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The 20DD248A0EYNANCNL is a highly effective adjustable-frequency AC drive designed for industrial applications by Allen-Bradley. It is engineered to operate at 480V AC and supports three-phase systems, with a normal-duty current rating of 248 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD248A0EYNANCNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 248 |
| 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 |
Allen-Bradley, part of Rockwell Automation, produces the 20DD248A0EYNANCNL adjustable frequency AC drive. This model operates on a nominal voltage of 480V AC and is configured for three-phase operation. Its normal-duty current capacity is 248 amps, making it suitable for extensive industrial applications demanding robust performance.
The unit is enclosed in a protective casing rated IP20, which correlates it to NEMA Type 1 specifications. This ensures adequate safeguarding against interference in conventional indoor environments. It lacks a manual interface and features a blank cover instead.
This AC drive ensures efficient and reliable control of connected motors by leveraging IGBT braking technology. The adjustable bus undervoltage trip function allows for tailored operational thresholds, enhancing safety during use. In terms of thermal management, a microprocessor continuously supervises the integrated heat sink thermistor to prevent overheating.
The drive supports a logic control ride-thru capability of 0.25 seconds when not in operation. For momentary power fluctuations, it features a power ride-thru duration of up to 15 milliseconds under full load. This combination of features reinforces the functionality of the 20DD248A0EYNANCNL in demanding conditions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD248A0EYNANCNL Ser A | 20DD248A0EYNANCNL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||