150-F36INBD

Overview of Allen-Bradley 150-F361NBD SMC Flex Solid State Motor Controller

The Allen-Bradley 150-F361NBD is a high-performance solid state motor controller designed for soft starting of three-phase AC motors. It supports industrial motor sizes up to 300 HP at 460 V AC and provides smooth motor starting and stopping to reduce mechanical stress and extend equipment life. This controller is part of the SMC Flex family and features built-in overload protection and advanced control features.

Key Features of 150-F361NBD

• Rated motor controller current: 361 A.
• Motor power rating up to 300 HP @ 460 V AC.
• Input voltage range: 200 to 460 V AC, 3-phase, 50/60 Hz.
• Control voltage: 120/240 V AC.
• Three poles design for motor control.
• Thermal overload protection to safeguard motors.
• Advanced soft start and stop control for reduced mechanical and electrical stress.
• Open-type enclosure for easy panel mounting with adequate ventilation.
• Operating temperature range: -5 to 50°C (23 to 122°F).
• Auxiliary contact outputs and input options for versatile control and status monitoring.
• Inrush current control and built-in transient voltage suppression for system reliability.
• Dimensions: 600 mm height x 290 mm width x 276.5 mm depth.
• Weight approximately 45.8 kg (101 lbs).

Technical Specifications

Applications / Use Cases

The 150-F361NBD SMC Flex motor controller is widely used in heavy industrial and manufacturing settings for controlling large motors in conveyors, pumps, compressors, and fans. Its soft start/stop capability helps reduce wear and energy spikes, improving process efficiency and equipment longevity.