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The 20BD077A3NNNARB0 model from Allen Bradley PowerFlex 700 series is a 3-phase adjustable frequency AC drive designed for industrial use. Operating at a voltage of 480 VAC, it can handle an ND current value of 77 A while delivering a rated power of 45 kW or 60 HP.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3NNNARB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Operating Voltage | 480 VAC |
| Number of Phases | 3-phase |
| Input Frequency | 50/60 Hz |
| ND Current Value | 77 A |
| Rated Power (kW) | 45 kW |
| Rated Power (HP) | 60 HP |
| Frame Class | 4 |
| Enclosure Class | IP20, NEMA 1 |
| HMI Module Type | Full Numeric LCD |
| Braking IGBT | No |
| Internal Braking | No |
| Communication Module | RIO |
| Control and I/O Method | Standard, 115 VAC |
| Feedback Class | None |
The part number 20BD077A3NNNARB0 is categorized as an adjustable frequency AC drive within Allen Bradley's PowerFlex 700 series. This device is engineered to operate at an input voltage of 480 VAC and is configured for 3-phase electrical systems. This model is rated to sustain an ND current of 77 A, providing substantial power management capabilities for industrial applications. The rated power output of the drive is 45 kW, which is equivalent to 60 horsepower, ensuring it meets the demands of competitive operating conditions.
Functionally, this model supports input frequencies of either 50 Hz or 60 Hz. As part of its construction, the drive fits within frame class 4 and is housed in an enclosure rated at IP20 (NEMA 1), ensuring adequate protection against dust and other particulates in typical indoor environments.
For operator interaction, the drive features a full numeric LCD module that allows users to monitor and manage settings easily. The communication capabilities include a Remote I/O (RIO) communication module, which facilitates connection within automated systems. The control and I/O methods for this drive employ a standard configuration with a 115 VAC supply. Notably, there are no braking IGBTs or internal braking features integrated into this drive, focusing instead on delivering robust performance in its designated applications without the complexity of additional braking systems.