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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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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Frequency AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F11FB042JA0NNNNN |
| Weight | 45.00 lbs (20.41 kg) |
| Rated Current | 43 Amps |
| Voltage Rating | 240V AC (208V AC)/ 325V DC (281V DC) |
| Phase | 3-phase input |
| Frame Size | 3 |
| Power Rating (Normal Duty) | 11 kW |
| Operator Interface | No Door Mounted HIM |
| Enclosure Type | Flange (NEMA/UL Type 4X/12 back) |
| Cooling Method | Cooled |
| Embedded I/O | Included |
| Option Slots | 3 available (safety, feedback, communication) |
| Dynamic Braking | - Internal Resistor: No |
| Default CM Cap Connection | Jumper Installed |
| Frequency Range | Adjustable (0–500 Hz) |
| Mounting Orientation | Vertical 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 A | 20F11FB042JA0NNNNN/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||