Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD027A0EYNANBUE from Allen-Bradley is engineered as an adjustable-frequency AC drive. It is functional for three-phase applications and has a voltage specification of 480V AC. Constructed to operate at a normal-duty current of 27 amps, it is suitable for a variety of tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD027A0EYNANBUE |
| Weight | 30.00 lbs (13.61 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 27 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 20DD027A0EYNANBUE model is a versatile adjustable-frequency AC drive optimized for demanding industrial backgrounds. It operates on a 480-volt AC power supply and is designed for three-phase systems.
It can handle a normal-duty current of up to 27 amps, providing substantial control for motor operations. The device is positioned within an IP20 enclosure, which meets NEMA Type 1 standards, ensuring adequate protection in suitable environments.
In terms of user interaction, this model features a blank cover for the human-machine interface. The drive relies on an IGBT for braking, enhancing motor performance during operation. For protection against low voltage instances, it has an adjustable bus undervoltage trip feature. Furthermore, the heat sink thermistor is continuously monitored by a microprocessor, offering an overtemperature trip to ensure safe operating conditions.
When not in active operation, the logic control ride-thru feature can maintain performance for up to 0.25 seconds, essential for ensuring stability during brief interruptions. For situations demanding immediate power response, the power ride-thru capability sustains operation for 15 milliseconds at full load, thus ensuring operational reliability in fluctuating power scenarios.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD027A0EYNANBUE Ser A | 20DD027A0EYNANBUE/A, Series A, Rev A | |
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