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The 20BD248A3ANNACD1 model from Allen Bradley is an adjustable frequency AC drive with a high-performance capability. Rated at 200 HP, this unit accepts an input voltage of 480 VAC and operates within a maximum current of 248 Amps, making it suitable for demanding applications designed for 3-phase power systems.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD248A3ANNACD1 |
| Weight | 42.00 lbs (19.05 kg) |
| Current | 248 Amps |
| Horsepower Rating | 200 HP |
| Control Mode (V/Hz) | 0–60 Hz speed range |
| Sensorless Vector Torque Output | 150% torque at 0.5 Hz |
| Flux Vector Torque Output | 200% torque at 0 RPM |
| w/Resistor | No |
| w/Brake IGBT | No |
| CE Filter/CM Choke | Yes/Yes |
| Operator Interface | LCD Display, Full Numeric Keypad |
| Enclosure | IP20, NEMA/UL Type 1 |
| Voltage | 480 VAC |
| Phase | 3-Phase |
| Frequency Rating | 60 Hertz |
The Allen Bradley PowerFlex 700 series includes the 20BD248A3ANNACD1, a sophisticated adjustable frequency AC drive designed for intensive industrial applications. This unit operates efficiently with a voltage rating of 480 VAC and can handle a significant current load of 248 Amps, supporting demanding motor operations.
Intended for 3-phase power configurations, the drive features a control mode that supports a frequency range of 0–60 Hz. It excels with a sensorless vector torque output, providing 150% torque even at low speeds (0.5 Hz), while at zero RPM, it can supply 200% torque through flux vector control.
The component does not include inherent braking resistors or Brake IGBT functionality, which could be considerations based on the specific application requirements. However, the addition of CE filtering and common mode chokes contributes to reducing electrical noise and enhancing system reliability. The operator will find an LCD display coupled with a full numeric keypad, enabling easy adjustments and monitoring.
Enclosed in a housing rated as IP20 and compliant with NEMA/UL Type 1 standards, the unit provides adequate protection for indoor applications against dust and other particulates. Overall, the 20BD248A3ANNACD1 stands out as a capable solution for various variable frequency drive applications, delivering impressive torque characteristics and robust performance across diverse industrial settings.