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The part number 20DD040A3EYNA1NBB is an adjustable frequency AC drive developed by Allen-Bradley, a manufacturer under Rockwell Automation. This unit is capable of operating on three-phase systems with a voltage rating of 480V AC, providing efficient control suitable for a range of applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A3EYNA1NBB |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 40 |
| 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 adjustable frequency AC drive, designated 20DD040A3EYNA1NBB, is engineered by Allen-Bradley within the PowerFlex 700S series. Designed for industrial tasks, this model functions on a three-phase 480V AC power supply and is efficient at handling a normal-duty current of 40 amps.
Its enclosure is rated IP20 and adheres to NEMA Type 1 standards, making it well-suited for indoor environments. The human-machine interface is a full numeric LCD, allowing operators to perform adjustments and monitor operations effortlessly.
The drive employs IGBT braking technology for precise control over motor operations. An adjustable bus undervoltage trip feature enhances the safety of the system, providing customizable settings based on application requirements. Thermal management is ensured through a heat sink thermistor that is monitored by a microprocessor to provide overtemperature protection.
Additionally, the drive offers a logic control ride-thru time of 0.25 seconds when idle, ensuring continuity during short interruptions. For periods under full load, the power ride-thru capability is effective for 15 milliseconds, promoting operational resilience in fluctuating power scenarios. Overall, the 20DD040A3EYNA1NBB represents a reliable solution for industrial applications requiring adjustable frequency motor control.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A3EYNA1NBB Ser A | 20DD040A3EYNA1NBB/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||