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The 20DD300A3EYNBNNBN, part of the Allen-Bradley PowerFlex 700S series, functions as an adjustable frequency AC drive. It operates at a nominal voltage of 480 volts AC and manages a substantial input current of 300 amps across three phases.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD300A3EYNBNNBN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 300 |
| 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 |
Designed for demanding industrial applications, the 20DD300A3EYNBNNBN adjustable frequency AC drive from Allen-Bradley operates efficiently at 480V AC. This unit works seamlessly within three-phase electrical systems and is rated for an input current of 300 amps. Its enclosure adheres to IP20 and NEMA Type 1 standards, granting basic protection for indoor usage.
The user interface is equipped with a full numeric LCD, facilitating easy monitoring and configuration of settings. A quick start guide is included, providing initial setup instructions.
This drive utilizes IGBT braking technology for optimal performance. It also features an adjustable bus undervoltage trip mechanism, adding an essential layer of safety. Additionally, the integrated heat sink thermistor, supervised by a microprocessor, minimizes the risk of overheating.
The logic control ride-thru capability supports up to 0.25 seconds during non-operation, while it can sustain power for 15 milliseconds at full load to ensure seamless operation during brief power fluctuations. The 20DD300A3EYNBNNBN drive is an effective solution for precise motor control in various industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD300A3EYNBNNBN Ser A | 20DD300A3EYNBNNBN/A, Series A, Rev A | |
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