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The 20G1AJC770JN0NNNNN from Allen Bradley’s PowerFlex 755 series is a robust 3-phase AC drive optimized for effective motor control. Equipped to handle a voltage range of 400V AC and 540V DC, it has a notable current rating of 770 A and supports normal duty power of 400 kW and heavy duty power of 355 kW.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G1AJC770JN0NNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Minimum Temperature | 0°C |
| Maximum Temperature | 40°C |
| Operating Humidity | 80% (non-condensing) |
| Installation Altitude | 1000 MSL |
| Voltage Rating | 400V AC / 540V DC |
| Number of Phases | 3-Phase |
| Current Rating | 770 A |
| Input Type | AC Input with Precharge, no DC Terminals |
| Protection Category | IP54 |
| Frame Size | Frame 8 |
| Normal Duty Power | 400 kW |
| Heavy Duty Power | 355 kW |
| Rated Frequency | 60 Hz |
The 20G1AJC770JN0NNNNN AC drive is part of the Allen Bradley PowerFlex 755 line, engineered to deliver high performance in various industrial applications. The drive operates under a 3-phase configuration with a maximum current capacity of 770 A. It can handle voltages of 400V AC and 540V DC, making it suitable for a wide range of electrical setups.
Designed for optimal use, it supports normal duty with a power output of 400 kW while offering 355 kW for heavy-duty operations. The operational frequency is set at 60 Hz. Its construction allows it to function reliably within ambient temperatures ranging from 0 °C to 40 °C, with the capability to manage humidity levels up to 80% without condensation.
The device must be installed below 1000 meters above sea level and features a protective rating of IP54, ensuring its resilience against dust and moisture in typical industrial environments. This AC drive's robust features, including its Frame Size 8 designation and the fact it uses AC input with a precharge mechanism, emphasize its adaptability and reliability for diverse motor control needs.
| Revision Part # | Also known as | |
|---|---|---|
| 20G1AJC770JN0NNNNN Ser A | 20G1AJC770JN0NNNNN/A, Series A, Rev A | |
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