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The 20F11ND052AAONNNNN is an adjustable frequency AC drive in Allen Bradley's PowerFlex 753 series. This drive operates effectively at a voltage rating of 480 volts AC and 650 volts DC, with a horsepower capacity of 40 hp, making it suitable for moderate applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F11ND052AAONNNNN |
| UPC | 884951163652 |
| Input Type | AC input with precharge and DC terminals |
| Enclosure Class | IP20/IP00 (NEMA/UL Type Open) |
| Voltage Rating | 480 Volts AC/650 Volts DC |
| Horsepower Capacity | 40 horsepower |
| Current Rating | 52 Amperes |
| Emission Control | EMC filter installed |
| Frame Size | Frame size 4 |
| Default Common Mode (CM) Cap Configuration | Jumper removed |
| Dynamic Braking Unit | Equipped with internal brake IGBT (Insulated Gate Bipolar Transistor) |
| Cooling Method | Fan cooling |
| Operator Interface Options | No Human Interface Module |
| Rated Phase | 3-phase |
| Frequency Tolerance | 47 to 63 Hertz |
The 20F11ND052AAONNNNN adjustable frequency AC drive from Allen Bradley’s PowerFlex 753 lineup is engineered to handle power effectively for various industrial applications. This particular model operates on an AC input featuring precharge and DC terminals. Its enclosure is classified as IP20/IP00, aligning with NEMA and UL Type Open ratings, which allows it to function satisfactorily in environments with limited exposure to dust and moisture.
With a voltage rating of 480 volts AC and 650 volts DC, this drive caters to demanding power needs, supporting up to 40 horsepower. It has a current rating of 52 amperes, making it capable of driving high-performance equipment. The default configuration for the Common Mode (CM) capacitor is set to jumper removed, allowing for customization during installation.
The drive features a built-in EMC filter to ensure compliance with emission control standards, thus minimizing electrical noise in the surrounding environment. For handling dynamic braking, an internal brake Insulated Gate Bipolar Transistor (IGBT) is incorporated, enhancing operational safety and efficiency. The cooling system relies on a standard fan cooling method, ensuring effective heat dissipation.
It operates in a three-phase configuration, within a frequency tolerance of 47 to 63 hertz, making it adaptable for various applications. However, this model does not include a Human Interface Module for direct operator interaction, which means it is designed for integration with external control systems for monitoring and adjustments. The frame size is classified as Frame Size 4, accommodating the drive's components adequately. Overall, the 20F11ND052AAONNNNN is a robust option for controlling motor speeds in diverse industrial settings.