Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD027A0EYNANNNA is an adjustable frequency AC drive that is a product of Allen-Bradley. Operating at 480 volts AC, this unit is designed for 3-phase applications and can handle up to 27 amps of normal-duty current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD027A0EYNANNNA |
| Weight | 32.00 lbs (14.51 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 20DD027A0EYNANNNA model from Allen-Bradley is tailored for efficient operation in variable frequency applications. Designed to work with 480V AC, this drive is suitable for three-phase installations. It accommodates a normal-duty current of 27 amps, making it effective for a variety of demanding tasks.
The drive is packaged within a NEMA Type 1 enclosure, rated at IP20, providing moderate protection against environmental factors in indoor settings. While it lacks a functional human-machine interface, it has a blank cover to protect its interface slot.
This model employs IGBT technology for braking, delivering precision control over motor dynamics. The adjustable bus undervoltage trip is a crucial feature, allowing users to set safety parameters according to their operational needs. Thermal management is addressed through a heat sink thermistor that is monitored by a microprocessor, safeguarding against overheating.
For stability during transient conditions, the drive includes a logic control ride-thru capability that maintains function for up to 0.25 seconds when inactive. Additionally, it supports power ride-thru for 15 milliseconds under full load, helping to ensure a seamless operation in the face of brief power interruptions. Overall, the 20DD027A0EYNANNNA offers a robust solution for industrial applications requiring reliable motor control.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD027A0EYNANNNA Ser A | 20DD027A0EYNANNNA/A, Series A, Rev A | |
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