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The 20DE261A0ENNBNCNK from Allen-Bradley is an adjustable frequency AC drive for three-phase connections. It operates with a voltage rating of 600V AC and supports a normal-duty current capacity of 261 amps, making it suitable for demanding industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DE261A0ENNBNCNK |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 600V Input Amps | 261 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 Allen-Bradley 20DE261A0ENNBNCNK is an advanced adjustable frequency AC drive from the PowerFlex 700S series. Designed to function with a three-phase input at 600 volts AC, this model accommodates a normal-duty current of up to 261 amps. Its physical form is housed in an IP20-rated enclosure that meets NEMA Type 1 standards, providing basic protection suitable for various indoor environments.
The interface is a blank cover, indicating no built-in controls. This drive does not include a braking feature; however, it offers essential safety capabilities such as an adjustable bus undervoltage trip.
Temperature regulation is achieved through a heat sink thermistor continuously monitored by an integrated microprocessor, ensuring the system remains at safe operating temperatures. Should unforeseen interruptions occur, this drive can maintain logic control ride-thru for up to 0.25 seconds when not actively running. In cases where a power fluctuation may affect system performance, it is equipped to provide power ride-thru for 15 milliseconds at full load, ensuring reliability in critical operations.
| Revision Part # | Also known as | |
|---|---|---|
| 20DE261A0ENNBNCNK Ser A | 20DE261A0ENNBNCNK/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||