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The Allen-Bradley/Rockwell Automation 20GE4GD077JA0NNNNN drive is a PowerFlex 755TS series architecture-class motor control drive. It is dual-rated for normal duty and heavy-duty applications, with output power ratings of 60 Horsepower and 50 Horsepower for normal duty and heavy-duty operation, respectively. The 20GE4GD077JA0NNNNN drive’s normal duty input voltage rating is 480 Volts AC and its output current rating is 77 Amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Motor Control Drive |
| Product Line | PowerFlex 755TS |
| Part Number | 20GE4GD077JA0NNNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage Rating | 480 Volts AC, 650 Volts DC |
| Input Type | DC Input with Precharge |
| Current Rating | 77 Amps |
| Power Rating | 60 Horsepower |
| Enclosure | Type 12, IP 54 |
| Frame Size | Size 5 |
| Filtering and CM Cap Configuration | CM Jumper Installed |
| Dynamic Braking | DB Transistor |
| HMI | None |
| Corrosive Gas Protection Rating | XT Corrosive Gas Protection |
| Cooling Type | Forced Air Cooling |
The 20GE4GD077JA0NNNNN motor control drive is an Allen-Bradley PowerFlex 755TS series low-voltage drive that features TotalFORCE technology. It comes with a manufacturer-specified Size 5 frame, a NEMA/UL Type 12 enclosure, and an IP 54 environmental protection rating. This PowerFlex 755TS series drive includes a variety of motor control and hardware options, as well as embedded control and safety features. It features innovative control technologies such as the TotalFORCE control technology, adaptive control technology, and DeviceLogix control technology in addition to industry-standard motor control technology. The 20GE4GD077JA0NNNNN drive has 2 built-in Ethernet/IP communication ports and supports several network topologies such as the linear, star, and ring topologies. The PowerFlex 755TS series 20GE4GD077JA0NNNNN drive includes Common Industrial Protocol (CIP) security to prevent unauthorized devices from communicating with the drives in the network. Additionally, the drive provides a variety of safety options, including hardwired safe torque off, networked safe torque off, and safe speed monitor safety options, as well as other integrated controller-based safety features based on the IEC 61800-5-2 standards.
The Allen-Bradley/Rockwell Automation PowerFlex 755TS series 20GE4GD077JA0NNNNN motor control drive supports different power ratings for normal duty and heavy-duty applications. It has an output power rating of up to 60 Horsepower for normal duty applications and an output power rating of up to 50 Horsepower for heavy-duty applications. The 20GE4GD077JA0NNNNN motor control drive requires 650 Volts DC of input voltage or 480 Volts AC of 3-phase input voltage to operate at its full output power and it has an operating voltage tolerance of range -10% to +10% of its nominal line voltage. The drive includes a DC input with a pre-charging option. In normal duty applications, the continuous current rating of the drive is 77 Amps. The 20GE4GD077JA0NNNNN motor control drive includes an IGBT brake option, default input filtering, and a common mode capacitor jumper as some of its standard features.