YASKAWA CIMR-E7U4037 VARISPEED E7 AC DRIVE SPEC 4037QA 480V-77.0 A 59 KVA

Description:

The Yaskawa CIMR-E7U4037 Varispeed E7 AC Drive is used in AC variable frequency drive systems to control motor speed, torque, and energy efficiency in industrial applications. Commonly installed in HVAC systems, pumps, fans, and large air handling units requiring variable torque control. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining reliable operation of legacy drive systems.

Applications:

The Yaskawa CIMR-E7U4037 drive is designed primarily for HVAC and variable torque industrial applications where energy efficiency and motor control are critical. It is widely used in air handling units, cooling towers, pumps, and ventilation systems, as well as in general industrial equipment requiring adjustable speed control, reduced energy consumption, and smooth motor operation.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model Number: CIMR-E7U4037
• Series: Varispeed E7
• Product Type: Variable Frequency Drive (VFD)
• Input Voltage: 3-phase 380–480 VAC
• Frequency: 50/60 Hz
• Output Current: ~77–85 A
• Power Rating: ~60 HP class
• Control Method: V/f control optimized for variable torque loads
• Application Type: HVAC and industrial motor speed control
• Communications: Supports building automation protocols (e.g., Modbus, BACnet optional)
• Enclosure: NEMA 1 / industrial panel mount
• Status: Discontinued by manufacturer

Common Replacements:

• Yaskawa CIMR-F7Z4037
• Yaskawa CIMR-AU4A0031FAA
• Yaskawa CIMR-AC4A0031FAA