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The PowerFlex 70 AC 20AD027A1AYYANNN drive from Allen Bradley is designed to operate with an input voltage of 480 VAC. This drive accommodates three-phase systems and is suitable for demanding applications with a heavy-duty motor power rating of 15 HP and a normal duty rating of 20 HP.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027A1AYYANNN |
| Weight | 20.00 lbs (9.07 kg) |
| Input Voltage | 480 VAC |
| Input Frequency | 60 Hz |
| Phase | 3 Phase |
| Motor Power Rating (Heavy Duty) | 15 HP |
| Communication Interface | None Installed |
| Frame Size | Not specified (likely Frame 2) |
| Integrated Brake IGBT | Yes |
| Control Method | V/Hz, Sensorless Vector |
| Future Use Port | Present |
| Motor Power Rating (Normal Duty) | 20 HP |
| Enclosure Type | IP20 / NEMA Type 1 |
| EMC Filter | Included with Common Mode Choke |
The Allen Bradley 20AD027A1AYYANNN from the PowerFlex 70 series is an AC drive engineered to manage an input voltage of 480 VAC. It operates effectively within a typical 60 Hz input frequency standard, tailored specifically for three-phase systems. In terms of motor capabilities, this unit provides a heavy-duty rating of 15 HP, accommodating robust applications. For normal-duty scenarios, it extends its power rating to 20 HP.
The drive features a control method commonly deployed in this series, which includes V/Hz and sensorless vector control strategies, ensuring stable motor operation. Although a communication interface is not pre-installed, it features a future use port for easy upgrades.
The design incorporates an integrated brake IGBT, which supports effective stopping of the connected motor. The enclosure type is rated IP20 and compliant with NEMA Type 1 standards, offering a basic level of environmental protection against dust and other intrusive particulates. Additionally, this unit comes with an EMC filter that includes a common mode choke for improved noise reduction and operational stability. The unit weighs 9.07 kg, allowing for manageable installation in various settings.