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The 20BD156A0AYNADD0 AC drive from Allen Bradley is an adjustable frequency device engineered for industrial use. Designed for three-phase applications, it operates with a bus voltage of 648 V DC and can deliver output voltages from 0 to 460 VAC. It supports a nominal motor capacity of 125 HP under normal conditions and 100 HP in heavy-duty scenarios.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0AYNADD0 |
| Weight | 32.00 lbs (14.51 kg) |
| Carrier Frequency | 4 kHz |
| Bus Voltage | 648 V DC |
| Output Voltage Range | 0 to 460 VAC |
| 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 120V I/O |
| Feedback | No Feedback |
| Degree of Protection | IP20 / Type 1 |
The Allen Bradley 20BD156A0AYNADD0 is categorized as an adjustable frequency AC drive, tailored for robust performance in various industrial settings. This drive operates effectively at an input voltage of 480 VAC, specifically designed for three-phase connections. It is capable of delivering an output voltage range that starts at zero and goes up to 460 VAC.
In terms of power ratings, this model accommodates a nominal motor output of 125 horsepower for regular usage and is rated for 100 horsepower under heavy-duty scenarios. Additionally, it enables a maximum output current of 156 Amps, ensuring that it can handle significant load demands. The drive employs a carrier frequency of 4 kHz, which optimizes its responsiveness.
The control method applied is vector control, which is paired with a 120V I/O for enhanced motor management. It is equipped with a DeviceNET communication module to facilitate network integration. In terms of internal strategies, the drive has a brake IGBT installed but lacks an internal brake resistor, which underscores its streamlined design for specific applications.
Protection for this unit is classified as IP20 / Type 1, making it suitable for dry indoor locations where dust ingress must be minimized. Overall, the 20BD156A0AYNADD0 drive provides dependable performance for varying industrial applications while meeting essential requirements for both normal and heavy-duty operations.