Soft Starters

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SMC™-3 Smart Motor Controllers

Introduction Standards Compliance and Certifications Modes of Operation Description of Features Cat. No. Explanation Product Selection
Typical Wiring Diagrams Specifications Approximate Dimensions Enclosed Options Accessories
Product Overview


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Bulletin 150 — Smart Motor Controllers — SMC™-3 Smart Motor Controller

The SMC-3 is a compact, simple to use, solid-state motor controller designed to operate 3-phase motors. It features a built-in overload relay and a built-in SCR bypass contactor on all three phases, allowing a smaller footprint than other soft starters on the market. This product is designed for many applications, including compressors, chillers, pumps, conveyors, and crushers. Modes of operation for the controller are as follows:


The controllers offer two voltage ranges: 200…480V AC and 200…600V AC. All voltage ranges will operate at either 50 or 60 Hz.