Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DJ125A3NNNA1NNA from Allen-Bradley operates as an adjustable frequency AC drive with a peak voltage rating of 600V AC. It is configured for three-phase systems and is capable of handling input currents up to 125 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ125A3NNNA1NNA |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 650V Input Amps | 125 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| 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 |
Manufactured as part of the PowerFlex 700S series, the 20DJ125A3NNNA1NNA adjustable frequency AC drive is engineered to facilitate control over motor systems operating at 600 volts AC. This unit is ideal for three-phase applications and supports a maximum input current of 125 amps. The drive is constructed within an enclosure that adheres to IP20 and NEMA Type 1 standards, ensuring it is secure for indoor environments.
While the unit includes a full numeric LCD for display purposes, it lacks any supplementary documentation. Notably, this model does not feature a braking system. Safety mechanisms include an adjustable bus undervoltage trip, allowing configuration for user-specific operational parameters.
Thermal management is robustly addressed with a heat sink thermistor that the microprocessor actively monitors to prevent overheating conditions. Additionally, during situations when the drive is turned off, the logic control ride-thru capability allows for a stabilization period of 0.25 seconds. In the event of power fluctuations, this drive can sustain operation for a duration of 15 milliseconds at full load. The 20DJ125A3NNNA1NNA thus provides reliable functionality within diverse electronic control applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ125A3NNNA1NNA Ser A | 20DJ125A3NNNA1NNA/A, Series A, Rev A | |
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