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The 20DJ300N0ENNB1NNA is an adjustable frequency AC drive developed by Allen Bradley. It operates on three phases at a voltage level of 600V AC and is rated for an input current of 300 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ300N0ENNB1NNA |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 650V Input Amps | 300 |
| Enclosure | Open/IP00 |
| Human Interface Machine | Blank Cover |
| Documentation | Quick Start Guide |
| 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 part number 20DJ300N0ENNB1NNA is a three-phase adjustable frequency AC drive designed for operation at 600 volts AC. This unit has a high input capacity, rated for 300 amps, allowing it to manage substantial power loads efficiently.
Constructed with an Open/IP00 enclosure design, it allows for versatile placement without a dedicated protective cover. The interface comes with a blank cover, requiring external controls for user interaction. A quick start guide accompanies the device to facilitate proper installation and setup.
This model does not include a braking mechanism but incorporates features for safety and performance. The bus undervoltage trip is adjustable, providing flexibility to adapt to varying operational conditions. Additionally, the integrated heat sink thermistor is continuously monitored by a microprocessor, which activates an over-temperature trip if needed, ensuring safe thermal management.
The 20DJ300N0ENNB1NNA maintains logic control ride-thru for up to 0.25 seconds during inactivity, and it can sustain power ride-thru for 15 milliseconds when handling full load, imparting reliability during temporary power fluctuations. This design makes it suitable for demanding industrial environments where efficiency and safety are paramount.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ300N0ENNB1NNA Ser A | 20DJ300N0ENNB1NNA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||