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The 20BD156A0ANNARA0 model from Allen Bradley is an adjustable frequency AC drive designed for rigorous electrical environments. It operates on a 480 VAC, 3-phase input and provides a substantial output current of 156 Amps, making it suitable for various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0ANNARA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Control Method | Standard Control with 24V I/O |
| Feedback | No Feedback |
| Degree of protection | IP20 / Type 1 |
| Output Current | 156 Amps |
| Operating Temperature | 0 °C to +40 °C |
| Input Voltage | 480 VAC, 3 Phase |
| Nominal Motor Power (Normal Duty) | 125 HP |
| Nominal Motor Power (Heavy Duty) | 100 HP |
| Brake IGBT | No Brake IGBT |
| Internal Brake Resistor | Without Brake Resistor |
| Communication Module | Remote I/O - DPI Module |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5% to 95%, non-condensing |
The Allen Bradley 20BD156A0ANNARA0 is classified as an adjustable frequency AC drive, featuring an input voltage rating of 480 VAC configured for a 3-phase system. This unit manages an impressive output current of 156 Amps, suitable for various operational needs. It can support a nominal motor power rating of 125 HP under normal usage conditions while handling up to 100 HP for heavy-duty scenarios.
In terms of environmental resilience, this drive maintains functionality within a temperature range from 0 °C to +40 °C and tolerates relative humidity levels between 5% and 95%, without condensation. The protection class is rated at IP20, indicating that it requires installation in a suitable enclosure for enhanced safety and dust protection. The storage temperature capabilities span from -40 °C to +70 °C, accommodating a wide range of conditions while not in operation.
The control method for this drive is based on standard control mechanisms utilizing 24V I/O; however, it does not include feedback features. There is also no brake IGBT or internal brake resistor included in this model. For communication purposes, the drive is equipped with a Remote I/O - DPI module, facilitating integration within larger automation networks. Notably, the human interface module (HIM) is absent and replaced with a blank plate, simplifying the module's profile and reducing potential points of failure.