Allen-Bradley SMC-3 Smart Motor Controller 150-C60NBR Ser.B, 200–480V, 3-Phase

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Allen-Bradley SMC-3 Smart Motor Controller (Bulletin 150, Catalog No. 150-C60NBR) is a compact solid-state motor controller designed for reliable starting, stopping, and protection of three-phase induction motors.

The SMC-3 uses SCR-based soft start technology to reduce mechanical stress, limit inrush current, and extend motor and equipment life. It integrates advanced motor protection functions, making it ideal for industrial motor control applications where simplicity and reliability are required.

Key Specifications:

• Product family: SMC-3 (Bulletin 150)

• Catalog number: 150-C60NBR

• Controller type: Smart Motor Controller / Soft Starter

• Supply voltage: 200–480 V AC

• Phase: 3-phase

• Frequency: 50 / 60 Hz

• Enclosure type: Open type

• Overload setting range: Adjustable (FLA-based)

• Protection functions:

  • Overload (OLVD)

  • Overtemperature

  • Phase reversal

  • Phase loss / open load

  • Phase imbalance

  • Shorted SCR detection

• Control method: Solid-state SCR

• Firmware revision: FRN 2.11

• Certifications: CE, UL, CCC, EAC, KC

• Country of origin: Korea

Applications:

• Pumps and compressors

• Fans and blowers

• Conveyors and material handling

• Industrial machinery motor control

• Soft starting of three-phase motors

The Allen-Bradley SMC-3 Smart Motor Controller provides dependable motor starting, comprehensive protection, and reduced electrical and mechanical stress in demanding industrial environments.