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The PowerFlex 70 model 20AD027A0AYNASNN is an AC drive that operates at an input voltage of 480 VAC. Designed for 3-phase input, this drive provides an output current of 27 A and supports up to 20 HP in normal duty and 15 HP in heavy duty applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027A0AYNASNN |
| Weight | 20.00 lbs (9.07 kg) |
| Input Voltage | 480 VAC |
| Input Phase | 3-Phase |
| Output Current | 27 A |
| Horsepower (ND/HD) | 20 HP (ND) / 15 HP (HD) |
| Input Frequency | 50/60 Hz |
| Control Method | Sensorless Vector Control |
| Enclosure | IP20 (NEMA 1) Open Chassis |
| Protection Features | Overvoltage; Overcurrent; Stall Detection |
| Communication | None |
| Frame Size | Frame D |
| Braking | Integrated IGBT Brake |
| Display / Interface | LCD Keypad HIM |
| Compliance / Listings | UL; CE |
| EMC / Filter | CE Category C2 Filter |
Operating at an input voltage of 480 VAC, the 20AD027A0AYNASNN model from Allen Bradley's PowerFlex 70 series is tailored for 3-phase applications. It outputs 27 A and is engineered for significant power management, with a normal duty horse power rating of 20 HP and a heavy-duty rating of 15 HP. The unit runs at an input frequency of either 50 or 60 Hz.
Featuring sensorless vector control, this drive ensures efficient performance across various applications. The enclosure has an IP20 rating, conforming to NEMA 1 specifications, and employs an open chassis design, suitable for controlled environments.
In terms of safety, notable protection features include mechanisms for overvoltage and overcurrent, along with stall detection to safeguard the system. Communication capabilities are not included, making this device simple and focused on core functionalities. The drive is designed in frame size D to fit various mounting options efficiently.
It integrates an IGBT brake, enhancing operational control during dynamic applications. User interaction is facilitated through an LCD keypad Human Interface Module (HIM), providing ease of programming and monitoring. Compliance with UL and CE standards assures users of quality and safety assurance. An additional EMC filter rated CE Category C2 is included to mitigate electromagnetic interference, ensuring stable operation in diverse environments.