published specifications

Drive family	PowerFlex 755 AC drive
Input voltage	480V AC, three-phase, with precharge and DC bus terminals
Normal duty rating	11 A continuous; 16.5 A for 60 s; 19.8 A for 3 s; 7.5 Hp
Heavy duty rating	11 A continuous; 16.5 A for 60 s; 19.8 A for 3 s; 7.5 Hp
Frame size	2
Enclosure	IP20, NEMA/UL Type Open (Type 1 with 20-750-NEMA1-F2 kit)
EMC filter	None (N)
Embedded communication	EtherNet/IP port
Option slots	Slot-based architecture for I/O, feedback, safety (Safe Torque-Off, Safe Speed Monitor) and communication cards
Motor control	Volts/Hz, sensorless vector, flux vector, permanent-magnet motor control
Embedded features	DeviceLogix, predictive diagnostics

Typical manufacturer-published values for this catalog number; confirm against the current manufacturer documentation before specifying.

Alternate Part Numbers

20G11ND011JA0NNNNN, 2OG11NDO11JAONNNNN

Can the 20G11ND011JA0NNNNN be repaired?

Yes. NJT Automation offers mail-in repair for the 20G11ND011JA0NNNNN, 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 20G11ND011JA0NNNNN failures

Failure patterns we regularly see on PowerFlex 755 AC drive hardware like the 20G11ND011JA0NNNNN:

DC bus undervoltage / overvoltage (F4 / F5) from capacitor aging or regen energy
Heatsink overtemperature (F8) from failed fans or blocked airflow
Main control board or option module faults (EtherNet/IP, safety, feedback cards)
HIM display blank or unresponsive
Input phase loss (F17) and precharge faults following a line-side event

Repair or replace?

ReplaceReplace the 20G11ND011JA0NNNNN when the motor is down and a same-rating PowerFlex 755 AC drive is on the shelf. Upload the parameters, download them to the new drive, and it is back on the motor. Order the exact 20G11ND011JA0NNNNN. The catalog number sets the 7.5 Hp, 480V AC rating, and a different suffix changes it. The 20G11ND011JA0NNNNN is on our shelf now and ships the same day for orders placed before 5:00 PM Central.

RepairRepair the 20G11ND011JA0NNNNN when a replacement is hard to source or the rating is large enough that a rebuild is clearly cheaper. Power modules, bus capacitors, precharge resistors and fans are replaced and the drive is run under load before it ships back. The two 20G11ND011JA0NNNNN symptoms we see most often are “Drive will not power up” and “Hardware overcurrent (F12) or ground fault (F13)”. If a replacement is already installed, repairing the failed 20G11ND011JA0NNNNN gives you a tested spare on the shelf for the next failure. The 20G11ND011JA0NNNNN repair is estimated $1,440.00, function-tested before return and covered by a 1-year warranty.

Documented failure modes

Commonly reported issues for the Allen-Bradley 20G11ND011JA0NNNNN include Blown block and Damage to pcb, 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.

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 20G11ND011JA0NNNNN?

The Allen-Bradley 20G11ND011JA0NNNNN is a PowerFlex 755 AC drive, 480V AC, 11 A / 7.5 Hp normal duty, Frame 2: IP20/IP00 open, EMC filter, brake transistor, DC bus terminals.

What condition is the 20G11ND011JA0NNNNN in?

NJT Automation currently has 8 units of the 20G11ND011JA0NNNNN in stock in used and unused surplus condition (Series A). Each listing states its own condition and series. Clean used pull with full functionality. Minimal cosmetic wear and backed by our 1-year warranty.

When does this part ship?

NJT Automation has 8 units of the 20G11ND011JA0NNNNN PowerFlex 755 AC drive on the shelf in Milwaukee, WI, priced from $849.99 to $1,199.99. 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 20G11ND011JA0NNNNN PowerFlex 755 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. Free local pickup is available for the 8 in-stock 20G11ND011JA0NNNNN 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 20G11ND011JA0NNNNN require?

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

What is the power rating of the 20G11ND011JA0NNNNN?

11 A normal-duty output current, 7.5 Hp motor.