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The Allen Bradley 20AD3P4A3AYNAEC0 from the PowerFlex 70 series is an AC drive designed for versatile industrial applications. This model operates at a supply voltage of 480 VAC and allows for three-phase input and output configurations, handling a rated current of 3.4 A for efficient motor control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD3P4A3AYNAEC0 |
| Weight | 12.00 lbs (5.44 kg) |
| Ingress Rating | IP20 / NEMA 1 |
| Supply Voltage | 480 VAC |
| Phases | 3Ø in / 3Ø out |
| Rated Current | 3.4 A |
| Horsepower | 2 HP (normal) / 1.5 HP (heavy) |
| Line Frequency | 50 Hz |
| Voltage Tolerance | ±10 % |
| Frequency Range | 47–53 Hz |
| Brake Resistor | 115 Ω external |
| Operator Interface | LCD + numeric keypad |
| Feedback Support | None |
| I/O Ports | 2× RS‑232, 2× RS‑485, 2× USB |
| EtherNet/IP | Integrated DPI module |
| Peak Efficiency | 97.5 % |
The PowerFlex 70 AC drive model 20AD3P4A3AYNAEC0 is marked by its robust design and high efficiency. It operates on a supply voltage of 480 VAC and is configured for three-phase input and output. Rated for 3.4 A, it can manage power outputs of 2 HP for standard applications and 1.5 HP when operating under heavy-duty conditions.
With a line frequency of 50 Hz and a frequency range spanning from 47 to 53 Hz, this drive ensures consistent performance across various conditions. Its voltage tolerance falls within ±10 %, providing reliable operation even under fluctuating supply conditions. The inclusion of a standard external brake resistor rated at 115 Ω enhances its operational capabilities.
Interface management is facilitated through an LCD display alongside a numeric keypad, allowing users clear access to settings and control. However, it should be noted that feedback support is not included with this model. Communication capabilities are extensive, featuring two RS-232 ports, two RS-485 ports, and two USB ports for easy integration with other systems.
The device's ingress protection rating of IP20/NEMA 1 safeguards against environmental factors, though it is best suited for indoor environments. Additionally, the integrated DPI module for EtherNet/IP offers enhanced networking potential. With peak operational efficiency rated at 97.5%, this AC drive exemplifies effective energy management for industrial applications.