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The 20DD077A3EYNAEBBE is an adjustable-frequency AC drive manufactured by Allen-Bradley. It is designed for three-phase applications and operates at 480 volts AC, with a normal-duty current capacity of 77 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD077A3EYNAEBBE |
| Weight | 90.00 lbs (40.82 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 20DD077A3EYNAEBBE is an adjustable-frequency AC drive from the Allen-Bradley PowerFlex 700S series, created for optimal performance in industrial environments. This drive operates at 480V AC and connects to a three-phase power supply, and with a current capability of 77 amps.
The rugged IP20 enclosure, which meets NEMA Type 1 standards, allows for effective protection against external elements, making it suitable for various indoor applications. A full numeric LCD provides clear interaction capabilities, allowing operators to monitor and adjust settings easily.
Braking is executed using IGBT technology, offering reliable performance during operation. The drive also features an adjustable bus undervoltage trip, allowing custom settings based on user requirements. Furthermore, it contains a heat sink thermistor monitored by a microprocessor, which triggers an overtemperature trip when conditions are unsafe.
To ensure uninterrupted functionality, the drive has a logic control ride-thru capability of 0.25 seconds during idle states and can maintain power ride-thru for 15 milliseconds under full load conditions, thus ensuring stability during transient disturbances in the power supply.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD077A3EYNAEBBE Ser A | 20DD077A3EYNAEBBE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||