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The 20DJ460A0NNNBNNNN model from Allen-Bradley is an adjustable frequency AC drive designed for operation at 650V DC. It supports a maximum normal-duty current of 460 amps, providing robust performance for varying industrial needs.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ460A0NNNBNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 460 |
| Enclosure | IP20, NEMA Type 1 |
| 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 20DJ460A0NNNBNNNN is part of Allen-Bradley’s PowerFlex 700S series, designed as an adjustable-frequency AC drive. This model operates efficiently at 650 volts DC. It has a current rating of up to 460 amps, making it suitable for demanding industrial operations.
The drive comes in an IP20-rated enclosure designed to NEMA Type 1 specifications. This enclosure ensures basic protection against solid objects but lacks environmental sealing. The blank cover design indicates that there is no user interface, and documentation for this device is not provided.
It does not possess braking capabilities but includes an adjustable bus undervoltage trip, allowing configuration based on the specific operational requirements. For temperature management, the integrated heat sink thermistor is monitored by a microprocessor to avoid overheating through an overtemperature trip mechanism.
When the drive is inactive, it supports logic control ride-thru for 0.25 seconds, while power ride-thru capabilities can be sustained for up to 15 milliseconds under full load conditions. This functionality reinforces the drive's reliability and stability during temporary disturbances.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ460A0NNNBNNNN Ser A | 20DJ460A0NNNBNNNN/A, Series A, Rev A | |
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