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The 20DD261N0EYNB6DNL from Allen-Bradley is engineered as an adjustable frequency AC drive. Capable of operating at 480V AC, this model suits three-phase systems and supports an input current of 261 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD261N0EYNB6DNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 261 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| Documentation | Quick Start Guide |
| Brake | IGBT |
| 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 20DD261N0EYNB6DNL adjustable frequency AC drive from Allen-Bradley is designed for high-performance operation in industrial applications. With an input voltage rating of 480V AC, this unit supports three-phase operation and can handle a maximum input current of 261 amps.
The drive is housed in an enclosure that meets IP20 and NEMA Type 1 standards, providing adequate protection for typical industrial environments. Its human-machine interface is offered through a blank cover, streamlining the usability while keeping functionality simple. A quick start guide is provided to facilitate installation and initial setup.
This model incorporates IGBT technology for braking, enhancing its ability to control motor operations effectively. Additionally, it features an adjustable bus undervoltage trip, which allows customization based on operational needs.
Temperature management is ensured through a heat sink thermistor, actively monitored by a microprocessor that initiates overtemperature protection when required. The drive can maintain logic control ride-thru for 0.25 seconds in non-operating conditions, ensuring stable performance. It can also uphold power ride-thru functionality for 15 milliseconds under full load, allowing it to withstand brief power fluctuations in the system.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD261N0EYNB6DNL Ser A | 20DD261N0EYNB6DNL/A, Series A, Rev A | |
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