Product Details
Product Overview
The Allen Bradley 150-F108NBD functions as a high-performance, modular soft starter within the SMC-Flex family. This controller manages three-phase motors up to 108 A and 75 HP at 460V AC, providing precise control over torque and acceleration. It bridges the gap between simple across-the-line starters and complex variable frequency drives by offering 13 distinct operating modes, including Smart Motor Braking and Pump Start. We supply this unit as 100% Brand New original factory equipment to ensure maximum mechanical longevity and electrical safety in your facility.
Technical Specifications
| Feature | Technical Data |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Product Line | SMC-Flex (Smart Motor Controller) |
| Max Output Current | 108 Amps |
| Power Rating | 75 HP @ 460V AC |
| Input Line Voltage | 200–460V AC, 3-Phase, 50/60 Hz |
| Control Voltage | 100–240V AC |
| Enclosure Type | Open Type |
| Auxiliary Contacts | 4 Fully Programmable (N.O./N.C.) |
| Communications | Dual DPI Ports for HMI and Network Modules |
| Weight | 33.56 lbs (15.22 kg) |
Engineering Advantages
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Versatile Torque Management: The 150-F108NBD offers 13 programmable operating modes. Engineers utilize the "Pump Start" and "Pump Stop" features to eliminate fluid surges and water hammer in piping systems, while "Current Limit Start" protects weak power grids from massive inrush currents.
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Integrated Power Monitoring: This controller replaces the need for standalone meters. It tracks and reports Amps, Volts, kW, kWh, and Power Factor directly through the DPI communication ports. This real-time data allows for precise energy auditing and predictive maintenance.
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Comprehensive Fault Diagnostics: The module monitors 15 distinct protection parameters, including phase reversal, voltage unbalance, and motor thermal capacity. By identifying a "Jam" or "Stall" condition instantly, the unit prevents permanent stator damage and reduces unplanned downtime.
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Flexible Interface Expansion: Dual DPI (Drive Peripheral Interface) ports allow for the simultaneous connection of a Human Interface Module (HMI) and a communication adapter (such as EtherNet/IP or ControlNet). This enables local control while maintaining high-speed integration into the plant-wide SCADA system.
FAQs
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Can I use the 150-F108NBD for heavy-duty braking applications?
Yes. The module includes "Smart Motor Braking," which applies a braking torque without the need for external resistors or mechanical brakes. This significantly reduces the coast-to-rest time for high-inertia loads like large fans or centrifuges.
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Does this unit require an external bypass contactor?
The SMC-Flex 150-F108NBD features internal bypass power poles. These poles close automatically once the motor reaches full speed, which reduces heat generation within the controller and extends the service life of the SCRs.
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What happens if the unit detects a phase reversal during installation?
The 150-F108NBD includes built-in phase reversal protection. If it detects an incorrect phase sequence on the input line, it will inhibit the start and trigger a fault code, preventing potential mechanical damage to your equipment.
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Is this a "New" or "Refurbished" unit?
We guarantee this product is 100% Brand New, original, and never used. It ships in original Allen Bradley packaging with all factory-issued documentation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Essential Motion Control Commands: A Practical Guide for Engineers
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The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
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