Yaskawa 460V Series CIMR-H3.7B.D04 Varispeed-616HII Transistor Inverter

Description:

The Yaskawa CIMR-H3.7B.D04 Varispeed 616HII Transistor Inverter is used in AC variable frequency drive systems to control motor speed and torque in industrial automation systems. Commonly installed in conveyors, pumps, fans, and machine tools requiring reliable adjustable speed control. Maintenance teams and system integrators use this part for replacement, retrofit, and restoring operation of legacy 616HII drive systems.

Applications:

The Yaskawa CIMR-H3.7B.D04 drive is used in industrial environments where consistent motor control and basic inverter functionality are required. It is commonly applied in material handling systems, small production lines, pump and fan applications, and CNC machinery where variable frequency drives regulate speed, reduce mechanical wear, and improve process efficiency. The Varispeed 616HII series is an earlier-generation transistor inverter platform widely used for general-purpose industrial motor control.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model Number: CIMR-H3.7B.D04
• Series: Varispeed 616HII
• Product Type: Transistor Inverter / Variable Frequency Drive
• Input Voltage: ~460 VAC class
• Phase: 3-phase input/output
• Output Voltage: Adjustable AC output proportional to frequency
• Output Frequency Range: Typically up to ~400 Hz (series standard)
• Control Method: PWM transistor inverter (V/f control)
• Motor Compatibility: AC 3-phase induction motors
• Application Type: General-purpose motor speed and torque control
• Mounting: Panel-mounted industrial drive
• Generation: Legacy 616HII series drive platform

Common Replacements:

• Yaskawa CIMR-AU4A0004FAA
• Yaskawa CIMR-AC4A0004FAA
• Yaskawa CIMR-VU4A0004FAA