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The 20BD156A0AYNACA0 is an adjustable frequency AC drive designed by Allen Bradley as part of their PowerFlex 700 series. Rated for 480 VAC in a three-phase configuration, this drive can deliver a nominal power of 125 HP under normal duty applications and 100 HP for heavy-duty needs.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A0AYNACA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Overload Capacity | 150% for 1 minute |
| Altitude | 1,000 meters |
| Maximum Output Frequency | 420 Hz |
| 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 | No Brake IGBT |
| Internal Brake Resistor | Without Brake Resistor |
| Communication Module | ControlNet (Coax) |
| Control Method | Standard Control with 24V I/O |
| Feedback | No Feedback |
| Degree of Protection | IP20 / Type 1 |
The Allen Bradley 20BD156A0AYNACA0 is engineered as an adjustable frequency AC drive within the PowerFlex 700 series. It operates efficiently at an input voltage level of 480 VAC and supports three-phase settings. This drive boasts a nominal motor horsepower of 125 HP for normal applications and up to 100 HP for heavy-duty scenarios, underscoring its flexibility in demanding industrial environments. An output current rating of 156 Amps allows it to handle significant loads during operation.
An overload capability of 150% for up to one minute enhances its performance during peak demands. The maximum output frequency of this unit is rated at 420 Hz, which can be essential for specific applications requiring precise speed control. The design does not integrate a Human Interface Module (HIM); instead, it features a blank plate for users to customize based on their requirements.
For communication, this drive utilizes a ControlNet (Coax) module, which allows for effective data transmission within automation networks. The control methodology employed is standard, supporting a 24V input/output architecture, yet it lacks feedback features. With an operational altitude limit of 1,000 meters, this drive is suitable for various installation locations. Additionally, it offers an IP20 / Type 1 rating for protection, ensuring suitable defense against dust and contact with external objects. The absence of a brake IGBT and internal brake resistor may be critical considerations during installation and operation, based on specific application needs.