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The 20BD156A3QNNANA0 is an adjustable-frequency AC drive from Allen Bradley's PowerFlex 700 series, designed to deliver reliable motor control. This unit operates within an output frequency range of 0 to 400 Hz and features a switching frequency of 4 kHz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A3QNNANA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Output Frequency | 0–400 Hz |
| Switching Frequency | 4 kHz |
| Control Mode | V/Hz & Sensorless Vector |
| Output Power | 125 HP (normal), 100 HP (heavy) |
| Continuous Current | 156 A |
| Supply | 480 V AC, 3-phase |
| Brake Resistor | Not included |
| Brake IGBT | Not installed |
| Enclosure | IP20 / Type 1 |
| Interface | LCD + Numeric Keypad |
| Control Voltage | 24 V DC |
| EMC Filter | Extra per CE EMC directive |
| Communication | None fitted |
| Feedback | No encoder/feedback |
The Allen Bradley 20BD156A3QNNANA0 is categorized as an adjustable-frequency AC drive and is part of the PowerFlex 700 series. It is engineered for precise control of motor operations with a maximum output frequency reaching up to 400 Hz. This model operates efficiently with a switching frequency of 4 kHz, contributing to smooth performance across various applications. The control methods available include both V/Hz and sensorless vector controls, allowing flexibility in motor management.
This unit is capable of delivering an output power of 125 HP during standard operation and is rated for 100 HP when tasked with heavy loads. Its continuous current handling is rated at 156 A, suitable for demanding applications. The device operates on a supply of 480 V AC, configured for a 3-phase input.
While the 20BD156A3QNNANA0 is fitted with an LCD and a numeric keypad for user interface, it does not come with a brake resistor installed. Additionally, there is no brake IGBT integrated. The unit’s enclosure is rated as IP20 Type 1, making it appropriate for use in non-harsh indoor environments. Control voltage requirements are at 24 V DC, with the EMC filter provisions compliant with CE EMC directives.
It is important to note that this model does not provide any built-in communication capabilities, nor does it support encoder feedback. Overall, the 20BD156A3QNNANA0 serves as a reliable solution for varied industrial motor control tasks.