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The 20BD077A3AYNACB0 model from Allen Bradley is an adjustable frequency AC drive designed for robust performance in three-phase applications. This unit can handle a maximum voltage of 480 VAC and supports a nominal current of 77 A, making it suitable for high-demand industrial tasks. With a power rating of 45 kW or 60 HP, it is designed for efficiency.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3AYNACB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Voltage Limit | 480 VAC |
| Supported Phases | 3-phase |
| Line Input Frequency | 50/60 Hz |
| Current Value ND | 77 A |
| Power Rating (kW) | 45 kW |
| Power Rating (HP) | 60 HP |
| Size Class | 4 |
| Protection Type | IP20, NEMA 1 |
| HIM Module Option | Full Numeric LCD |
| IGBT Brakes | Yes |
| Braking Resistor | No |
| Comm. Module | ControlNet (Coax) |
| I/O and Control Type | Standard, 115 VAC |
| Type of Feedback | None |
The Allen Bradley 20BD077A3AYNACB0 adjustable frequency AC drive is engineered for demanding industrial environments. Capable of operating with a voltage limit of 480 VAC, it effectively delivers up to 60 horsepower, or 45 kW, suitable for various motor control applications. The drive operates in a three-phase setup and supports line input frequencies of 50 and 60 Hz, providing flexibility for a wide array of installations.
This specific model is classified under size class 4, ensuring it meets specific mounting and installation requirements. The enclosure is rated IP20 according to NEMA 1 standards, offering protection against dust and contact with dangerous parts. The unit incorporates IGBT brakes to assist in effective stopping capabilities, although it does not come equipped with a braking resistor.
For communication, the drive includes a ControlNet coaxial module, enhancing integration into control systems. It employs standard I/O and control at 115 VAC, facilitating smooth operation within existing automated frameworks. However, it should be noted that this model does not utilize feedback, simplifying its configuration. The full numeric LCD operator interface option offers clear visual feedback on operational parameters, assisting in monitoring and setup.