Product image is representative; revision or series may vary. Contact us to request a specific version.
The Allen Bradley 20BD034A3AYNADD0 operates efficiently as an adjustable-frequency AC drive, designed to deliver superior performance in motor control applications. This model features a maximum frequency of 420 Hz, suitable for a variety of industrial uses, and supports sensorless vector control for enhanced operational efficiency.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD034A3AYNADD0 |
| Weight | 32.00 lbs (14.51 kg) |
| Max Frequency | 420 Hz |
| Control | Sensorless vector (V/Hz & vector) |
| Carrier Frequency | 2 / 4 / 8 / 10 kHz |
| Braking | IGBT fitted, no internal resistor |
| Communications | DeviceNet (multi-protocol) |
| I/O | 2 AI, 2 AO, 6 DI, 3 DO |
| Enclosure | IP20 / NEMA Type 1 |
| Efficiency & Losses | 97.5%; 441 W total loss |
| Protection | Bus 648 V DC; OV 810 V DC; UV 305 V DC |
| Input Voltage | 480 V AC, 3-phase, 60 Hz |
| Motor Rating | 25 HP |
| Continuous Current | 34 A |
| 1-Min Current | 40.5 A |
| 3-Sec Current | 54 A |
The 20BD034A3AYNADD0 model from Allen Bradley is an adjustable-frequency AC drive engineered for versatile performance in industrial environments. This drive's capability to reach a maximum frequency of 420 Hz makes it suitable for various applications. It utilizes a sensorless vector control method, ensuring smooth and adaptive motor management.
Offering flexibility in operation, the drive supports a carrier frequency of 2, 4, 8, or 10 kHz. For braking, it employs an IGBT without an internal resistor, providing enhanced operational reliability. The device is also equipped with comprehensive communications features, using DeviceNet for multi-protocol connectivity.
For input/output, the drive accommodates 2 analog inputs (AI), 2 analog outputs (AO), 6 digital inputs (DI), and 3 digital outputs (DO), which facilitate integration and control over various processes. The enclosure design is rated at IP20 / NEMA Type 1, suitable for environments requiring moderate protection against dust and moisture.
With efficiency rated at 97.5%, this drive minimizes energy losses, totaling 441 watts during operation. The protection levels include a bus voltage of 648 V DC, with overvoltage protection (OVP) at 810 V DC and undervoltage protection (UVP) at 305 V DC.
The drive is rated for operation with input from a 3-phase power source at 480 V AC and operates at 60 Hz frequency. It supports motors with a capacity of 25 HP. When considering current ratings, the drive can continuously handle 34 A, with peak outputs reaching 40.5 A for a duration of one minute and 54 A for a brief three-second interval.
| Revision Part # | Also known as | |
|---|---|---|
| 20BD034A3AYNADD0 Ser A | 20BD034A3AYNADD0/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This PowerFlex 700 drive is a 480V AC unit with 25 horsepower and has an Enclosure Type of IP20, NEMA/UL Type 1
| Width (w/Mounting Hardware) | 8.74 in. (222.0 mm) |
|---|---|
| Height (w/Mounting Hardware) | 13.48 in. (342.5 mm) |
| Depth | 7.87 in. (200.0 mm) |
| Mounting Bracket Hole Width | 7.56 in. (192.0 mm) |
| Mounting Bracket Hole Height | 12.60 in. (320.0 mm) |
| Weight (Drive) | 27.6 lb (12.52 kg) |
| Estimated Total Weight (Drive and Packaging) | 33.5 lb (15.20 kg) |