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The 20G11NC205JN0NNNNN is an adjustable frequency AC drive from Allen Bradley within the PowerFlex 755 series. Offering a high amperage rating of 205 Amperes and a power output of 110 kilowatts, this model is designed to accommodate substantial industrial loads.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11NC205JN0NNNNN |
| Amperage Rating | 205 Amperes |
| Rated Power | 110 kilowatts |
| Filter Type | EMC filter installed |
| Frame Size | Frame size 6 |
| Voltage Rating | 400 Volts AC / 540 Volts DC |
| Default Common Mode (CM) Cap Connection | Jumper installed |
| Operator Interface Options | No Human Interface Module (blank cover) |
| Input Type | AC input with precharge and DC terminals |
| Protection Rating | IP20/IP00-rated enclosure |
| Input Phase Rating | 3-phase |
| Input Frequency | 50 to 60 Hertz |
| Operational Shock Resistance | 15 G peak for 11 milliseconds duration |
| Cooling Method | Forced air cooling |
| Carrier Frequency Range | 2, 4, 8, and 12 kilohertz (adjustable) |
The Allen Bradley 20G11NC205JN0NNNNN is a robust adjustable frequency AC drive engineered for demanding industrial applications. It features an amperage rating of 205 Amperes and delivers a rated power of 110 kilowatts, ensuring it meets the power requirements for heavy-duty operations.
This model is compatible with a voltage range of 400 volts AC and can also handle 540 volts DC, making it versatile for various setups. As a part of the PowerFlex 755 series, it is specifically constructed with a frame size classified as number 6. The device connects using AC input with integrated precharge and DC terminals, facilitating straightforward installation and integration.
An EMC filter is installed, enhancing the unit's performance by reducing electromagnetic interference. For operational flexibility, the common mode capacitor connections come pre-installed with a jumper. While this unit does not feature a Human Interface Module (HIM), it is designed with a blank cover.
For protection, it carries an IP20/IP00 rating, indicating suitability against dust ingress while allowing cooling air circulation. It operates effectively within a 3-phase input configuration, with an input frequency tolerance of 50 to 60 hertz. The drive's robust construction includes an operational shock resistance of up to 15 G peaks for an 11 milliseconds duration, ensuring reliability even under stress.
This unit utilizes forced air cooling methods to maintain optimal temperatures during operation. The adjustable carrier frequency can be set to various levels (2, 4, 8, and 12 kilohertz), allowing customization based on specific application requirements.