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The model 20DD034A3EYNARDBL is a robust adjustable frequency AC drive from the Allen-Bradley PowerFlex 700S line. Designed for three-phase applications, it operates at a nominal voltage of 480V AC and supports an input current of up to 34 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD034A3EYNARDBL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 34 |
| 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 20DD034A3EYNARDBL adjustable frequency AC drive is manufactured by Allen-Bradley and is part of the PowerFlex 700S series developed by Rockwell Automation. Operating optimally at a voltage of 480V AC, this drive is intended for three-phase electrical systems with an input current capacity of 34 amps.
Constructed with a NEMA Type 1 enclosure that meets IP20 standards, it provides essential protections suitable for indoor applications. The integrated full numeric LCD allows for straightforward monitoring and control of the system. Accompanying each unit is a quick start guide to assist with initial setup and configuration.
This drive employs an IGBT system for braking, known for its efficiency and reliability in motor control applications. Safety features include an adjustable bus undervoltage trip and a heat sink thermistor that is monitored by a microprocessor for overtemperature protection. During idle periods, the drive is capable of logic control ride-thru for up to 0.25 seconds. Additionally, it can withstand brief power interruptions with a power ride-thru capability that lasts 15 milliseconds under full load. These features underscore the functionality and resilience of the 20DD034A3EYNARDBL in diverse industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD034A3EYNARDBL Ser A | 20DD034A3EYNARDBL/A, Series A, Rev A | |
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