Allen-Bradley 150-C3NBR Soft Starter

The Allen-Bradley 150-C3NBR SMC-3 Soft Starter is a compact 3 A soft-starter for 3‑phase motors, designed to reduce inrush and mechanical stress by controlling acceleration with a built‑in bypass for efficient running. It offers adjustable start parameters: selectable kick start times of 0, 0.5, 1.0, or 1.5 seconds (up to 450% FLA), selectable initial torque settings of 15%, 25%, 35%, or 65%, and soft‑stop options of Off, 100%, 200%, or 300% of the start time when wired. The unit measures 44.8 mm wide, 110 mm deep, and 139.7 mm tall, weighs 0.86 kg, and uses line‑power terminals rated for 2.5–25 mm² (14–4 AWG) conductors. It provides internal bypass and operates in a single direction, with auxiliary‑contact connections via TB‑97/TB‑98 (432 VA for overload/fault and 72 VA for auxiliary contacts). Certifications include China CCC, Eurasian Economic Community, Australian RCM, UKCA, and MOROCCO DOC. The 150-C3NBR is part of Rockwell Automation’s SMC‑3 family, a compact motor‑starting solution designed for reliable control of small‑to‑mid‑size motors.