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The 20BD156A0AYNADC0 model from Allen Bradley is an adjustable frequency AC drive built for efficient motor control. This device operates at 480 VAC with three-phase power, supporting both normal duty at 125 HP and heavy duty at 100 HP. It can output a maximum current of 156 amps and is equipped with an installed brake IGBT for enhanced performance options.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0AYNADC0 |
| Weight | 32.00 lbs (14.51 kg) |
| Shock Rating | 15 G |
| Vibration Rating | 0.152 mm |
| Overload Capacity | 150% for 1 minute |
| Human Interface Module (HIM) | No HIM (Blank Plate) |
| Input Voltage | 480 VAC, 3 PH |
| Nominal Motor Power (Normal Duty) | 125 HP |
| Nominal Motor Power (Heavy Duty) | 100 HP |
| Output Current | 156 Amps |
| Brake IGBT | Brake IGBT Installed |
| Internal Brake Resistor | Without Brake Resistor |
| Communication Module | DeviceNET - DPI Module |
| Control Method | Vector Control with 24V I/O |
| Feedback | No Feedback |
| Degree of Protection | IP20 / Type 1 |
The Allen Bradley 20BD156A0AYNADC0 represents a powerful adjustable frequency AC drive engineered to manage motor operations efficiently. With a robust input voltage of 480 VAC in a three-phase configuration, this drive is optimized for various demanding applications.
Output capacity stands at 156 Amps with distinct nominal ratings of 125 HP for normal-duty operations and 100 HP when in heavy-duty mode. Included in its features, the drive is equipped with a brake IGBT; however, it does not have an internal brake resistor.
In terms of resilience, the drive can withstand shocks up to 15 G and vibrations rated at 0.152 mm. An overload capability allows for temporary increases to 150% for one minute, facilitating brief surges in operational demands.
Communication is handled via a DeviceNET - DPI Module, contributing to its integration into larger systems. The drive employs vector control methods combined with 24V I/O functionality for precise operation; however, it does not include any feedback systems.
Handling and installation of this unit follow IP20 / Type 1 protection standards, ensuring it is suited for relatively clean environments but not designed for extensive exposure to dust or moisture. Notably, the human interface module is absent, replaced instead by a blank plate, which may suit applications not requiring direct human interaction.