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The 20DJ50020NNNBCASE model from Allen-Bradley operates as an adjustable frequency AC drive. It functions with a DC voltage of 650 volts and is rated for a normal-duty current of 500 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ50020NNNBCASE |
| Weight | 125.00 lbs (56.70 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V 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 20DJ50020NNNBCASE is part of the PowerFlex 700S series, functioning as an adjustable frequency AC drive. This model operates at a voltage of 650V DC. It handles a normal-duty current rating of 500 amps, allowing it to power significant industrial loads effectively.
The unit features an open design, identified with an IP00 rating, which allows for easy installation and maintenance in controlled environments. It has a blank cover for the human-machine interface, which may require users to adjust settings without typical user guidance. Notably, no documentation accompanies the product.
This drive does not have a braking function but includes an adjustable bus undervoltage trip. This feature helps protect the system from dips in voltage that could compromise performance. A heat sink thermistor actively monitors the operating temperature, managed by a microprocessor that triggers an overtemperature trip if necessary, preserving the system's integrity.
Regarding operational resilience, the logic control ride-thru feature allows the drive to maintain functionality for 0.25 seconds while idle. The device also provides a power ride-thru capability of 15 milliseconds at full load, ensuring it can handle brief interruptions without significant issues. The 20DJ50020NNNBCASE is tailored for industrial settings where precise control and reliability are crucial.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ50020NNNBCASE Ser A | 20DJ50020NNNBCASE/A, Series A, Rev A | |
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