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The 20BD156A0AYNACD1 AC drive from Allen Bradley's PowerFlex 700 series provides significant power handling capabilities. This device operates with a bus voltage of 648 V DC and an input of 480 VAC in a 3-phase setup. Its output voltage is adjustable from 0 to 460 VAC, making it suitable for a variety of applications that require precise motor control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0AYNACD1 |
| Weight | 32.00 lbs (14.51 kg) |
| Bus Voltage | 648 V DC |
| Output Voltage Range | 0 to 460 VAC |
| Carrier Frequency | 4 kHz |
| 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 | ControlNet (Coax) |
| Control Method | Vector Control with 120V I/O |
| Feedback | Standard Encoder |
| Degree of Protection | IP20 / Type 1 |
The Allen Bradley part number 20BD156A0AYNACD1 is an adjustable frequency AC drive designed for robust performance in industrial environments. It operates with a bus voltage of 648 V DC and runs on a 480 VAC 3-phase input. The output voltage varies from 0 to 460 VAC, accommodating various motor speed requirements.
This device can deliver a substantial output current of 156 amps. In terms of motor capacity, it is rated for up to 125 HP under normal duty cycles, and it can handle 100 HP for heavy-duty applications. In addition, it includes an installed brake IGBT which aids in effective motor control, although it lacks an internal brake resistor.
Communication options include a ControlNet module that employs coax connections. The control method used is vector control, enhanced with 120V I/O. Moreover, this AC drive supports standard encoder feedback to facilitate accurate performance monitoring. It is constructed to IP20 / Type 1 protection standards, providing adequate safeguards for indoor operation.