Allen-Bradley 150-F780JHA SMC-Flex Solid State Controller 780A

Product Overview

The Allen-Bradley 150-F780JHA is a solid state controller from the SMC-Flex series, designed for demanding industrial motor control applications. This unit provides a controller rating of 780 A and 600 Hp at 460V AC, housed in an IP54 (Type 12) enclosure for protection against dust and water ingress. It operates on an input line voltage of 200-208V AC, 3-phase, 50 and 60 Hz, making it suitable for a wide range of global installations.

Built with reliability in mind, the 150-F780JHA includes built-in electronic motor overload protection, SCR/Run Bypass, and an LCD display with programmable keyboard for easy configuration. Its protection features—such as jam detection, stall protection, and under/overvoltage protection—help safeguard both the motor and the controller from damage, reducing unplanned downtime.

Key Technical Specifications

The 150-F780JHA delivers a controller rating of 780 A and 600 Hp at 460V AC. Its input line voltage is 200-208V AC, 3-phase, 50 and 60 Hz. For larger units (625-1250 A), the control voltage is 230/240V AC. The enclosure is rated IP54 (Type 12), providing reliable protection in industrial environments.

Weighing 225.00 lbs (102.06 kg), this controller is built to handle heavy-duty applications. The SMC-Flex series is known for its robust performance and ease of integration, making the 150-F780JHA a trusted choice for motor starting and resistive load control.

Industry Applications

The 150-F780JHA excels in applications requiring smooth motor starting and stopping, such as conveyors, pumps, compressors, and fans. Its ability to start standard three-phase squirrel cage induction motors and wye-delta motors up to 6000 Hp makes it versatile for large industrial systems. The IP54 enclosure allows installation in dusty or wet environments, common in manufacturing and processing plants.

From a maintenance engineer's perspective, the built-in electronic overload protection and diagnostic LCD display simplify troubleshooting and reduce service time. The controller's compact design and optional enclosed configuration also facilitate retrofitting into existing panels.

Installation and Setup Guidance

When installing the 150-F780JHA, ensure the input line voltage matches 200-208V AC, 3-phase, 50 or 60 Hz. For units in the 625-1250 A range, verify the control voltage is set to 230/240V AC. Mount the controller in a clean, ventilated area to maintain proper cooling. Use appropriate cable sizes for 780 A continuous rating and follow local electrical codes. The LCD display and programmable keyboard allow quick parameter adjustments without external tools.

Maintenance and Reliability

For long-term reliability, inspect the 150-F780JHA periodically for dust accumulation on the enclosure and ensure ventilation paths are clear. Check all power connections for tightness annually. The electronic motor overload protection automatically guards against overcurrent, but verify settings during commissioning. The IP54 enclosure reduces the need for frequent cleaning, but in harsh environments, schedule quarterly inspections. Always follow the manufacturer's guidelines for any service procedures.

Selection Guide and Purchasing Advice

Before purchasing the 150-F780JHA, confirm your motor's full-load current and voltage requirements. This controller is ideal for 460V AC motors up to 600 Hp. Verify that your facility's input line voltage is 200-208V AC, 3-phase. For complete technical specifications and availability, contact BluePLC Industrial. Our team can help you select the right SMC-Flex model for your application and ensure seamless integration.