Technical Specifications Breakdown
Key parameters for the 150-F43NCDB are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Type | Smart Motor Controller |
| Product Line | SMC-Flex |
| Part Number | 150-F43NCDB |
| Weight | 20.00 lbs (9.07 kg) |
| Current Rating | 43 A |
| Power Rating | 30 HP |
| Line Voltage | 200 - 575 V AC |
| Control Voltage | 100 - 240 V AC |
| Enclosure Type | Open Construction |
| Frequency | 50/60 Hz |
| Number of Poles | Three phase loads only |
Reliable Solid-State Motor Control for Demanding Applications
As a maintenance engineer, you understand the cost of unplanned downtime. The Allen-Bradley 150-F43NCDB Smart Motor Controller, part of the SMC-Flex series, delivers robust, solid-state starting and stopping for three-phase loads. With a current rating of 43 Amps and a power rating of 30 Horsepower, this controller handles a wide range of motors. Its input line voltage spans from 200 to 575 Volts AC, making it versatile for global installations. The open construction enclosure simplifies inspection and service.

From a reliability standpoint, the solid-state design of the 150-F43NCDB eliminates mechanical wear. In these environments, consistent starting torque and reduced mechanical shock extend equipment life. The controller's small footprint also saves valuable space inside electrical enclosures, a key advantage when retrofitting existing panels.
Installation and Setup Guidance
When installing the controller, ensure the control voltage matches your facility's supply (100 - 240 V AC). The device accepts 50/60 Hz line frequencies. Because it is a solid-state device with no movable mechanical parts, mounting orientation is flexible, but always follow the manufacturer's clearance recommendations for heat dissipation. Connect a Bulletin 1203 communication module if integration with common industrial networks is required. For local programming, attach the optional HMI module with a 2-line, 16-character backlit LCD screen and keypad.
Maintenance and Reliability
Routine maintenance is minimal due to the absence of mechanical contacts. Periodically inspect the open construction enclosure for dust buildup and ensure adequate airflow. Verify that the line voltage stays within the 200 - 575 V AC range. The controller's integrated overload protection reduces spare part inventories by combining contactor and overload functions in a single unit. This simplifies troubleshooting and speeds up repairs.
Compatibility and Integration
The 150-F43NCDB is designed for three-phase loads only. It works with the Bulletin 1203 communication module for connecting to common protocols. The optional HMI module provides local control and status monitoring. This modular approach allows you to tailor the system to your specific application without unnecessary complexity.
Selection Guide and Purchasing Advice
When selecting a smart motor controller, match the current and horsepower ratings to your motor nameplate. The 150-F43NCDB is rated for 43 Amps and 30 Horsepower, with a line voltage range of 200-575 V AC. For applications requiring precise starting control, this model offers reliable performance. Contact AutoDCSTech to verify current lifecycle status and availability before ordering. Our team can help you find the right solution for your industrial automation needs.
Availability & Condition at AutoDCSTech
| Part Number | 150-F43NCDB |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
