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The 20AD027A3AYYACC1 is a high-performance AC drive from Allen Bradley’s PowerFlex 70 series. It operates at 480 VAC with a 3-phase configuration and provides robust output capabilities for varied demands.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027A3AYYACC1 |
| Weight | 20.00 lbs (9.07 kg) |
| Input Voltage | 480 VAC, 3-Phase |
| Output Current | 27 Amps Continuous, 33 Amps for 1 minute, 44 Amps for 3 seconds |
| Control Mode | Enhanced Control |
| Horsepower Rating | 20 HP Normal Duty, 15 HP Heavy Duty |
| Communication Module | ControlNet (Coax) - DPI Module |
| Enclosure Type | Panel Mount - IP20 / NEMA Type 1 |
| Brake IGBT | Installed |
| Brake Resistor | Drive Mounted Brake Resistor Installed |
| EMC Filtering | Second Environment Filter per CE EMC directive (89/336/EEC) |
| HIM (Human Interface Module) | Full Numeric LCD Keypad |
| Feedback Option | Standard Encoder |
| Phase | 3-Phase |
The Allen Bradley 20AD027A3AYYACC1 AC drive is engineered to meet diverse industrial requirements. It operates efficiently with a 480 VAC input across a 3-phase setup. It ensures a continuous output current of 27 Amps, with short-term capacities that increase to 33 Amps for one minute and 44 Amps for three seconds, accommodating various load demands.
This unit features enhanced control mode, optimizing motor performance. The maximum horsepower rating reaches 20 HP under normal conditions, while it handles up to 15 HP for heavy-duty applications, showcasing its versatility in different operational settings. A ControlNet (Coax) DPI communication module facilitates effective integration into existing networks.
The enclosure is rated IP20 / NEMA Type 1 and designed for panel mounting. It provides adequate protection against dust and contact with solid objects. Incorporated within the drive is a brake IGBT for effective control, alongside a drive-mounted brake resistor, enhancing braking efficiency during operation.
It operates with a second environment filter per CE EMC directive (89/336/EEC) to ensure compliance with electromagnetic compatibility standards. The human interface module (HIM) includes a full numeric keypad and an LCD, allowing easy programming and monitoring. Moreover, it supports standard encoder feedback options to enhance precision in control applications.