Product Overview
When large motors demand precise starting and energy efficiency, the Allen-Bradley 150-F317NCD delivers. This SMC Flex smart motor controller handles 317 A and 250 Hp at 460V AC, making it ideal for heavy industrial applications. With an open enclosure and wide input voltage range, the 150-F317NCD integrates seamlessly into existing control systems.
Key Features & Benefits
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Solid-State Controller: Provides smooth, stepless motor starting and stopping, reducing mechanical stress and extending equipment life.
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Multiple Start Modes: Includes soft stop, full voltage start, current limit start, dual ramp start, preset slow speed, and linear speed modes for versatile operation.
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Integral LCD Display & Keypad: Enables fast commissioning, programming, and troubleshooting directly on the unit.
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Wide Input Range: Accepts 200-575V AC, 3-phase, 50/60 Hz input, suitable for global installations.
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Adjustable Parameters: Initial torque (0-90% of fixed rotor torque) and acceleration ramp time (0-30 seconds) allow fine-tuning for specific loads.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Allen-Bradley |
| Product Line |
SMC-Flex |
| Part Number |
150-F317NCD |
| Controller Rating |
317 A, 250 Hp at 460V AC |
| Input Line Voltage |
200-575V AC, 3-phase, 50/60 Hz |
| Control Voltage |
100-240V AC (5-480 A units) |
| Rated Voltage |
500/575V AC |
| Enclosure Type |
Open (IP00) |
| Weight |
33.00 lbs (14.97 kg) |
These specifications ensure the 150-F317NCD meets the demands of heavy-duty applications while offering flexibility in installation and operation.
Industry Applications
The Allen-Bradley 150-F317NCD excels in applications where controlled starting reduces wear and improves uptime. Typical uses include:
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Conveyor Systems: Soft start prevents belt slippage and product damage.
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Pumps and Fans: Eliminates water hammer and reduces mechanical shock.
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Compressors: Limits inrush current, protecting both motor and power supply.
In each scenario, the 150-F317NCD's adjustable torque and ramp settings optimize performance, translating to lower energy consumption and extended equipment life.
Installation & Setup Guidance
Proper installation ensures reliable operation. Follow these guidelines:
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Mounting: Install the open-enclosure controller in a clean, dry cabinet with adequate ventilation. Maintain clearance for airflow.
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Wiring: Connect input power (200-575V AC, 3-phase) to the line terminals. Use appropriate wire gauges for 317 A continuous current.
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Control Wiring: Provide a separate 100-240V AC supply for the control circuit. Verify polarity and voltage before energizing.
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Commissioning: Use the integral keypad to set initial torque, ramp time, and start mode. Test at low speed before full operation.
Maintenance & Reliability
Routine maintenance keeps the 150-F317NCD performing optimally. Inspect the unit periodically for dust buildup, loose connections, and signs of overheating. The open enclosure allows easy access to components. Operating temperature range is -5 to 50°C, so ensure proper cooling in high-ambient environments. Regular checks reduce unplanned downtime and extend service life.
Selection Guide & Purchasing Advice
Before purchasing, verify that the controller rating (317 A, 250 Hp at 460V AC) matches your motor's full-load current and horsepower. Confirm input voltage compatibility (200-575V AC) and control voltage requirements (100-240V AC). Ensure your enclosure provides sufficient protection, as this unit has an open IP00 rating. For a reliable source, choose PLC Source PRO for genuine Allen-Bradley 150-F317NCD units with competitive pricing and fast delivery.