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The 20DD077A0EYNACBSE model from Allen-Bradley is an adjustable frequency AC drive. It is designed for three-phase applications and operates at an input voltage of 480V AC. This unit can handle a normal-duty current of 77 amps, making it suitable for various industrial uses.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD077A0EYNACBSE |
| Weight | 75.00 lbs (34.02 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 20DD077A0EYNACBSE is an adjustable-frequency AC drive within the Allen-Bradley PowerFlex 700S series. Designed to operate at 480V AC, it is built for three-phase configurations. The drive accepts a normal-duty current of up to 77 amps, offering considerable power for various industrial applications.
This drive, housed in an enclosure rated at IP20 and adhering to NEMA Type 1 standards, provides adequate protection for its internal components against dust. A blank cover is included for the human-machine interface. This model utilizes advanced IGBT braking technology, ensuring a smooth response during operation. To safeguard against undervoltage conditions, the bus undervoltage trip feature can be adjusted as necessary. Furthermore, a microprocessor actively monitors the heat sink thermistor to prevent overheating through a reliable over-temp trip.
The logic control feature allows the drive to endure a ride-thru period of 0.25 seconds when idle, guaranteeing stability even during brief power interruptions. Moreover, it can maintain operational efficiency with power ride-thru capabilities lasting up to 15 milliseconds at full load. Overall, the 20DD077A0EYNACBSE showcases its versatility and reliability in managing motor control for diverse industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD077A0EYNACBSE Ser A | 20DD077A0EYNACBSE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||