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The 20BD248A3ANNASB0 is an adjustable frequency AC drive from the Allen Bradley PowerFlex 700 series. Capable of handling a robust voltage input of 480 VAC, it operates in a 3-phase system. With a maximum output current of 248 Amps, this drive supports a horsepower rating of 200 HP, ensuring it meets significant power requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD248A3ANNASB0 |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480 VAC |
| Phase | 3-Phase |
| Frequency Rating | 60 Hertz |
| Current | 248 Amps |
| Operator Interface | LCD Display, Full Numeric Keypad |
| 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 |
| Enclosure | IP20, NEMA/UL Type 1 |
| CE Filter/ CM Choke | Yes/Yes |
The 20BD248A3ANNASB0 adjustable frequency AC drive is engineered by Allen Bradley within the PowerFlex 700 series. This drive is rated for a voltage of 480 VAC and is configured for 3-phase operation. Designed to deliver a substantial current of 248 Amps, it is capable of providing up to 200 horsepower in demanding applications.
Operating at a frequency rating of 60 Hertz, this model controls motor speeds across a range from 0 to 60 Hz utilizing a voltage/frequency control mode. It offers advanced performance with a sensorless vector torque output of up to 150% torque at rates as low as 0.5 Hz. Additionally, for steady operations, it achieves a flux vector torque output providing 200% torque at zero RPM, allowing for enhanced responsiveness in various industrial settings.
The drive’s interface features an LCD display paired with a full numeric keypad, allowing operators clear visibility and ease of control during adjustments. Its IP20 rating, designed to NEMA/UL Type 1 standards, provides adequate protection against solid contaminants in typical indoor conditions. Though the 20BD248A3ANNASB0 lacks both a drive-mounted braking resistor and Brake IGBT, it is fortified with electrical filtering components, including a CE filter and common mode choke, to maintain system integrity and reduce electrical noise.