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The 20BD248A3ANNASD0 from Allen Bradley is an adjustable frequency AC drive designed for robust industrial applications. It operates at 480 VAC in a 3-phase configuration and provides a powerful output rated at 200 horsepower with a maximum current of 248 Amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD248A3ANNASD0 |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480 VAC |
| Phase | 3-Phase |
| Frequency Rating | 60 Hertz |
| Current | 248 Amps |
| Horsepower Rating | 200 HP |
| Operator Interface | LCD Display, Full Numeric Keypad |
| w/Resistor | No |
| w/Brake IGBT | No |
| Flux Vector Torque Output | 200% torque at 0 RPM |
| Enclosure | IP20, NEMA/UL Type 1 |
| CE Filter/CM Choke | Yes/Yes |
| Control Mode (V/Hz) | 0–60 Hz speed range |
| Sensorless Vector Torque Output | 150% torque at 0.5 Hz |
The 20BD248A3ANNASD0 is part of the PowerFlex 700 series by Allen Bradley, known for its reliability in demanding environments. This adjustable frequency AC drive is rated at a voltage of 480 VAC and is designed specifically for 3-phase power systems. It delivers considerable performance at a horsepower rating of 200 HP, with a current capacity reaching up to 248 Amps.
This model's operational flexibility is evident in its frequency rating of 60 Hz, accommodating a range of motor speeds. The drive’s control mode features a speed range that can effectively manage between 0 and 60 Hz. A practical operator interface includes an LCD display with a full numeric keypad, facilitating easy inputs and monitoring.
The drive is equipped with notable torque output capabilities. It provides a flux vector torque output of 200% at 0 RPM, which is beneficial for applications requiring high starting torque. Additionally, it offers a sensorless vector torque output of 150% at just 0.5 Hz, ensuring optimal performance at lower speeds.
With an enclosure rating of IP20 compliant with NEMA/UL Type 1 standards, this device is designed for use in standard environments, allowing for basic dust and contact protection. Although it does not include a brake IGBT or any built-in resistors, it enhances operational performance by incorporating both CE filtering and a common mode choke to mitigate electrical noise for increased system stability.