Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20BD077A3NNNADD1 is a powerful adjustable frequency AC drive from Allen Bradley's PowerFlex 700 series. With a robust voltage rating of 480 VAC and a rated current of 77 Amps, it provides an output power of 60 horsepower, suitable for demanding applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3NNNADD1 |
| Weight | 62.00 lbs (28.12 kg) |
| Voltage Rating | 480 VAC |
| Rated Current | 77 Amps |
| Rated Power | 60 Hp |
| Chassis | IP20, NEMA/UL Type 1 |
| HMI | LCD Display, Full Numeric Keypad |
| Feedback | Encoder, 12V/5V |
| Control | Vector |
| I/O Volts | 115 VAC |
| Comm Slot | DeviceNet |
| Conformal Coat | Yes |
| Fan Speed | 190 CFM |
| Sound Level | 59 dB |
The Allen Bradley 20BD077A3NNNADD1 adjustable frequency AC drive is engineered for high-performance applications within the PowerFlex 700 series. Rated for 480 VAC operation, this drive supports a substantial current of 77 Amps, making it capable of handling significant loads with a maximum power rating of 60 horsepower.
This model has a chassis rated at IP20, providing essential protection against dust and contact, suitable for indoor installations where exposure to harsh elements is minimal. User control and monitoring are facilitated through an integrated human-machine interface (HMI), which includes an LCD display complemented by a full numeric keypad for straightforward inputs and adjustments.
The drive is designed to utilize feedback from encoders functioning at both 12V and 5V, allowing for precise control and monitoring of motor performance. The control methodology is vector-based, enabling accurate speed and torque regulation. For networking capabilities, it includes a DeviceNet communication slot, making integration into larger control systems seamless.
With a fan speed of 190 CFM and an operational sound level of 59 dB, the drive operates quietly while maintaining efficient cooling for optimal performance. Furthermore, the addition of a conformal coat enhances the unit's resilience against environmental factors, contributing to its longevity and reliability in various operational settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20BD077A3NNNADD1 Ser A | 20BD077A3NNNADD1/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This PowerFlex 700 drive is a 480V AC unit with 60 horsepower and has an Enclosure Type of IP20, NEMA/UL Type 1
| Width (w/Mounting Hardware) | 8.66 in. (220.0 mm) |
|---|---|
| Height (w/Mounting Hardware) | 29.87 in. (758.8 mm) |
| Depth | 7.94 in. (201.7 mm) |
| Mounting Bracket Hole Width | 7.56 in. (192.0 mm) |
| Mounting Bracket Hole Height | 29.06 in. (738.2 mm) |
| Weight (Drive) | 54.0 lb (24.49 kg) |
| Estimated Total Weight (Drive and Packaging) | 64.0 lb (29.03 kg) |