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The 20BD011A3AYNANC1 is an adjustable-frequency AC drive from the Allen Bradley PowerFlex 700 series. This model delivers a maximum frequency of 420 Hz and maintains frequency accuracy of ±0.01%.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD011A3AYNANC1 |
| Weight | 16.25 lbs (7.37 kg) |
| Max Frequency | 420 Hz |
| Frequency Accuracy | ±0.01% |
| Line Input | 480 V AC, 3-phase, 60 Hz |
| Output Voltage | 460 V nominal |
| Continuous Current | 11 A |
| Short-time Current | 12.1 A (1 min), 16.5 A (3 s) |
| Control | Sine PWM, sensorless vector/V/Hz |
| DC Bus | 648 V nominal |
| Bus Limits | UV 305 V, OV 810 V |
| Ride-thru | 0.5 s min, heat monitored |
| Efficiency | 97.5%, losses 194 W |
| I/O | 6 DI, 3 DO, 2 AI, 2 AO |
| Braking | Brake IGBT |
The 20BD011A3AYNANC1 adjustable-frequency AC drive is designed for various industrial applications. With a maximum frequency capability of 420 Hz, it efficiently operates under a 480 V AC line input, configured for three-phase power at 60 Hz. The drive is rated for a nominal output voltage of 460 V, making it suitable for high-performance requirements. It can continuously handle a current of 11 A, while allowing short-time ratings of 12.1 A for 1 minute and 16.5 A for 3 seconds, providing flexibility in dynamic applications.
The control mechanism integrates Sine PWM technology along with sensorless vector/V/Hz control for precise motor management. This drive boasts a nominal DC bus voltage of 648 V and contains specific bus limits with a UV threshold of 305 V and an OV limit of 810 V, enhancing operational security. In terms of reliability, the ride-thru capability is set at a minimum of 0.5 seconds, while also monitoring heat to ensure safe operation.
Efficiency remains a key advantage, with the unit achieving an impressive efficiency rating of 97.5%, resulting in losses calculated at 194 W. The diverse I/O configuration includes 6 digital inputs, 3 digital outputs, 2 analog inputs, and 2 analog outputs, facilitating integration within complex systems. Additionally, the built-in Brake IGBT contributes to effective control during deceleration phases, enhancing overall system performance.