Product Overview
The Allen-Bradley 150-F5NBR is a solid state controller from the SMC-Flex series, designed for reliable starting and stopping of AC motors. With a 5A controller rating and 3 Hp at 460V AC, this open-enclosure unit suits applications requiring compact, progressive motor control. It supports three-phase squirrel cage induction or wye-delta motors up to 6000 HP, making it versatile for industrial environments.

Technical Specifications Breakdown
Key parameters for the 150-F5NBR are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Category | Drives |
| Product Line | SMC-Flex |
| Part Number | 150-F5NBR |
| Weight | 12.63 lbs (5.73 kg) |
| Bulletin Number | Solid State Controller |
| Enclosure Type | open |
| Controller Rating | 5 A, 3 Hp @ 460V AC |
| Input Line Voltage | 200-460V AC, 3-phase, 50 and 60 Hz |
| Control Voltage | 24V AC/DC (5-480 A units) |
| Rated Voltage | 200-460V AC |
Industry Applications
This controller is commonly used in conveyor systems, pumps, and fans where smooth acceleration and deceleration reduce mechanical stress. The 5A rating and 3 Hp at 460V AC make it suitable for light to medium motor loads. From a maintenance perspective, the open enclosure simplifies inspection and reduces downtime, especially in controlled environments.

Installation & Setup Guidance
Mount the 150-F5NBR in a clean, dry location with adequate ventilation. Ensure the three-phase input line voltage matches the 200-460V AC range. Connect the 24V AC/DC control circuit as per the wiring diagram. Verify that motor overload protection is properly configured. Always disconnect power before servicing.
Maintenance & Reliability
Periodically inspect the controller for dust accumulation and loose connections. Check that the control voltage remains stable at 24V AC/DC. The open enclosure allows easy visual checks of components. Replace any damaged wiring promptly to maintain reliable operation.
Compatibility & Integration
The SMC-Flex series integrates with standard motor control centers. The 150-F5NBR supports serial interface communication for parameter monitoring. Ensure compatibility with your motor's voltage and current ratings.
Selection Guide & Purchasing Advice
When selecting a solid state controller, match the current rating to your motor's full-load amps. The 150-F5NBR offers a cost-effective solution for 5A applications. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 150-F5NBR |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
