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The 20DC260A3ENNANBBE by Allen-Bradley is an adjustable frequency AC drive designed for robust motor control applications. Operating at 400V AC and equipped for three-phase input, it manages currents up to 260 amps, ensuring powerful performance.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC260A3ENNANBBE |
| Weight | 32.00 lbs (14.51 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 20DC260A3ENNANBBE from Allen-Bradley is part of the PowerFlex 700S series. It is an adjustable-frequency AC drive tailored for high-demand applications. It operates at a voltage rating of 400V AC and is specifically designed for three-phase systems. This drive can handle a rated normal-duty current of 260 amps, making it suitable for sizable motor control tasks.
Enclosed in a durable IP20/NEMA Type 1 enclosure, this model provides adequate protection for indoor use. The human-machine interface is a full numeric LCD, allowing users to effortlessly monitor and adjust settings.
The drive features an adjustable bus undervoltage trip, adding an extra layer of safety during operation. Although it does not include a braking system, it is equipped with a heat sink thermistor monitored by a microprocessor to prevent overheating conditions. For system reliability, the logic control ride-thru offers a response time of 0.25 seconds when not actively running, alongside a power ride-thru capability of 15 milliseconds at full load, ensuring stable performance during brief power interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC260A3ENNANBBE Ser A | 20DC260A3ENNANBBE/A, Series A, Rev A | |
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