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The 20DD125A3EYNANBUE variant from Allen-Bradley is designed for three-phase applications. This adjustable frequency AC drive operates at 480 volts and supports a maximum input current of 125 amps, making it suitable for diverse industrial tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD125A3EYNANBUE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 125 |
| 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 20DD125A3EYNANBUE, part of the PowerFlex 700S series by Allen-Bradley, is an adjustable frequency AC drive utilized in three-phase industrial applications. It operates effectively at a voltage of 480V AC and is capable of handling a maximum input current of 125 amps, accommodating various motor control needs. The drive is designed with an IP20-rated enclosure that adheres to NEMA Type 1 specifications, ensuring adequate protection in typical indoor settings.
Interaction with the unit is facilitated through a full numeric LCD, allowing users to monitor and adjust settings as necessary. The package includes a quick start guide to assist with the initial setup. Enhanced safety features include an adjustable bus undervoltage trip and an IGBT braking system.
For thermal protection, the integrated heat sink thermistor is actively monitored by a microprocessor, triggering an overtemperature trip if required. The drive also supports a logic control ride-thru capability of 0.25 seconds when not in operation, ensuring stability during brief power interruptions. Moreover, it can maintain power ride-thru for 15 milliseconds at full load, providing added reliability in varied operational environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD125A3EYNANBUE Ser A | 20DD125A3EYNANBUE/A, Series A, Rev A | |
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