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The 20DD300A0EYNNNAEE model is an adjustable frequency AC drive designed by Allen-Bradley. This unit operates on a three-phase system at a voltage of 480V AC, with an input current capacity of 300 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD300A0EYNNNAEE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 300 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 20DD300A0EYNNNAEE from Allen-Bradley is part of the PowerFlex 700S series, functioning as an adjustable frequency AC drive. Designed for three-phase applications, it operates efficiently at 480 volts AC, managing an input current of up to 300 amps.
Housed in a NEMA Type 1 compliant enclosure with an IP20 rating, this unit is suitable for a variety of industrial settings where moderate protection is required. The design includes a blank cover for the human-machine interface, promoting a clean integration into control systems. A quick start guide is also provided, facilitating setup without complications.
The drive utilizes IGBT technology for effective braking and includes an adjustable bus undervoltage trip feature that helps in safeguarding against low voltage levels. Thermal safety is supported with a heat sink thermistor that is continuously monitored by a microprocessor to prevent overheating, activating an overtemperature trip as necessary.
In terms of operational resilience, the drive supports logic control ride-thru for 0.25 seconds while the drive is not in operation, ensuring stability during brief power interruptions. Additionally, it is capable of maintaining functionality for up to 15 milliseconds at full load during power ride-thru conditions, making it a reliable choice for systems that require robust motor control.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD300A0EYNNNAEE Ser A | 20DD300A0EYNNNAEE/A, Series A, Rev A | |
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