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The 20DD077A3EYNANCEL from Allen-Bradley is designed as an adjustable frequency AC drive suitable for three-phase applications. Operating at 480 volts AC, it handles a normal-duty current of 77 amps, making it robust for demanding industrial application processes.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD077A3EYNANCEL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 77 |
| 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 20DD077A3EYNANCEL is an efficient adjustable-frequency AC drive built for various industrial applications. This product operates at a voltage rating of 480V AC and can support three-phase configurations. Its maximum normal-duty current rating is 77 amps, making it effective for high-demand workloads.
Constructed within an IP20-rated enclosure, this drive adheres to NEMA Type 1 standards, ensuring moderate environmental protection. Control and monitoring functionalities are provided through a full numeric LCD interface, which enhances user interaction and accessibility.
For braking efficiency, it integrates IGBT technology, which provides reliable performance during operational changes. Safety features include an adjustable bus undervoltage trip to protect against unexpected voltage drops. Additionally, the heat sink thermistor, overseen by a microprocessor, triggers overtemperature protection, thus maintaining operational integrity.
The drive's logic control allows for a ride-thru duration of 0.25 seconds when the drive is not in operation, ensuring system stability during temporary outages. Furthermore, it boasts a power ride-thru capability for 15 milliseconds under full load, which is advantageous for sustaining performance during brief power interruptions. Overall, the 20DD077A3EYNANCEL is engineered for reliability and adaptability in challenging industrial scenarios.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD077A3EYNANCEL Ser A | 20DD077A3EYNANCEL/A, Series A, Rev A | |
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