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The Allen Bradley 20BD156A3NYNANB0 is an adjustable-frequency AC drive that operates with a maximum output frequency of 420 Hz. It supports multiple control modes, including V/Hz and both sensorless and full vector control, providing versatile options for various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD156A3NYNANB0 |
| Weight | 32.00 lbs (14.51 kg) |
| Max Output Frequency | 420 Hz |
| Enclosure | IP20 / NEMA 1 |
| Control Modes | V/Hz, Sensorless/Full Vector |
| Speed Regulation | ±0.1%, 120:1 |
| Torque Regulation | ±5%, 600 rad/s |
| EMC / Bus Filtering | EMC + Common-Mode Choke |
| Overload Capability | 150% for 3 seconds |
| Motor HP | 125 / 100 HP |
| Output Current | 156 A |
| Input Voltage | 480 V AC |
| PWM Frequency | 2–10 kHz |
| Instantaneous Trip | 220–300% |
| Efficiency | 97.50% |
| Voltage Range | 342–528 V |
The PowerFlex 700 series includes the 20BD156A3NYNANB0, an adjustable-frequency AC drive designed for demanding industrial applications. Capable of reaching a maximum output frequency of 420 Hz, this drive incorporates various control modes, such as V/Hz and sensorless/full vector. It provides precise speed regulation at ±0.1% across a 120:1 speed range, ensuring stable operation under varying conditions.
In terms of torque control, this unit maintains a regulation of ±5% at 600 rad/s, accommodating varying load requirements effectively. The integration of EMC and common-mode choke filtering enhances the drive’s performance against electromagnetic interference.
The 20BD156A3NYNANB0 can sustain a substantial overload capability of 150% for up to 3 seconds, making it resilient during dynamic operations. This model can manage a motor power rating of 125 / 100 HP, with an output current capacity of 156 A.
With an input voltage requirement of 480 V AC, it operates efficiently within a voltage range of 342 to 528 V. The PWM frequency can be adjusted between 2 and 10 kHz, allowing customization for specific motor types. For safety precautions, the drive features an instantaneous trip setting between 220 and 300%. This unit boasts an efficiency rating of 97.50%, underscoring its effectiveness in energy consumption while achieving optimum performance in various settings.