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The 20DD077A0EYNAEABE model from Allen-Bradley is designed as an adjustable frequency AC drive, rated for three-phase operations. It functions effectively at 480V AC and can handle a maximum normal-duty current of 77 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 | 20DD077A0EYNAEABE |
| Weight | 267.25 lbs (121.22 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 77 |
| 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 20DD077A0EYNAEABE is a crucial component within the Allen-Bradley PowerFlex 700S series, engineered to deliver adjustable frequency control for AC motor applications. This drive is intended for a three-phase AC voltage system functioning at 480V AC. Its substantial input capacity allows for up to 77 amps of normal-duty current, thus catering to a variety of industrial uses.
This unit comes with an IP20-rated enclosure that conforms to NEMA Type 1 standards, ensuring adequate protection in less demanding environments. The human interface machine option is a blank cover, reflecting a streamlined design.
The drive employs IGBT braking technology, which is essential for effective motor control. For safety, it features an adjustable bus undervoltage trip, enabling customization according to different operational safety needs. Additionally, the unit has a heat sink thermistor monitored by a microprocessor to prevent overheating, enhancing reliability during operation.
When idle, the logic control ride-thru can maintain functionality for 0.25 seconds. The power ride-thru feature can sustain operations for 15 milliseconds while under full load, underscoring its resilience during transient conditions. This combination of characteristics makes the 20DD077A0EYNAEABE a valuable asset in advanced industrial applications, ensuring efficient and reliable motor control.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD077A0EYNAEABE Ser A | 20DD077A0EYNAEABE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||