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The 20AD027M3AYNANNN model from Allen Bradley belongs to the PowerFlex 70 series, functioning as an adjustable frequency AC drive. This drive operates with a nominal input voltage of 480 volts AC and supports an impressive electrical efficiency of 97.5% at rated current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027M3AYNANNN |
| Nominal Input Voltage | 480 Volts AC |
| Frame Size | Frame Size D |
| Electrical Efficiency | 97.5% at rated current |
| Enclosure Type | IP20/NEMA Type 1 with conformal coating |
| Operating Horsepower | 20 horsepower (15 kilowatts) |
| Type of Brake | Brake IGBT (Insulated Gate Bipolar Transistor) installed |
| Filtering Options | CE filter installed |
| Input Frequency | 47 to 63 Hertz |
| Control Method | Standard control without Safe Torque Off |
| Shock Resistance | 15 G peak for 11 milliseconds duration |
| Cooling Method | Fan cooling |
| Output Frequency Range | 0 to 400 Hertz |
| Current Rating | 27 Amperes |
| Rated Input Phase | 3-phase (6 pulse) |
The Allen Bradley PowerFlex 70, part number 20AD027M3AYNANNN, is designed as an adjustable frequency AC drive. Specified to operate at a nominal voltage of 480 volts AC, this equipment functions efficiently with an electrical performance rating of 97.5% under nominal current conditions.
It is configured in Frame Size D to accommodate various installation needs. The drive is capable of sustaining an output frequency ranging from 0 to 400 Hertz, making it suitable for a wide array of applications. Supporting a current rating of 27 amperes, the unit also includes an IGBT braking mechanism for advanced control when stopping. Additionally, a CE filter comes pre-installed to ensure compliance with electromagnetic compatibility standards.
This model is intended for 3-phase operation, utilizing a 6 pulse arrangement, and operates effectively within an input frequency range of 47 to 63 Hertz. The cooling method employed is fan-based, ensuring adequate thermal management during operation. This drive is housed in an enclosure rated at IP20/NEMA Type 1, which has a conformal coating, enhancing its durability and reliability in protected environments.
Shock resistance is significant, withstanding up to 15 g peak for brief durations of 11 milliseconds, making it robust for various operational settings. The control method implemented is standard, excluding Safe Torque Off functionality, and supports power needs up to 20 horsepower (15 kilowatts), catering to diverse industrial requirements.