Allen-Bradley 20F14NC140AN0NNNNN PowerFlex 753 540 V DC 75 kW AC Drive
- Brand
- Allen-Bradley
- Model
- 20F14NC140AN0NNNNN
- GEARWELL SKU
- GWP-000003132
- Category
- Variable Frequency Drives
Key specifications
- Drive family
- PowerFlex 753
- Drive frame
- 6
- Product type
- Variable-frequency AC motor drive
- Braking hardware
- No internal braking transistor; braking resistor not included
- Manufacturer lifecycle status
- discontinued
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← Back to productsProduct overview
The Allen-Bradley 20F14NC140AN0NNNNN is a PowerFlex 753 AC drive for the 400 V AC / 540 V DC class in frame 6, built as an IP00, NEMA/UL Type Open wall-mount chassis with DC input with precharge (common bus). Rockwell rates it at 140 A and 75 kW for normal duty and 104 A and 55 kW for heavy duty. This version has filtering with the common mode capacitor jumper removed (Rockwell now lists code A as no longer available) and no internal dynamic braking transistor. The PowerFlex 753 is Rockwell's general-purpose 750-Series drive for applications up to 400 Hp and 270 kW, with built-in I/O, slot-based option cards, DeviceLogix embedded control and Ethernet available through a communication module.
Technical reference
| Product name | Allen-Bradley 20F14NC140AN0NNNNN PowerFlex 753 540 V DC 75 kW AC Drive |
|---|---|
| Brand | Allen-Bradley |
| Model | 20F14NC140AN0NNNNN |
| Category | Variable Frequency Drives |
| Drive family | PowerFlex 753 |
| Drive frame | 6 |
| Product type | Variable-frequency AC motor drive |
| Braking hardware | No internal braking transistor; braking resistor not included |
| Manufacturer lifecycle status | discontinued |
| Rated motor output | 140 A continuous, normal duty; 75 kW normal duty; 55 kW heavy duty |
| Nominal input voltage | 540 V DC nominal |
| Motor control | V/Hz, sensorless vector and flux vector control; feedback requirements depend on the selected control mode |
| Configured enclosure | IP00, NEMA/UL Open Type |
| EMC filtering and CM jumper | EMC filter fitted; CM jumper removed |
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