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Allen Bradley PowerFlex 753 20F11FB042JA0NNNNN

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20F11FB042JA0NNNNN

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The 20F11FB042JA0NNNNN is a variable frequency AC drive from Allen Bradley's PowerFlex 753 series. This device supports a rated current of 43 Amps and operates at 240V AC, also accommodating voltages of 208V AC and 325V DC (281V DC). It is designed for 3-phase input and delivers a normal duty power rating of 11 kW.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20F11FB042JA0NNNNN

ManufacturerAllen Bradley
Product TypeVariable Frequency AC Drive
Product LinePowerFlex 753
Part Number20F11FB042JA0NNNNN
Weight45.00 lbs (20.41 kg)
Rated Current43 Amps
Voltage Rating240V AC (208V AC)/ 325V DC (281V DC)
Phase3-phase input
Frame Size3
Power Rating (Normal Duty)11 kW
Operator InterfaceNo Door Mounted HIM
Enclosure TypeFlange (NEMA/UL Type 4X/12 back)
Cooling MethodCooled
Embedded I/OIncluded
Option Slots3 available (safety, feedback, communication)
Dynamic Braking- Internal Resistor: No
Default CM Cap ConnectionJumper Installed
Frequency RangeAdjustable (0–500 Hz)
Mounting OrientationVertical panel mount

The 20F11FB042JA0NNNNN AC drive, part of the PowerFlex 753 series by Allen Bradley, provides precise control over motor speed and performance. It manages a rated current of 43 Amps and operates at a voltage of 240V AC, which can also switch between 208V AC and 325V DC (281V DC). Designed for 3-phase input, this drive is optimized for applications requiring a normal duty power rating of 11 kW.

This model features a frame size of 3 and is intended for vertical panel mounting. The enclosure is of flange type, built to NEMA/UL Type 4X/12 standards, ensuring it is suitable for various environmental conditions. A cooling mechanism is integrated within the drive to maintain operational efficiency.

Frequency settings can be adjusted from 0 to 500 Hz, allowing for flexible usage in different applications. It is equipped with embedded I/O capability and has three option slots, which can be utilized for safety protocols, feedback systems, and communication interfaces. For dynamic braking, the drive possesses an internal transistor, but does not include an internal resistor. Additionally, a jumper is installed for the default common-mode capacitor connection, ensuring ease of setup and operation.

Revision Part #Also known as
20F11FB042JA0NNNNN Ser A20F11FB042JA0NNNNN/A, Series A, Rev A
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