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The model 20G11NC022JB0NNNNN from Allen Bradley is an adjustable frequency AC drive designed for robust applications. With a supply voltage of 400 VAC, it can handle both normal and heavy-duty power requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Adjustable Frequency Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11NC022JB0NNNNN |
| UPC | 884951070431 |
| Communication Ports | Dual Gigabit EtherNet/IP |
| Enclosure Rating | IP20/IP00 Open Type |
| Protection Class | Standard |
| Cooling Method | Forced Air |
| Input Stage | AC with Precharge |
| DC Bus Terminals | Included |
| Supply Voltage | 400 VAC, 3PH |
| Continuous Output | 22 A |
| Normal-Duty Power | 11 kW |
| Heavy-Duty Power | 7.5 kW |
| CM Jumper | Installed |
| Braking Unit | Built-in DB Transistor |
| HIM Module | Blank (Not Fitted) |
The PowerFlex 755 series includes the Allen Bradley part number 20G11NC022JB0NNNNN, an adjustable frequency AC drive tailored for industrial needs. Operating at a supply voltage of 400 VAC in a 3-phase configuration, this unit excels in controlling electric motors efficiently. The continuous output rating reaches 22 Amps, providing ample current for demanding applications. Additionally, it has specifications that allow it to function under normal-duty conditions up to 11 kW and heavy-duty conditions of up to 7.5 kW.
This device utilizes forced air for cooling, making it fit for environments where thermal management is crucial. It comes equipped with dual Gigabit EtherNet/IP communication ports, enabling seamless connectivity within networked settings. The drive features an IP20/IP00 enclosure rating, ensuring it is protected from dust and dirt in appropriate settings, yet is ideal for open-type installations. The drive includes DC bus terminals to facilitate various installation setups.
For functionality, it incorporates a built-in braking unit with a DB transistor, enhancing its operational flexibility. A CM jumper is pre-installed to simplify configurations, while the human interface module arrives as a blank version, allowing for custom setups as needed. The input stage operates through AC precharge, guaranteeing a stable start up during operation. This model’s design showcases Allen Bradley's emphasis on reliability and performance in demanding industrial applications.