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The Allen Bradley 20AD034A3AYYACG0 is an efficient AC drive designed for high-performance applications. It provides a continuous output power of 25 horsepower for normal-duty and 20 horsepower for heavy-duty applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD034A3AYYACG0 |
| Weight | 32.00 lbs (14.51 kg) |
| Efficiency | 97.5% at rated current and nominal line voltage |
| Operating Temperature | 0-50 °C (without derating) |
| Maximum Output Frequency | 400 Hz (Standard Control), 500 Hz (Enhanced Control) |
| Control Method | Sensorless Vector Control with full tuning; Standard Volts per Hertz with full custom capability; Vector Control |
| EMC Filter | Internal EMC filter with common mode choke |
| Integrated Brake | IGBT Brake Installed |
| Frame Size | D |
| Enclosure Rating | IP20/NEMA/UL Type 1 |
| Continuous Output Power (Heavy Duty) | 20 Horsepower |
| Continuous Output Power (Normal Duty) | 25 Horsepower |
| Continuous Output Current (Normal Duty) | 34 Amperes |
| Output Voltage | 0-460V AC, 3-Phase |
| Input Voltage | 380-480V AC, 3-Phase |
| Instantaneous Current Limit | 220-300% of rated current |
The 20AD034A3AYYACG0 from Allen Bradley is tailored for demanding industrial environments, categorized as an AC drive. This unit excels with a high efficiency of 97.5% at its nominal line voltage and rated current. It operates effectively within a temperature range extending from 0 to 50°C without any derating, making it suitable for various operational conditions.
The drive supports a maximum output frequency up to 400 Hz under standard control settings, while enhanced control allows a frequency of 500 Hz, adapting easily to different speed requirements. It utilizes sensorless vector control technology, which affords complete tuning capabilities, alongside standard volts per hertz control, offering flexible performance options.
Equipped with an internal EMC filter that incorporates a common mode choke, this device minimizes electromagnetic interference, ensuring clean operation within environments sensitive to noise. The IGBT brake is integrated into the drive, providing responsive control during stopping situations.
With a frame size of D, this drive supports heavy-duty applications with a continuous output power of 20 horsepower, whereas normal duty operations allow for up to 25 horsepower. The current delivery capability is rated at 34 Amperes under normal duty, and the output voltage range spans 0 to 460V AC, accommodating a three-phase system.
Input voltage requirements range from 380 to 480V AC in a 3-phase configuration, while the instantaneous current limit provides 220-300% of the rated current for robust performance during transient conditions.