Product Overview
The Allen-Bradley 150-F108FBD-3-6P-HC3 Smart Motor Controller is a robust member of the Bulletin 150 product line of soft starters. Designed for demanding industrial environments, this controller combines contactor and overload protection into a single device. It is part of the SMC-Flex series, offering enhanced flexibility and durability for motor control applications. With a NEMA Type 4/12 enclosure and an IP 65 environmental protection rating, this controller withstands humid and dirty worksites where standard units fail.

Technical Specifications Breakdown
Key parameters for the 150-F108FBD-3-6P-HC3 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Type | Smart Motor Controller |
| Product Line | SMC-Flex |
| Part Number | 150-F108FBD-3-6P-HC3 |
| Weight | 32.00 lbs (14.51 kg) |
| Current Rating | 108A |
| Power Rating | 75 HP |
| Line Voltage | 200 - 460 V AC |
| Control Voltage | 100 - 240 V AC |
| Enclosure Type | Open Construction |
| Frequency | 50/60 Hz |
| Number of Poles | Three phase loads only |
Industry Applications
Its IP 65 rating makes it suitable for food processing plants, wastewater treatment facilities, and outdoor material handling systems where moisture and dust are prevalent. The 75 HP capacity at 200-460V AC supports medium-duty pumps, fans, and conveyors. By integrating hands-off auto selector switch and fused control circuit transformer, the controller reduces external component count and simplifies installation.

Installation & Setup Guidance
When installing the 150-F108FBD-3-6P-HC3, ensure the line voltage matches the 200-460V AC range and control voltage is within 100-240V AC. The unit is designed for three-phase loads only. Use properly sized circuit breaker protection as per local codes. The door-mounted human-machine interface module with full numeric keypad allows local parameter adjustment. Verify that the enclosure is securely mounted and all connections are torqued to manufacturer specifications.
Maintenance & Reliability
Periodically inspect the controller for signs of moisture ingress or dust accumulation on the enclosure. The NEMA Type 4/12 and IP 65 rating provide protection, but regular visual checks ensure long-term reliability. Keep the control circuit transformer fuses intact and verify the hands-off auto selector switch operates smoothly. No internal disassembly is required for routine maintenance.
Compatibility & Integration
This controller integrates with standard three-phase motor circuits and is compatible with Allen-Bradley SMC-Flex communication options (not specified in data). For system integration, consult the product manual for wiring diagrams and configuration parameters. The open construction enclosure allows flexible mounting in panels or standalone installations.
Selection Guide & Purchasing Advice
When selecting a smart motor controller, match the current rating (108A) and horsepower (75 HP) to your motor nameplate. Verify line voltage (200-460V AC) and frequency (50/60 Hz) compatibility. For humid or dirty environments, the NEMA 4/12 and IP 65 rating of this model is ideal. AutoDCSTech stocks the 150-F108FBD-3-6P-HC3 and can assist with availability and lifecycle status. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Troubleshooting & Common Issues
If the motor fails to start, check that control voltage is present (100-240V AC) and the fused control circuit transformer is intact. Verify line voltage is within 200-460V AC range. If the unit trips repeatedly, inspect for overload conditions or phase imbalance. The door-mounted HMI provides diagnostic codes; refer to the manual for code interpretation. For persistent issues, consult a qualified electrician.
Availability & Condition at AutoDCSTech
| Part Number | 150-F108FBD-3-6P-HC3 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
