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The Allen-Bradley 20DD011A3EYNANNNA is an adjustable frequency AC drive engineered for three-phase systems. It operates at a 480V AC input, with a capacity of 11 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD011A3EYNANNNA |
| Weight | 15.00 lbs (6.80 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 20DD011A3EYNANNNA model from Allen-Bradley is a precision-crafted adjustable frequency AC drive. Designed for three-phase applications, it operates efficiently at an input voltage of 480V AC. The specified input current rating for this unit is 11 amps, making it suitable for various industrial motor control needs.
The drive's enclosure has an IP20 rating, falling under NEMA Type 1 classifications, which ensures protection from solid objects of a certain size. Users will find a full numeric LCD on the front, facilitating straightforward interaction and management of the device settings. A quick start guide is provided for ease of installation and operation.
This unit employs an IGBT braking system, enhancing its controllability. For added safety, the bus undervoltage trip feature is adjustable, allowing for specific configuration according to user requirements. Additionally, the heat sink thermistor actively monitors the temperature, with control managed by an embedded microprocessor to prevent overheating.
In terms of stability during operation, the logic control function supplies a brief ride-thru time of 0.25 seconds when the drive is not actively running. Furthermore, this model boasts a power ride-thru capacity lasting 15 milliseconds under full load conditions, allowing it to maintain performance during transient interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD011A3EYNANNNA Ser A | 20DD011A3EYNANNNA/A, Series A, Rev A | |
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