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The 20G14NF171JN0NNNNN from Allen Bradley’s PowerFlex 755 series is designed as an efficient AC Drive. This model accepts DC input using a precharge feature and operates at a voltage rating of up to 690 volts AC and 932 volts DC. The drive is capable of handling an output current of 171 amps at 50 hertz and provides 160 kilowatts of normal-duty power.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G14NF171JN0NNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Input Type | DC Input with Precharge |
| Voltage Rating | 690 volts AC / 932 volts DC |
| Output Current (Normal Duty) | 171 amps at 50 hertz |
| Power (Normal Duty) | 160 kilowatt (kW) |
| Enclosure Type | IP00 protected, NEMA/UL Type Open Enclosure |
| Human Machine Interface (HMI) | Blank HMI |
| Dynamic Braking Option | No Internal Transistor Included, and No Internal Resistor Included |
| Filtering, CM Jumper | Yes, Filtered; CM Jumper Installed |
| Built-in Communication | Ethernet port |
| Operating Temperature | 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit) |
| Relative Humidity | 5 to 95% (noncondensing) |
| Storage Temperature | -40 to +70 degrees Celsius, or -40 to +158 degrees Fahrenheit |
The Allen Bradley 20G14NF171JN0NNNNN is an AC Drive in the PowerFlex 755 family, engineered to deliver reliable performance in various applications. Designed to accept a DC input with precharge, this unit has a voltage rating that spans from 690 volts AC to 932 volts DC, providing flexibility in operation. Capable of outputting up to 171 amps at a frequency of 50 hertz, it produces 160 kilowatts of power, making it effective for significant motor control tasks.
In terms of its physical specifications, the drive features an open-style enclosure rated as IP00, signifying that it is not protected against solid objects or moisture. Notably, it does not include an internal transistor or resistor for dynamic braking. Modifications for filtering are in place, with a common mode jumper installed, allowing for clean operation.
The built-in Ethernet port facilitates communication, making it easier to integrate into existing network systems. Operationally, the device can function in temperatures from 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit). It tolerates relative humidity levels of 5 to 95% without condensation, which is suitable for many industrial settings. Furthermore, the unit is designed for storage in a range from -40 to +70 degrees Celsius (-40 to +158 degrees Fahrenheit), enhancing its versatility.
| Revision Part # | Also known as | |
|---|---|---|
| 20G14NF171JN0NNNNN Ser A | 20G14NF171JN0NNNNN/A, Series A, Rev A | |
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