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20GEAFD477JA0NNNNN
The 20GEAFD477JA0NNNNN drive is a PowerFlex 755TS series motor control drive developed by Allen-Bradley. It is an electric motor controller drive that is rated for 480 Volts AC 3-phase input voltage or 650 Volts DC input voltage. The current rating of the 20GEAFD477JA0NNNNN drive in normal duty operation is 477 Amps.
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Technical specifications for 20GEAFD477JA0NNNNN
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Motor Control Drive |
| Product Line | PowerFlex 755TS |
| Part Number | 20GEAFD477JA0NNNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage Rating | 480 Volts AC, 650 Volts DC |
| Input Type | AC Input with Precharge, No DC Terminals |
| Current Rating | 477 Amps |
| Power Rating | 400 Horsepower Normal Duty, 300 Horsepower Heavy-Duty |
| Enclosure Type | Flange Type |
| Frame Size | Size 7 |
| Filtering and CM Cap Configuration | CM Jumper Installed |
| Dynamic Braking | Internal DB Transistor |
| HMI | None |
| Corrosive Gas Protection Rating | Corrosive Gas Protection (XT) |
| Cooling Type | Forced Air Cooling |
The Allen-Bradley/Rockwell Automation PowerFlex 755TS series motor control drive with the part number 20GEAFD477JA0NNNNN has TotalFORCE control technology built into it. The drive is specifically designed for industrial-grade, high-performance motor control applications like applications in conveyors, centrifuges, fans, hoists, and cranes. This PowerFlex 755TS series drive is able to handle a wide range of applications by supporting a wide power range as well as by supporting precise, adaptive, and reactive control of a motor’s position, speed, and torque through the TotalFORCE control technology. The drive also supports reduced commissioning times, increased productivity, and simplified maintenance procedures. Additional features of the 20GEAFD477JA0NNNNN PowerFlex 755TS series drive includes adaptive tuning, embedded DeviceLogix control, predictive diagnostics, and TorqProve technology. To ensure the safety of the drive and the drive’s operators, the drive includes several safety features such as an “XT” corrosive gas protection option, a hardwired safe torque off (SIL3, PLe, CAT 3) option, networked integrated safety functions (SIL 3, PLe, cat. 4), and a safe speed monitor option.
The Allen-Bradley/Rockwell Automation 20GEAFD477JA0NNNNN PowerFlex 755TS series motor control drive has an input operating voltage rating of 480 Volts AC (3-phase) or 650 Volts DC. The 20GEAFD477JA0NNNNN drive’s AC operating voltage range is between 342 Volts AC and 528 Volts and its maximum output voltage rating is 100% of the input voltage. Its maximum efficiency rating is 97.5%, and it has a displacement power factor of 0.98 throughout the entire supported speed range. The maximum suggested drive to motor power ratio should not exceed 2:1. The 20GEAFD477JA0NNNNN motor control drive can produce a maximum of 400 Horsepower of output power with a normal duty motor load rating of 110% for 60 seconds, and it can produce a maximum of 300 Horsepower of output power with a heavy-duty motor load rating of 150% for 60 seconds.
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