Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DB104A3NNNA1NNA, from Allen-Bradley, is an adjustable frequency AC drive designed for effective integration in varied applications. This unit operates on 240V AC and supports three-phase configurations, with a maximum output of 120 amps at 208 volts.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DB104A3NNNA1NNA |
| Weight | 100.00 lbs (45.36 kg) |
| Voltage | 240V AC |
| Phases | 3 |
| 208V Amps | 120 |
| 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 |
The Allen-Bradley 20DB104A3NNNA1NNA is a versatile adjustable frequency AC drive, operating at 240 volts AC. This drive accommodates a three-phase input and delivers substantial current capabilities, reaching up to 120 amps when connected to a 208-volt supply.
This model's enclosure is rated IP20, suitable for NEMA Type 1 applications, which indicates that it is appropriate for general indoor use. User interaction is facilitated through a full numeric LCD, allowing operators to monitor performance effectively. It is important to note that this unit does not include any accompanying documentation.
For enhanced safety and stability, the drive is equipped with an adjustable bus undervoltage trip feature. The heat sink thermistor is managed by a microprocessor that implements overtemperature protection, ensuring that the system remains operational within safe thermal limits.
Logic control ensures ride-thru capability for 0.25 seconds while the drive is not actively running, while it features power ride-thru for 15 milliseconds under full load conditions. Overall, the 20DB104A3NNNA1NNA is engineered for reliability and efficiency within various industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DB104A3NNNA1NNA Ser A | 20DB104A3NNNA1NNA/A, Series A, Rev A | |
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