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The 20DD248A3EYNANCBL is an adjustable-frequency AC drive from Allen-Bradley, part of the PowerFlex 700S series. Operating at 480V AC with a 3-phase configuration, it supports a maximum normal-duty current of 248 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD248A3EYNANCBL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 248 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| 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 Allen-Bradley 20DD248A3EYNANCBL is designed to serve as a reliable adjustable-frequency AC drive. Suitable for use in various industrial applications, this drive operates at 480V AC and supports a three-phase voltage configuration. This particular model can accommodate normal-duty current ratings of up to 248 amps, ensuring robust performance in demanding environments.
Its construction meets NEMA Type 1 standards with an IP20-rated enclosure, allowing it to perform correctly in less harsh conditions. Users will find a full numeric LCD installed for straightforward interaction, making programming and monitoring accessible.
The unit incorporates IGBT braking technology, adding efficiency to motor control. An adjustable bus undervoltage trip feature enhances operational safety, adapting to specific application needs. A microprocessor continuously monitors the heat sink thermistor integrated into the system, providing protection against overheating scenarios. When idle, this drive can sustain a logic control ride-thru for 0.25 seconds. Additionally, it ensures a power ride-thru duration of 15 milliseconds during full load.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD248A3EYNANCBL Ser A | 20DD248A3EYNANCBL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||