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The Allen Bradley 20AD027A3AYNARC0 is a robust variable-frequency drive designed for efficient motor control. This 3-phase AC drive operates on an input voltage range of 380 to 480 VAC, providing versatile applications in various industrial settings.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC drive (variable-frequency drive) |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027A3AYNARC0 |
| Weight | 20.00 lbs (9.07 kg) |
| Interface Module | Fully numeric LCD display |
| Keypad Configuration | Complete numeric keypad |
| Brake Transistor | Integrated IGBT brake |
| Brake Resistor | No drive-mounted brake resistor included |
| Remote I/O Capability | Supports DPI remote I/O module |
| Control Functionality | Enhanced control algorithms |
| Feedback Option | No built-in feedback device required |
| Input Voltage Range | 380 – 480 VAC |
| Power Phases | Three-phase supply |
| Maximum Current | 27 A |
| Rated Horsepower (Normal Duty) | 20 HP |
| Rated Horsepower (Heavy Duty) | 15 HP |
| Mounting & Enclosure | Panel-mounted; IP20 / NEMA Type 1 |
| EMC Filtering | Secondary environmental filter per CE EMC Directive (89/336/EEC) |
The 20AD027A3AYNARC0 AC drive from Allen Bradley is engineered for high performance in industrial operations. This variable-frequency drive functions effectively within a voltage range of 380 to 480 VAC and is designed to accommodate a three-phase electrical supply. It is capable of handling a peak current of 27 A, making it suitable for a variety of applications. The drive provides rated motor outputs of 20 HP under normal-duty and 15 HP under heavy-duty operation.
User interaction is simplified through the inclusion of a fully numeric LCD, complemented by a complete numeric keypad, which allows for straightforward programming and monitoring. It features an integrated IGBT brake transistor, although it does not include a drive-mounted brake resistor.
This unit supports remote I/O capabilities through a compatible DPI module and employs advanced control algorithms to enhance operational efficiency. Notably, it does not require a built-in feedback device, streamlining installation. The 20AD027A3AYNARC0 is designed for panel mounting and offers a robust enclosure of IP20 / NEMA Type 1, suitable for most industrial environments. Additionally, it adheres to CE EMC directives, featuring secondary environmental filtering to reduce electromagnetic interference.