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The Allen Bradley 20BD077A2AYNARB0, part of the PowerFlex 700 series, is an adjustable frequency AC drive suitable for 3-phase applications. It operates efficiently at a voltage level of 480 VAC and is rated for 60 horsepower, alongside an output of 45 kW. This model supports line frequencies of both 50 and 60 Hz, with a current limit of 77 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A2AYNARB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Voltage Family | 480 VAC |
| Phase Class | 3-phase |
| Supported Line Frequency | 50/60 Hz |
| ND Current Limit | 77 A |
| Output Power Rating (kW) | 45 kW |
| Output Power Rating (HP) | 60 HP |
| Size Type | 4 |
| Protection Category | IP20, NEMA 1 |
| HIM Type | Digital LCD |
| IGBT Class Braking | Yes |
| Resistor Type Brakes | No |
| Communication Accessory | RIO |
| I/O and Control Standard | Standard, 115 VAC |
| Method of Feedback | None |
The 20BD077A2AYNARB0 from the PowerFlex 700 line by Allen Bradley serves as a proficient adjustable frequency AC drive. Designed for 3-phase configurations, it operates at a nominal voltage of 480 VAC. This unit can handle an output power of up to 60 HP, or 45 kW, making it suitable for substantial motor-driven applications. Current handling capabilities max out at 77 A under normal duty conditions.
The drive can function effectively across a line frequency range of 50 to 60 Hz, allowing for flexible industrial integration. As a size type 4 device, it boasts an IP20 protection category and meets NEMA 1 classifications, which are essential for safety and durability in indoor installations. The digital LCD human-machine interface enhances usability, offering straightforward operation and monitoring.
Notable for its IGBT-class braking capability, this drive does not feature internal resistor braking for stopping functions. Communication requirements are catered for through the inclusion of an RIO communication accessory. The I/O and control use a standard 115 VAC configuration while lacking feedback methods, streamlining its operational approach. The 20BD077A2AYNARB0 is a robust solution for various industrial tasks requiring precise motor control.