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The Allen Bradley 20BD027A3AYYADC1 is a robust adjustable frequency AC drive offering a power output of 20 HP, equating to 15 kW. This unit operates at a rated voltage of 480 VAC and is designed for 3-phase applications, making it suitable for various industrial settings.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYYADC1 |
| Weight | 32.00 lbs (14.51 kg) |
| Power Output | 20 HP / 15 kW |
| Rated Voltage | 480 VAC |
| Enclosure Rating | IP20 / NEMA 1 |
| Communication Slot | DeviceNet |
| Voltage Type | 3-phase |
| HMI Module | Full keypad with LCD |
| Control Type | Vector control |
| Encoder Supply Voltage | 12 V / 5 V |
| Frequency | 50/60 Hz |
| Brake IGBT | Yes |
| I/O Voltage | 24 V DC |
| Current Rating | 27 A |
| Brake Resistor | Yes |
| Feedback Device | Encoder |
The 20BD027A3AYYADC1 model from Allen Bradley's PowerFlex 700 series functions as an adjustable frequency AC drive. It is engineered to deliver a power output of 20 horsepower (15 kW) and is rated for an input voltage of 480 VAC. The drive operates in a 3-phase configuration, making it well-suited for diverse applications requiring efficient motor control.
The unit is capable of handling a maximum current of 27 Amps and can operate effectively at either 50 or 60 Hz frequency settings. For user convenience, it is equipped with a full keypad accompanied by an LCD, providing a user-friendly interface for configuration and monitoring.
This model is housed within an enclosure with an IP20 rating, conforming to NEMA 1 standards, offering a reasonable level of protection against dust and contact. Communication capabilities are enhanced through a DeviceNet communication slot, allowing for integration with existing automation systems. The drive can supply 12 V or 5 V to encoders, facilitating precise feedback control.
In terms of braking performance, the 20BD027A3AYYADC1 includes an IGBT brake and a brake resistor, which contribute to effective stopping capabilities. The drive utilizes vector control technology, further optimizing its response and performance in varying load conditions. It is an essential component for applications requiring accurate and reliable motor control.