Product image is representative; revision or series may vary. Contact us to request a specific version.
The model 20DR125A0QNNACNNN from Allen-Bradley functions as an adjustable frequency AC drive designed for 3-phase systems. It operates at a voltage of 650V DC and is rated for an input amperage of 125 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DR125A0QNNACNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 125 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| Documentation | No |
| Brake | No |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The Allen-Bradley 20DR125A0QNNACNNN adjustable frequency drive operates effectively at a voltage of 650V DC, specifically designed for three-phase configurations. With a maximum input current of 125 amps, this unit is suitable for robust industrial settings.
The drive is constructed within an enclosure rated at IP20, adhering to NEMA Type 1 standards, which is adequate for protection against dust and indirect water access. The front panel features a blank cover, indicating that this model doesn't include a typical human-machine interface. Users should note that no additional documentation accompanies this unit.
This particular drive lacks a braking mechanism, but it does provide vital features such as an adjustable bus undervoltage trip to enhance operational safety. A heat sink thermistor integrated within the design is monitored by a microprocessor, ensuring the device operates within safe temperature limits to prevent overheating.
For resilience during brief power fluctuations, the drive boasts a logic control ride-thru duration of 0.25 seconds when not actively running. Additionally, it can sustain power for 15 milliseconds at full load, which assists in maintaining operational consistency during short interruptions. Overall, the 20DR125A0QNNACNNN is poised for effective use in demanding applications while prioritizing user safety.
| Revision Part # | Also known as | |
|---|---|---|
| 20DR125A0QNNACNNN Ser A | 20DR125A0QNNACNNN/A, Series A, Rev A | |
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