FRN18.5G1S-4C

Overview of Mitsubishi FRN18-5G1S-4C

The Mitsubishi FRN18-5G1S-4C (FRENIC-MEGA series by Fuji Electric) is a high-performance inverter drive designed primarily for elevator and general industrial motor control applications. It features a power output of 18.5 kW (approximately 25 HP) and supports a wide input voltage range of 3-phase 380 to 480 V AC, suitable for heavy-duty usage in diverse industrial settings.

This model offers advanced vector control technology for smooth torque and speed control, high-resolution output frequency adjustment, and multiple protection features to enhance system reliability.

Key Features of Mitsubishi - FRN18-5G1S-4C

• Power Output: 18.5 kW (25 HP) suitable for medium to heavy industrial motor drive applications.
• Input Voltage: 3-phase 380 to 480 V AC, 50/60 Hz compatible.
• Control Method: Dynamic torque vector control providing high starting torque and precise speed control.
• Frequency Range: 0.1 to 400 Hz adjustable output frequency supporting a wide array of motor speeds.
• Safety Functions: Multiple protective features including overcurrent, overvoltage, and overheating prevention.
• User Interface: Flexible operation with multi-function keypad and optional expansion cards for communications.
• Applications: Ideal for elevators, cranes, and industrial machinery requiring smooth and reliable motor control.
• Dimensions: Compact frame design for easy integration into control panels.
• Certifications: Internationally certified for CE, UL, and others ensuring compliance with safety and electromagnetic compatibility standards.

Technical Specs of FRN18-5G1S-4C

Applications / Use Case

The Mitsubishi FRN18-5G1S-4C is widely used in elevator drive systems, crane controls, conveyors, and other industrial applications where variable speed and torque control are critical. Its advanced control technologies help improve energy efficiency, provide smooth operation, and protect equipment from electrical and mechanical faults.

Fuji Electric and Mitsubishi Electric provide strong technical support and software tools to facilitate easy configuration and maintenance of these drives.