Technical Specifications Breakdown
Key parameters for the 20F11NC104JA0NNNNN are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | Variable Frequency AC Drive |
| Rated Current | 104 Amps |
| Voltage Class | 400V AC / 540V DC |
| Phase | 3-phase input |
| Power Rating (Normal Duty) | 55 kW |
| Enclosure Type | IP20/IP00, NEMA/UL Type Open |
| Frame Size | Frame 5 |
| Cooling Method | Air-cooled |
| Weight | 125.00 lbs (56.70 kg) |
Real-World Applications for Enhanced Productivity
For example, in conveyor systems, the 104 Amp rating and 55 kW normal duty power ensure smooth material handling under varying loads. In pump and fan applications, the drive reduces energy costs by optimizing motor speed to match process needs. The embedded I/O and three option slots allow integration with feedback devices or safety modules, making it suitable for packaging lines or material processing where uptime is critical.
Installation and Setup Guidance
When installing the drive, ensure the environment meets the IP20/IP00 enclosure rating—suitable for indoor, non-hazardous locations without excessive dust or moisture. The air-cooled design requires adequate clearance for airflow; maintain at least 4 inches of space around the unit. The included dynamic braking transistor helps manage regenerative energy from decelerating loads. For wiring, use the provided common mode capacitor connection jumper to simplify installation. Always follow local electrical codes and the manufacturer's manual for terminal connections.
Maintenance and Reliability
Regular inspection of the cooling fan and heat sink is recommended to prevent overheating. Check for dust accumulation on the air intake and clean with low-pressure compressed air. Periodically verify that all option slot covers are secure and that the enclosure remains free of debris. The drive's robust construction supports long service life in typical industrial settings.
Compatibility and Integration
The three option slots support feedback, safety, and communication modules, allowing the drive to integrate with existing control systems. The embedded I/O provides basic control without additional hardware. For advanced networking, consult the PowerFlex 753 documentation for compatible communication options.
Selection Guide and Purchasing Advice
When selecting this drive, confirm your motor's voltage and current requirements match the 400V AC / 540V DC input and 104 Amp rating. The Frame 5 size fits standard panel layouts. For lifecycle status and availability, please verify with AutoDCSTech before ordering. We stock genuine Allen-Bradley parts to support your operations.
Availability & Condition at AutoDCSTech
| Part Number | 20F11NC104JA0NNNNN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
