Allen-Bradley 150-F780NCE SMC-Flex Solid State Controller 780A

Product Overview

When your facility demands reliable, high-current motor starting and stopping, the Allen-Bradley 150-F780NCE SMC-Flex solid state controller delivers. This unit handles demanding applications with a controller rating of 780 A and 600 Hp at 460V AC. It accepts a wide input line voltage of 200-575V AC, three-phase, at both 50 and 60 Hz. The open enclosure design suits installation inside industrial control panels where space and ventilation are managed.

Technical Specifications

The 150-F780NCE operates with an input line voltage of 200-575V AC, three-phase, supporting 50 and 60 Hz systems. Its rated voltage is 500/575V AC. For units in the 625-1250 A range, the control voltage is 110/120V AC. This controller provides a robust 780 A rating and 600 Hp at 460V AC, making it suitable for large motors and heavy industrial loads.

Industry Applications

This solid state controller excels in applications such as large pumps, compressors, conveyors, and fans. In a mining operation, the 150-F780NCE can start high-inertia conveyor belts smoothly, reducing mechanical stress and extending equipment life. For water treatment plants, it provides reliable starting for large centrifugal pumps, minimizing water hammer and pressure surges. The wide voltage range allows use in global facilities operating at 200V, 400V, or 575V systems.

Installation Guidance

Mount the 150-F780NCE inside a suitable enclosure that provides adequate cooling and protection from dust and moisture. Ensure the input line voltage matches your facility's supply: 200-575V AC, three-phase. For units in the 625-1250 A range, connect a 110/120V AC control power source. Follow the manufacturer's wiring diagrams for proper connection of the main power and control circuits. Verify all connections are tight and rated for the full load current.

Maintenance & Reliability

Periodically inspect the controller for signs of overheating, loose connections, or component wear. Keep the enclosure clean and ensure ventilation paths are unobstructed. The solid state design reduces mechanical wear compared to electromechanical starters, leading to longer service life and lower maintenance costs. Regular thermal imaging can help detect potential issues before they cause downtime.

Selection Guide & Purchasing Advice

Before purchasing the 150-F780NCE, verify your motor's full-load current and horsepower rating. This controller handles up to 780 A and 600 Hp at 460V AC. Confirm your facility's input voltage matches the 200-575V AC, three-phase range. For control power, ensure a 110/120V AC source is available if your unit falls in the 625-1250 A range. BluePLC Industrial stocks this model and can help confirm compatibility with your application. Contact us for current availability and lifecycle status.