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The 20DC125A3EYNANBNL from Allen-Bradley is designed as an adjustable frequency AC drive efficient for robust 400V operations. It manages a substantial normal-duty current of 125 amps and fits within a three-phase system, making it suitable for demanding industrial tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC125A3EYNANBNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V 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 Allen-Bradley 20DC125A3EYNANBNL is part of the PowerFlex 700S series, which specializes in adjustable frequency drive solutions. This drive can handle 400 volts AC, operates within a three-phase system, and is rated for a current of 125 amps (normal-duty). Such specifications make it ideal for various industrial applications where high performance is essential.
This device is built within an enclosure meeting IP20 and NEMA Type 1 standards, ensuring protection from touch and moderate contaminants. The user interface is equipped with a full numeric LCD, simplifying operational monitoring and adjustments for users.
Advanced drive features like an IGBT braking system contribute to efficient motor control. Furthermore, the adjustable bus undervoltage trip enhances safety during operation.
A heat sink thermistor handles thermal management. A microprocessor continuously monitors it for signs of overheating and activates a trip if necessary.
In terms of operational resilience, the logic control ride-thru allows continuous performance for up to 0.25 seconds when not actively running. The power ride-thru capability supports 15 milliseconds at full load, helping maintain functionality during brief power interruptions. This combination of features establishes the 20DC125A3EYNANBNL drive as a dependable choice for a variety of industrial demands.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC125A3EYNANBNL Ser A | 20DC125A3EYNANBNL/A, Series A, Rev A | |
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