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The 20DD500N0NNNBNNNN model from Allen-Bradley is an adjustable frequency AC drive that operates at 480 volts AC. Designed for three-phase applications, it supports a maximum input current of 500 amps, making it suitable for various industrial motor control tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD500N0NNNBNNNN |
| Weight | 250.00 lbs (113.40 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 500 |
| Enclosure | Open/IP00 |
| Human Interface Machine | Blank Cover |
| Documentation | No |
| Brake | No |
| 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 Allen-Bradley 20DD500N0NNNBNNNN is categorized as an adjustable frequency AC drive. Powered by a three-phase electrical system, it operates at a voltage of 480 volts AC. This drive's input is capable of handling up to 500 amps, making it appropriate for demanding applications in various industrial contexts.
The drive is constructed with an open enclosure rated at IP00. It features a blank cover, indicating the absence of a user interface module, which may streamline its integration into existing systems. No additional documentation is provided with the unit.
It lacks a built-in braking system; however, safety and performance are enhanced through its adjustable bus undervoltage trip feature. A heat sink thermistor is included, with monitoring performed by a microprocessor to guard against overheating. This component plays a critical role in maintaining the operational integrity of the drive.
Additionally, the 20DD500N0NNNBNNNN drive provides logic control capabilities. It allows for a ride-thru time of 0.25 seconds when not actively running. When required, it can sustain power for a brief period of 15 milliseconds under full load conditions. These specifications highlight the drive's capacity for high-performance motor control in various demanding applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD500N0NNNBNNNN Ser A | 20DD500N0NNNBNNNN/A, Series A, Rev A | |
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