Allen-Bradley 150-C43NBD

Allen-Bradley 150-C43NBD | 43A SMC-3 Soft Starter | 3-Phase | 200–480V AC | 24V DC Control | NEMA Open Type

Overview

The Allen-Bradley 150-C43NBD is a solid-state soft starter from the SMC-3 family, providing reliable reduced-voltage motor starting for 3-phase motors up to 43A. With a compact, open-type NEMA design, this soft starter supports a line voltage of 200–480V AC and uses a 24V DC control voltage, making it ideal for panel-mounted motor control applications requiring space efficiency and solid-state reliability.

Key Features

• Rated Current: 43 Amps

• Line Voltage: 200–480V AC, 3-phase

• Control Voltage: 24V DC

• Start Modes: Soft Start, Current Limit, Kickstart

• Stop Modes: Soft Stop, Coast-to-Stop

• Protection Functions: Overload, phase loss, underload, stall protection

• Design: Compact, open-type construction (NEMA)

• Bypass Contactor: Built-in internal bypass for higher efficiency

• Status Indicators: LED for power and status feedback

• Mounting: Panel mount

Technical Specifications

• Catalog Number: 150-C43NBD

• Max Horsepower (480V): ~30 HP

• Control Voltage Range: 20.4–26.4V DC

• Enclosure Type: Open (IP20 when properly mounted in an enclosure)

• Ambient Operating Temp: -5°C to 50°C

• Certifications: UL, CE, CSA, CCC, RoHS

• Dimensions (HxWxD): Approx. 187 x 90 x 155 mm

Applications

• Pumps and compressors

• HVAC systems

• Conveyors and fans

• Material handling equipment

• Industrial machinery startups with torque or inrush limitations

Why Choose the 150-C43NBD?

• Compact size fits easily in control panels

• Reliable soft motor starting with built-in protections

• Internal bypass reduces heat and energy loss

• Integrated status indication for fast troubleshooting

• Backed by Rockwell Automation’s global support

Order Now

The Allen-Bradley 150-C43NBD soft starter is available and ready for immediate shipment worldwide.