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The 20F14GF050JA0NNNNN AC drive from Allen Bradley is designed for robust performance with DC input and a precharge feature. It operates at a maximum voltage of 690 volts AC and 932 volts DC, managing an output current of 50 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F14GF050JA0NNNNN |
| Weight | 50.00 lbs (22.68 kg) |
| Input Type | DC Input with Precharge |
| Enclosure Type | IP54 rated, NEMA/UL Type 12 standard |
| Voltage Rating | 690 volts AC / 932 volts DC (not UL Listed) |
| Output Current | 50 amps |
| Power (Normal Duty) | 45 kW (kilowatts) |
| Frame Size | 6 |
| Filtering Option | Filtered, CM Jumper Installed |
| Dynamic Braking | Internal Transistor Included, No Internal Resistor |
| Operator Interface (Door Mounted HIM) | No Door Mounted HIM |
| Efficiency | 97.5% at rated amps, nominal line volts |
| Operating Temperature | 0 to 40 degree Celsius (32 to 104 degrees Fahrenheit) |
| Relative Humidity | 5 to 95% noncondensing |
| Storage Temperature | -40 to +70 degree Celsius (-40 to +158 degrees Fahrenheit) |
For demanding applications, the Allen Bradley 20F14GF050JA0NNNNN AC drive provides reliable functionality. This unit is configured for DC input with an integrated precharge feature. It is rated for a maximum input of 690 volts AC and 932 volts DC but is not UL listed. At a nominal output of 50 amps, this drive effectively delivers up to 45 kW of power for normal duty operations.
The enclosure conforms to IP54 standards and is suited to NEMA/UL Type 12 ratings, ensuring protection against dust and water exposure. Frame size 6 allows for ample space for installation. In addition, there is an internal transistor included for dynamic braking, and this model does not utilize an internal resistor for braking.
The overall efficiency of the drive peaks at 97.5% when operating at the rated amps and nominal line voltage. It performs optimally within an ambient temperature range of 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit) and handles humidity levels from 5 to 95% without condensation.
For storage, this model can withstand temperatures ranging from -40 to +70 degrees Celsius (-40 to +158 degrees Fahrenheit), making it versatile for various environmental conditions. The unit does not include a door-mounted Human Interface Module (HIM), which may impact user interaction differently.
| Revision Part # | Also known as | |
|---|---|---|
| 20F14GF050JA0NNNNN Ser A | 20F14GF050JA0NNNNN/A, Series A, Rev A | |
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