YASKAWA ELECTRIC YPHT31288-3A DRIVE CAPACITOR CIRCUIT BOARD ETX003790 YPHT312883A

Description:

The Yaskawa Electric YPHT31288-3A capacitor circuit board (ETX003790) is used in industrial AC drive and inverter systems for capacitor management, DC bus stabilization, and power regulation functions. Commonly installed in Yaskawa VARISPEED drives, CIMR-series inverters, and industrial automation equipment requiring stable power conditioning and drive control operation. Maintenance teams and system integrators use this part for repair, retrofit, and replacement of Yaskawa drive capacitor PCB assemblies.

Applications:

The YPHT31288-3A capacitor circuit board is widely used in industrial automation environments such as CNC machining centers, conveyor systems, pumps, fans, and motor control panels. It functions as a drive capacitor and power conditioning PCB responsible for supporting DC bus filtering, capacitor charge/discharge control, and inverter stability within Yaskawa drive systems. This board is associated with Yaskawa CIMR/P7/F7 inverter platforms used in precision industrial automation and variable frequency drive applications.

Technical Specifications:

• Manufacturer: Yaskawa Electric
• Model / Part Number: YPHT31288-3A
• Alternate Identifier: ETX003790
• Product Type: Drive Capacitor Circuit Board / PCB Assembly
• Function: DC bus capacitor management and inverter power stabilization
• Application: AC drives, frequency inverters, and industrial automation systems
• Board Type: Industrial printed circuit board (PCB)
• Related Drive Platforms: Yaskawa CIMR / P7 / F7 inverter systems
• System Role: Supports inverter capacitor charging, filtering, and power regulation
• Installation: Internal inverter/drive-mounted PCB
• Compatibility: Yaskawa VARISPEED and CIMR-series drive systems
• Construction: Industrial-grade electronic power control module
• Country of Origin: Japan
• Condition Availability: Used, surplus, and refurbished inventory available
• Status: Legacy/discontinued industrial component

Common Replacements:

• Yaskawa Electric YPHT31288-2A
• Yaskawa Electric YPCT31418-2C
• Yaskawa Electric YPCT31392-1A