Allen-Bradley 150-F135NZD SMC-Flex Solid State Controller 135A 100Hp

Product Overview

The Allen-Bradley 150-F135NZD is a solid state controller from the SMC-Flex series, designed to provide controlled start and stop capabilities for standard 3-phase squirrel cage induction and wye-delta (6-lead) motors. With a controller rating of 135 A and 100 Hp @ 460V AC, this unit is built for demanding industrial applications. Its open enclosure allows for flexible integration into existing panels.

Technical Specifications Breakdown

Key parameters for the 150-F135NZD are listed below for quick reference:

Industry Applications

The 135 A rating and 100 Hp @ 460V AC capability make it suitable for medium-horsepower loads. By reducing mechanical stress during startup, it extends equipment life and lowers maintenance costs—a key ROI benefit for operations managers.

Installation & Setup Guidance

When installing the 150-F135NZD, ensure the input line voltage matches the 230-690V AC, 3-phase, 50/60 Hz supply. The control voltage must be 100-240V AC. Mount the open enclosure in a clean, dry location with adequate ventilation. Use the front keypad (Select, Up/Down Arrows, Escape, Enter) to program operating modes via the 3-line, 16-character backlit LCD display.

Maintenance & Reliability

Periodically inspect the controller for dust accumulation on the open enclosure and verify all connections are tight. The overload protection feature guards against extreme overcurrents from motor overheating. Check the auxiliary contact and DPI communication port for signs of wear. No disassembly is required for routine inspection.

Compatibility & Integration

The 150-F135NZD features a DPI Communication standard serial interface port, enabling connection with Bulletin 20 COMM Communication Modules and the Bulletin 20 Human Interface Module. This integration simplifies monitoring and control in automated systems.

Selection Guide & Purchasing Advice

When selecting a solid state controller, verify that the 135 A and 100 Hp @ 460V AC ratings match your motor load. The open enclosure suits panel-mount applications. For current lifecycle status and availability, please verify with AutoDCSTech before ordering. Our team can help confirm compatibility with your existing system.