Allen-Bradley 20G11ND065AA0NNNNN PowerFlex 755 480 V AC 50 hp AC Drive
- Brand
- Allen-Bradley
- Model
- 20G11ND065AA0NNNNN
- GEARWELL SKU
- GWP-000004299
- Category
- Variable Frequency Drives
Key specifications
- Configured enclosure
- IP20, NEMA/UL Open Type
- Drive frame
- 4
- Input configuration
- AC input with precharge and DC terminals
- Product type
- Variable-frequency AC motor drive
- Nominal input voltage
- 480 V AC, three-phase
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← Back to productsProduct overview
The Allen-Bradley 20G11ND065AA0NNNNN is a PowerFlex 755 AC drive for the 480 V AC / 650 V DC class in frame 4, built as an IP20, NEMA/UL Type Open wall-mount chassis with AC input with precharge and DC terminals. Rockwell rates it at 65 A and 50 Hp for normal duty and 52 A and 40 Hp for heavy duty. This version has filtering with the common mode capacitor jumper removed (Rockwell now lists code A as no longer available) and the internal dynamic braking transistor installed. Wall-mount frames 1…7 include a DC link choke. The PowerFlex 755 is Rockwell's 750-Series drive for maximum flexibility and performance up to 2000 Hp and 1500 kW, with a built-in Ethernet port, slot-based option cards, DeviceLogix embedded control and a choice of safety options.
Technical reference
| Product name | Allen-Bradley 20G11ND065AA0NNNNN PowerFlex 755 480 V AC 50 hp AC Drive |
|---|---|
| Brand | Allen-Bradley |
| Model | 20G11ND065AA0NNNNN |
| Category | Variable Frequency Drives |
| Configured enclosure | IP20, NEMA/UL Open Type |
| Drive frame | 4 |
| Input configuration | AC input with precharge and DC terminals |
| Product type | Variable-frequency AC motor drive |
| Nominal input voltage | 480 V AC, three-phase |
| Rated motor output | 65 A continuous, 50 hp normal duty; 40 hp heavy duty |
| Braking hardware | Internal braking transistor fitted; braking resistor not included |
| Normal-duty motor power | 50 hp, normal duty |
| Operator interface | No factory-fitted HIM |
| Protection and cooling | Standard corrosive-gas protection; forced-air cooling |
| Motor control | V/Hz, sensorless vector and flux vector modes; permanent-magnet operation in frames 8-10 requires encoder feedback |
| Built-in communication | Embedded EtherNet/IP port |
| EMC filtering and CM jumper | EMC filter fitted; CM jumper removed |
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