Product Overview
The 150-F480NCR is part of the Allen-Bradley SMC-Flex series, a trusted line of solid-state motor controllers. This unit features an open enclosure, making it suitable for integration into custom panels or existing control cabinets. With a controller rating of 480 A and a rated voltage of 500/575V AC, it handles high-power loads efficiently. The input line voltage accepts 200-575V AC, 3-phase, at both 50 and 60 Hz, ensuring compatibility with global power systems.
Technical Specifications Breakdown
Key parameters for the 150-F480NCR are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Category | Drives |
| Product Line | SMC-Flex |
| Part Number | 150-F480NCR |
| Weight | 32.00 lbs (14.51 kg) |
| Bulletin Number | Solid State Controller |
| Enclosure Type | open |
| Controller Rating | 480 A, 400 Hp @ 460V AC |
| Input Line Voltage | 200-575V AC, 3-phase, 50 and 60 Hz |
| Control Voltage | 24V AC/DC (5-480 A units) |
| Rated Voltage | 500/575V AC |
Industry Applications
For example, in a mining operation, it manages the soft start of large conveyor belt motors, reducing mechanical shock and extending equipment life. In a water treatment plant, it controls high-Hp pump motors, ensuring smooth acceleration and minimizing pressure surges. The wide input voltage range makes it adaptable for global installations.
Installation & Setup Guidance
When installing the open enclosure controller, mount it in a clean, dry cabinet with adequate ventilation. Ensure the incoming power matches the 200-575V AC, 3-phase specification. Connect the control voltage to a 24V AC/DC source as required for units rated 5-480 A. Verify all wiring conforms to local electrical codes and the manufacturer's guidelines.
Maintenance & Reliability
Periodically inspect the controller for dust accumulation, loose connections, and signs of overheating. Keep the enclosure environment within the unit's operational limits. Regular visual checks help maintain reliable performance over the long term.
Overcoming High-Current Motor Starting Challenges
Industrial facilities often face significant inrush current and mechanical stress when starting large motors. The Allen-Bradley 150-F480NCR SMC-Flex Solid State Controller provides a robust solution for managing these challenges. Designed for demanding applications, this controller delivers precise, reliable starting and stopping for motors up to 400 Hp at 460V AC.

Compatibility & Integration
The controller accepts standard 24V AC/DC control signals, making it compatible with most PLCs and automation networks. Verify system compatibility before installation.
Selection Guide & Purchasing Advice
When selecting a solid state controller, confirm that the current and horsepower ratings match your motor. The 150-F480NCR is rated for 480 A and 400 Hp @ 460V AC. For availability and lifecycle status, contact AutoDCSTech. Our team can help you find the right part for your application.
Troubleshooting & Common Issues
If the controller fails to start, check the control voltage supply and verify it is 24V AC/DC. Inspect the input line voltage to ensure it falls within 200-575V AC, 3-phase. If the unit trips repeatedly, examine the motor and load for faults. Always consult the product manual for detailed diagnostics.
Availability & Condition at AutoDCSTech
| Part Number | 150-F480NCR |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
