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The 20DD040A3EYNARHNE is an adjustable-frequency AC drive made by Allen-Bradley within the PowerFlex 700S series. It operates at 480 volts AC in a three-phase voltage configuration and is rated for 40 amps of normal-duty current.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A3EYNARHNE |
| Weight | 32.00 lbs (14.51 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 20DD040A3EYNARHNE belongs to the Allen-Bradley PowerFlex 700S line and serves as an adjustable-frequency AC drive. This unit is engineered for reliable operation at 480 volts AC and is specifically designed to utilize a three-phase power system. It can handle a normal-duty current of up to 40 amperes, making it suitable for demanding industrial applications.
The drive is housed in an IP20-rated enclosure compliant with NEMA Type 1 guidelines, offering basic protection in controlled environments. For user feedback and control, it provides a full numeric LCD display.
Engineered with an IGBT braking system, this drive enhances motor control efficiency. It includes an adjustable bus undervoltage trip, which allows customization based on specific application requirements. A heat sink thermistor monitored by a microprocessor manages thermal safety, providing critical safeguarding against overheating conditions.
When the drive is not running, it supports a logic control ride-thru duration of 0.25 seconds, which helps prevent operational interruptions during brief power losses. In full load scenarios, it features a power ride-thru capability lasting up to 15 milliseconds, ensuring continued operation under short voltage dips. Overall, the 20DD040A3EYNARHNE drive is designed for effective integration in various industrial control systems.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A3EYNARHNE Ser A | 20DD040A3EYNARHNE/A, Series A, Rev A | |
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