Baldor CN3000A37 BC154 SCR Controller

The Baldor CN3000A37 BC154 SCR Controller is a rugged, NEMA 4X/IP65 enclosed SCR DC motor speed controller designed for Baldor’s BC154 family, built to withstand washdown and harsh industrial environments. It supports dual‑voltage operation with ratings aligned to 1 HP at 120 V and 2 HP at 240 V, and it accommodates 115/120 V or 208/230 V input configurations depending on the model. For the CN3000A37 variant, the unit accepts 208–230 VAC input at up to 15 A and delivers DC armature power to the motor, typically around 90 VDC on the lower‑voltage side and 180 VDC on the higher side, with a maximum DC output current near 10.2 A. The enclosure’s IP65/NEMA 4X rating provides protection against dust and water jets, making it suitable for damp or dirty production areas where reliable speed control is needed. This SCR control is intended for Baldor BC154/BCWD140 line motors, offering a compact, enclosed solution for precise speed regulation in DC motor applications.