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The 20DC260A3ENNANANE is an adjustable frequency AC drive suitable for three-phase applications at a voltage of 400 volts AC. With a capacity of 260 amps of normal duty current, this model is designed for robust operational requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC260A3ENNANANE |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 260 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| 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 20DC260A3ENNANANE adjustable frequency AC drive from Allen-Bradley is engineered to handle demanding tasks within a three-phase structure at a voltage of 400V AC. It can accommodate a normal-duty current of 260 amps, making it well-suited for high-use applications requiring durable drive solutions. The enclosure is rated IP20 and conforms to NEMA Type 1 specifications, ensuring suitable protection for internal environments where it might be installed.
A full numeric LCD serves as the human interface machine, allowing users to monitor and adjust settings easily. Notably, this model does not incorporate a braking system; however, it features an adjustable bus undervoltage trip which provides flexibility in operation. The heat sink thermistor is actively monitored by a microprocessor to prevent overheating, ensuring safety and reliability.
For operation continuity during fluctuations, the logic control ride-thru is capable of maintaining power for up to 0.25 seconds when the drive is not actively running. Meanwhile, the power ride-thru allows for sustained operation for 15 milliseconds at full load, providing adequate support during brief interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC260A3ENNANANE Ser A | 20DC260A3ENNANANE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||