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The 20DD125A3ENNANBNL from Allen-Bradley is an adjustable frequency drive that operates at 480V AC. This three-phase drive is designed to handle an input current of 125 amps and comes equipped with a full numeric LCD for user interface.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD125A3ENNANBNL |
| Weight | 150.00 lbs (68.04 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 | No |
| 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 20DD125A3ENNANBNL is part of the PowerFlex 700S series produced by Allen-Bradley, a brand of Rockwell Automation. This drive provides adjustable frequency capabilities and operates at a voltage of 480V AC across three phases. It is rated to handle 125 amps of input current, making it suitable for significant motor control tasks. The inclusion of an IP20 enclosure compliant with NEMA Type 1 standards ensures protection from dust and accidental contact for indoor applications.
Users can access features easily through the full numeric LCD interface. A quick start guide is available for efficient setup and initial use. This specific drive does not have a braking mechanism, although it features an adjustable bus undervoltage trip, allowing for customized operational safeguards. The incorporated heat sink thermistor is actively monitored by a built-in microprocessor, ensuring that the system does not overheat.
The device also provides logic control ride-thru capability for 0.25 seconds when not running, ensuring stability during brief interruptions in power. Finally, it supports power ride-thru functionality for 15 milliseconds while at full load, providing further reliability against power fluctuations. The 20DD125A3ENNANBNL is engineered for demanding applications requiring precise control and high reliability.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD125A3ENNANBNL Ser A | 20DD125A3ENNANBNL/A, Series A, Rev A | |
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