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The 20AD027A3AYYACG1 from Allen Bradley, part of the PowerFlex 70 series, functions as an AC drive tailored for various applications. Rated for 480 Volts AC, this drive offers two horsepower ratings: 15 HP for heavy-duty use and 20 HP for normal-dutyuse.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD027A3AYYACG1 |
| Weight | 19.00 lbs (8.62 kg) |
| Ambient Operating Temperature | 0 to 40°C (in a non-condensing environment) |
| Storage Temperature | -40 to 70°C (in a non-condensing environment) |
| Voltage Rating | 480 Volts AC |
| Frame Size | Frame size D |
| Horsepower Rating | 15 horsepower (heavy-duty) and 20 horsepower (normal-duty) |
| Output Current Rating | 27 Amperes |
| Communication Slot | DPI ControlNet (Coax) |
| Operator Interface Type | Liquid Crystal Display (LCD) with Full Numeric Keypad |
| Protection Rating | IP20 (NEMA Type 1) with conformal coating |
| Emission Class | Second Environment CE Filter and CM Choke |
| Feedback Type | Standard encoder. 12 Volts/5 Volts |
| Braking Unit | Built-in Insulated Gate Bipolar Transistor (IGBT) and brake resistor |
| Control Options | Enhanced control with safe-off |
| Input Phase Type | 3-phase input (6 pulse) |
The Allen Bradley PowerFlex 70 model 20AD027A3AYYACG1 is a robust AC drive with a voltage capacity of 480 Volts AC. This unit supports a range of operational conditions, functioning optimally in ambient temperatures from 0 to 40°C, while withstanding storage temperatures extending from -40 to 70°C in non-condensing environments. It is classified as frame size D and offers two horsepower ratings, including 15 horsepower for heavy-duty applications and 20 horsepower for normal-duty applications.
With an output current rated at 27 Amperes, this drive also incorporates a DPI ControlNet communication slot for efficient connectivity. Display and interaction capabilities are facilitated through a Liquid Crystal Display (LCD) equipped with a full numeric keypad, enhancing user experience. The unit is rated IP20 (NEMA Type 1), featuring a conformal coating for added protection.
The drive meets the emission requirements of the Second Environment CE Filter, combined with a CM choke. Feedback is provided via a standard encoder operating at 12 Volts or 5 Volts. A built-in IGBT braking unit ensures effective control, supported by enhanced options including safe-off functionality. The input configuration is designed for a 3-phase setup with a 6-pulse option, ensuring compatibility across multiple motor control applications.