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The 20G11BD1K4JN2NNNNN from Allen Bradley’s PowerFlex 755 series is an advanced AC drive. This model operates on an input voltage of 480 volts AC and can handle up to 650 volts DC. It is capable of supplying a robust output current of 1420 amps and delivers a power rating of 1250 horsepower, making it suitable for high-demand applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11BD1K4JN2NNNNN |
| Weight | 250.00 lbs (113.40 kg) |
| Input Type | AC Input with Precharge including DC Terminals |
| Enclosure Type | IP20 class, NEMA/UL Type 1 |
| Voltage Rating | 480 volts AC / 650 volts DC |
| Output Current (Normal Duty) | 1420 amps |
| Power Rating | 1250 Horsepower (HP) |
| Frame Size | Frame 9 |
| Filtering Option | Filtered with CM jumper installed |
| Dynamic Braking | None (Not included) |
| Human Interface Module (HIM) | Enhanced LCD, Full Numeric |
| Efficiency | 97.5% at rated amps, nominal line volts |
| Operating Temperature | 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit) |
| Relative Humidity | 5 to 95% non-condensing |
| Storage Temperature | -40 to +70 degrees Celsius (-40 to +158 degrees Fahrenheit) |
The Allen Bradley 20G11BD1K4JN2NNNNN is an AC drive built for high-performance applications under the PowerFlex 755 line. It utilizes a voltage rating of 480 volts AC as well as supporting up to 650 volts DC. With an impressive output current of 1420 amps and a power capability of 1250 horsepower, this device is designed to manage demanding tasks efficiently.
The drive operates using an AC input that incorporates a precharge method and includes DC terminals, facilitating easier connections to DC loads. It comes housed within an enclosure rated at IP20, aligned with NEMA/UL Type 1 standards, acknowledging its protection against solid objects. While dynamic braking is not included, the drive is designed with filtering options, specifically with the common mode jumper installed to mitigate electrical noise.
It features an Enhanced LCD Human Interface Module (HIM) that provides a comprehensive numeric display for ease of operation and monitoring. This unit achieves a high-efficiency rating of 97.5% when operated at its stipulated amp levels and nominal line voltages.
For temperature control, it functions effectively within a range of 0 to 40 degrees Celsius, or 32 to 104 degrees Fahrenheit. Additionally, the drive can accommodate relative humidity levels from 5 to 95% non-condensing. When in storage, the temperature tolerance extends from -40 degrees Celsius to +70 degrees Celsius, equivalent to -40 to +158 degrees Fahrenheit, ensuring versatility in various environmental conditions.
| Revision Part # | Also known as | |
|---|---|---|
| 20G11BD1K4JN2NNNNN Ser A | 20G11BD1K4JN2NNNNN/A, Series A, Rev A | |
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