Allen-Bradley 160-BA02NSF1 SSC Variable Speed Controller

Allen-Bradley 160-BA02NSF1 SSC Variable Speed Controller is a Series C AC Smart Speed Controller designed to provide precise, analog-controlled speed regulation for 3‑phase induction motors up to 0.75 HP (0.55 kW). It accepts 380–460 V AC input at 50/60 Hz on a three‑phase supply, delivers up to 1.7 A of output current, and dissipates roughly 30 W, all in a compact IP20 open‑style enclosure suitable for panel mounting. The controller uses an analog signal follower for the speed reference and is designed for speed control via an external reference, with related BA02 variants available that include keypad modules (for example BA02NSF1P1), while the base BA02NSF1 emphasizes analog control without on‑device keypad. As part of the 160 SSC Series C family, this drive provides straightforward, robust variable-speed control of 3‑phase motors in industrial automation applications that require reliable, adjustable motor speed without a separate servo or inverter system.