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The 20DD011A3EYYANDNL model from Allen-Bradley is configured as an adjustable frequency AC drive. It operates at 480 volts AC in a three-phase system with a current rating of 11 amps. This particular unit is equipped with a full numeric LCD for user interaction and is housed in an IP20-rated enclosure suitable for NEMA Type 1 environments.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD011A3EYYANDNL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 11 |
| 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 part number 20DD011A3EYYANDNL is an adjustable frequency drive within the Allen-Bradley PowerFlex 700S series. Designed for three-phase applications, it operates effectively at an input voltage of 480V AC and draws a maximum of 11 amperes of normal-duty current. The device is encased in an IP20 enclosure, compliant with NEMA Type 1 standards, which provides essential protection in various environments.
Interaction with the drive is facilitated through a full numeric LCD, allowing users to manage settings and monitor performance easily. The integrated braking system utilizes IGBT technology, contributing to the precise control of connected motors.
An adjustable bus undervoltage trip is included to improve operational safety. Furthermore, thermal regulation is achieved with a heat sink thermistor, which is under continuous monitoring by a microprocessor to prevent overheating through automatic trips.
In terms of operational continuity, the drive can maintain logic control ride-thru for up to 0.25 seconds when not actively engaged. Additionally, it supports power ride-thru lasting 15 milliseconds at full load, ensuring stability during brief power interruptions. Overall, the 20DD011A3EYYANDNL drive is engineered for reliable high-performance motor control in industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD011A3EYYANDNL Ser A | 20DD011A3EYYANDNL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||