Allen-Bradley 150-FPP135B SMC Flex Power Pole: 135A, 100 HP Replacement Part

Product Introduction

When a 135-amp SMC Flex soft starter needs a new power section, the Allen-Bradley 150-FPP135B provides a direct modular replacement. This B Series 3-phase power pole is designed for the SMC Flex Low-Voltage Soft Starter family and handles motors rated up to 100 Horsepower. It comes as a complete assembly with two tightening screws, connecting cables, and an instruction manual, making field replacement straightforward.

Technical Specifications Breakdown

The 150-FPP135B operates on a line input voltage of 200 to 460 Volts AC (3-phase) and carries a continuous current rating of 135 Amps. Its power rating is 100 Horsepower, matching common industrial motor sizes. The power pole uses a heatsink hockey puck thyristor design for efficient thermal management. Weighing 15.00 lbs (6.80 kg), it is a substantial yet manageable component for maintenance teams.

Compatibility & Integration

This power pole is compatible with several SMC Flex controller models: 150-F135NBD, 150-F135NBR, 150-F135NBDB, 150-F135NBRB, 150-F135NBDD, and 150-F135NBRD. It works with 3-phase squirrel cage induction motors, the standard motor type in pumps, fans, conveyors, and compressors. The SMC Flex controller family features built-in DPI communication capabilities and an LCD display for easy parameter setup.

Industry Applications

In pumping stations, the 150-FPP135B enables soft starting of large centrifugal pumps, reducing water hammer and mechanical stress. For conveyor systems in material handling, it provides controlled acceleration that protects belts and gearboxes. In HVAC chiller plants, it helps manage inrush current for compressor motors, extending contactor life and reducing voltage dips on the facility power grid.

Installation & Setup Guidance

Mount the 150-FPP135B power pole close to the SMC Flex control module using the provided fastening screws. Connect the included cables between the power pole and the control module following the wiring diagram in the instruction sheet. Ensure the main disconnect is locked out before installation. Verify that the line voltage matches the 200 to 460 VAC range and that the motor full-load current does not exceed 135 Amps.

Selection Guide & Purchasing Advice

Before ordering the 150-FPP135B, confirm your existing SMC Flex controller model number and verify the 135 Amp rating matches your application. This power pole is a replacement part, not a complete starter — you will need the corresponding control module. BluePLC Industrial stocks genuine Allen-Bradley 150-FPP135B units and can help verify compatibility with your system. Please verify current lifecycle status and availability with BluePLC Industrial before ordering.