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The 20G11NC104AA0NNNNN from Allen Bradley is a high-performance AC drive in the PowerFlex 755 series. Capable of handling input power with AC precharge, this model delivers 55 horsepower and 41 kilowatts. It operates effectively at a rated current of 104 Amperes while managing operational voltages of 400 VAC and 540 VDC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11NC104AA0NNNNN |
| Weight | 125.00 lbs (56.70 kg) |
| Input Power Form | AC Input with Precharge (includes DC terminals) |
| Casing Class | IP00 / IP20 / NEMA Open / NEMA 1 |
| Voltage Measure | 400 VAC / 540 VDC |
| Design Frequency | 50/60 Hz |
| ND Current Parameter | 104 A |
| Power Level (HP) | 55 HP |
| Power Level (kW) | 41 kW |
| Mounting Frame Size | 6 |
| Filter Level | Yes |
| CM Cap Configuration Preset | Jumper Removed |
| Dynamic Braking Capacity | Internal Transistor |
| HIM Door Mount Kit | None |
| Operating Temperature Limit | 0 to 50 °C (32 to 122 °F) |
| Storage Temperature Limit | -40 to 70 °C (-40 to 158 °F) |
The Allen Bradley 20G11NC104AA0NNNNN is part of the PowerFlex 755 lineup, created for excellent motor control in industrial environments. This device supports an input power format of AC with precharge functionality, including integrated DC terminals that enhance connectivity options.
This AC drive operates at a voltage level of 400 VAC and accommodates up to 540 VDC, making it suitable for diverse electrical setups. With a power capacity of 55 HP, it translates to 41 kW, delivering robust performance where needed. The drive's ND current specification is rated at 104 Amperes, allowing for reliable operation under load.
The frame size is designated as 6, indicating its dimensions suited for mounting configurations. The unit is rated for IP00 / IP20 / NEMA open and NEMA 1, offering adaptability in various settings. Equipped with a filter level option for improved performance, it lacks a door mount kit for the Human Interface Module (HIM), simplifying its design.
Dynamic braking capabilities are facilitated through an internal transistor, enhancing control during operation. This drive functions efficiently across design frequencies of 50/60 Hz. It can operate within specified temperature limits ranging from 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit) while standing up to storage temperatures between -40 and 70 degrees Celsius (-40 to 158 degrees Fahrenheit). This broad operational temperature range ensures functionality in varying facility conditions.