Technical Specifications Breakdown
Key parameters for the 20F11ND027JA0NNNNN are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Type | AC Drive |
| Product Line | PowerFlex 753 |
| Part Number | 20F11ND027JA0NNNNN |
| Voltage Rating | 480 Volts AC and 650 Volts DC |
| Current Rating | 27 Amperes |
| Horsepower Rating | 20 horsepower |
| Output Power Rating | 14.9 kilowatts |
| Rated Phase | 3-phase |
| Frequency Tolerance | 47 to 63 Hertz |
| Ambient Operating Temperature | 0 to 40°C (non-condensing) |
| Storage Temperature | -40 to 70°C (non-condensing) |
| Cooling Method | Air cooling |
| Braking Unit | Internal transistor included |
| Filtering | Filter included |
| User Interface | No Human Interface Module (HIM) |
| Weight | 30.00 lbs (13.61 kg) |
Real-World Applications
Common uses include conveyor systems, pumps, fans, and compressors in manufacturing and processing plants. The 27-amp capacity and 20-horsepower rating make it suitable for medium-duty machinery where reliability is critical. The included filter and common mode capacitor jumper help reduce electrical noise, which is beneficial in sensitive environments.
Installation and Setup Guidance
When installing the 20F11ND027JA0NNNNN, ensure the ambient temperature stays between 0 and 40°C in a non-condensing environment. The drive accepts AC input with precharge and also supports DC terminals, offering flexible wiring options. Use the provided filter and CM jumper as per the manual to minimize interference. Since this unit does not include a Human Interface Module (HIM), plan for an external programming interface if needed.
Maintenance and Reliability
Routine inspection of the air-cooling system is essential to prevent overheating. Keep the enclosure clean and ensure airflow is unobstructed. The internal braking transistor reduces wear on external components, simplifying maintenance. Store the drive between -40°C and 70°C when not in use. Verify the lifecycle status and availability with AutoDCSTech before ordering.
Dependable Motor Control for Industrial Environments
For maintenance engineers seeking a robust AC drive that balances performance with serviceability, the Allen-Bradley PowerFlex 753 series delivers. The 20F11ND027JA0NNNNN is engineered for reliable three-phase motor control in demanding applications. Its air-cooled design and internal braking transistor simplify integration and reduce maintenance overhead.
Compatibility and Integration
The PowerFlex 753 series is designed for easy integration into existing automation networks. The drive supports common industrial protocols via optional communication modules. Its filtered design and CM jumper enhance stability in electrically noisy environments.
Selection Guide and Purchasing Advice
For maintenance engineers, the 20F11ND027JA0NNNNN offers a balance of power, filtering, and braking features in a compact frame. AutoDCSTech stocks this model and can assist with lifecycle and compatibility questions. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 20F11ND027JA0NNNNN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
