Description:
The Fireye NXVFD756 is a high-performance variable speed drive designed for demanding industrial applications. With a 75 HP rating and a continuous full-load current (FLA) of 83 amps at 600 VAC, this drive offers precise and reliable control for large motor-driven systems. The NXVFD756 is housed in a NEMA 12-rated cabinet, offering protection against dust and moisture, making it suitable for harsh industrial environments. Equipped with a fused disconnect, motor overload relay, and a backlit LCD display with keypad, this variable speed drive is ideal for applications requiring high power and efficient motor speed control.
Applications:
• Motor speed control for large industrial systems
• Combustion control for boilers, furnaces, and kilns
• Suitable for pumps, fans, conveyors, and other high-power motor-driven equipment
• Ideal for industries requiring precise speed regulation and high-voltage motor control
• Compatible with 3-phase systems, designed for high-power applications
Key Features:
• 75 HP Rating: Delivers robust power for demanding industrial applications
• 83 FLA Continuous: Rated for 83 amps continuous full-load current at 600 VAC
• NEMA 12 Cabinet: Protection against dust and moisture for reliable operation in harsh environments
• Fused Disconnect: Provides protection for the drive and motor from electrical faults
• Motor Overload Relay: Safeguards the motor from overload conditions
• Backlit LCD Display and Keypad: User-friendly interface for configuration, monitoring, and adjustments
• Variable Speed Control: Enables adjustable motor speed for optimized system performance and energy efficiency
• 3-Phase, 600 VAC: Designed for high-voltage 3-phase systems, ideal for large motor control applications
Technical Specifications:
• Model Number: NXVFD756
• Horsepower: 75 HP
• Full-Load Current (FLA): 83 amps continuous
• Voltage: 600 VAC, 3-phase
• Cabinet Rating: NEMA 12 for dust and moisture protection
• Motor Overload Protection: Integrated motor overload relay
• Disconnect Type: Fused disconnect for electrical fault protection
• Display: Backlit LCD display with keypad for easy setup and monitoring
• Speed Control Type: Variable speed for precise motor speed adjustments
• Dimensions: Compact design for easy installation
• Weight: 35 lbs
• Certifications: UL, CE
Installation Instructions:
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Mount the Fireye NXVFD756 Variable Speed Drive in a suitable location, ensuring adequate space for ventilation and maintenance.
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Connect the 600 VAC 3-phase power supply to the appropriate input terminals on the drive.
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Connect the output terminals to the motor and ensure all wiring is secure.
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Set up the motor overload relay and ensure the fused disconnect is installed properly for safety.
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Use the backlit LCD display and keypad to configure the drive parameters for your specific application.
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Test the system to ensure the motor operates as expected with adjustable speed control.
Maintenance Instructions:
• Regularly inspect the drive for signs of wear or damage.
• Check wiring connections for signs of corrosion, loose connections, or overheating.
• Verify the motor overload relay is functioning properly.
• Clean the NEMA 12 cabinet periodically to remove dust or debris that may obstruct ventilation.
• Ensure the display and keypad are working correctly and configure settings as needed.
• Replace any worn or damaged components to maintain system performance and safety.
Troubleshooting:
• Drive not powering on: Check the power supply and ensure that the fused disconnect is properly installed and functional.
• Motor not running at the desired speed: Verify the settings on the backlit LCD display and ensure the speed control parameters are correctly configured.
• Overload protection trip: Inspect the motor and the motor overload relay for potential issues such as motor wear, excessive load, or short circuits.
• Display or keypad issues: Ensure the display is backlit and fully functional; check for any loose connections or wiring issues.
We ship this product nation wide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
