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The 20G14GD248JA0NNNNN model from Allen Bradley's PowerFlex 755 series is an advanced AC drive designed to meet rigorous performance standards. Operating with a voltage rating of 480 volts AC and 650 volts DC, it delivers a substantial output current of 248 amps at a power rating of 200 horsepower, making it suitable for a range of applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G14GD248JA0NNNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Input Type | DC Input with Precharge |
| Enclosure Type | IP54 rated, NEMA/UL Type 12 Enclosure |
| Voltage Rating | 480 volts AC / 650 volts DC |
| Output Current (Normal Duty) | 248 amps |
| Power (Normal Duty) | 200 HP (horsepower) |
| Communication | Built-in Ethernet port |
| Filtering, CM Jumper | Filtered, CM Jumper Installed |
| Dynamic Braking | Internal Transistor |
| Human Interface Module | No Door Mounted HIM |
| 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% noncondensing |
| Storage Temperature | -40 to +70 degrees Celsius, or -40 to +158 degrees Fahrenheit |
The Allen Bradley 20G14GD248JA0NNNNN is a robust AC drive within the PowerFlex 755 series, designed for high-performance applications. It accepts DC inputs facilitated by a precharge feature, ensuring smooth startup and operation. Rated for 480 volts AC and 650 volts DC, the unit provides a significant output current at 248 amps, supporting a normal duty power of up to 200 horsepower.
Crafted with an IP54-rated enclosure that meets NEMA/UL Type 12 specifications, this drive offers reliability and protection in challenging environments. The built-in Ethernet port enables seamless communication, allowing for network integration, which is crucial for modern automated systems.
In terms of dynamic performance, it is equipped with an internal transistor for effective dynamic braking, ensuring quick response during deceleration phases. Furthermore, the drive achieves an impressive efficiency of 97.5% when operating at rated amps and nominal voltages, a vital factor in reducing operational costs over time.
This AC drive functions well under conditions with operating temperatures ranging from 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit) and maintains stability within a relative humidity range of 5 to 95% without condensation. For its storage, the device is rated to handle extreme temperatures from -40 to +70 degrees Celsius (-40 to +158 degrees Fahrenheit), ensuring it remains operational in various conditions. Note that this model does not include a door-mounted Human Interface Module (HIM), which may impact direct user interaction.
| Revision Part # | Also known as | |
|---|---|---|
| 20G14GD248JA0NNNNN Ser A | 20G14GD248JA0NNNNN/A, Series A, Rev A | |
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