Yaskawa | CIMR-ZU4A0021FAA

Description:

The Yaskawa CIMR-ZU4A0021FAA Z1000 AC Drive is used in AC variable frequency drive systems to control motor speed, torque, and energy efficiency in industrial automation systems. Commonly installed in HVAC systems, air handling units, pumps, and building automation equipment requiring precise motor control. Maintenance teams and system integrators use this part for replacement, retrofit, and improving efficiency in building and industrial drive systems.

Applications:

The Yaskawa CIMR-ZU4A0021FAA is part of the Z1000 series, specifically designed for HVAC and building automation applications. It is widely used in air handling units, chillers, cooling towers, and pump systems where energy efficiency, reliability, and quiet operation are critical. These drives provide optimized motor control for fans and pumps, helping reduce energy consumption and extend equipment life. The Z1000 platform integrates seamlessly into building management systems and supports modern industrial automation environments.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model Number: CIMR-ZU4A0021FAA
• Series: Z1000
• Product Type: Variable Frequency Drive (VFD)
• Input Voltage: 3-phase 380–480 VAC
• Output Voltage: 0–480 VAC adjustable
• Output Current: ~21 A class
• Power Rating: ~10–15 HP (application dependent)
• Output Frequency Range: 0–400 Hz
• Control Method: Open-loop vector control and V/f control
• Motor Compatibility: AC induction motors
• Application Focus: HVAC / fan / pump control
• Enclosure: IP20 / NEMA 1
• Mounting: Panel-mounted
• Application Type: Energy-efficient motor speed and torque control

Common Replacements:

• Yaskawa CIMR-AU4A0021FAA
• Yaskawa CIMR-VC4A0023FAA
• Yaskawa CIMR-LB4A0024FAA