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ABB 3BHE032285R0102 XVC772 A102

ABB 3BHE032285R0102 (XV C772 A102 / XVC772 A102) is a High Voltage Divider (HVD) Board designed for ABB medium-voltage drive systems. It is mainly used in the ABB ACS2000 medium-voltage drive platform, serving as a voltage sensing and measurement interface component inside the input filter unit (IFU) assembly.

As a precision high-voltage measurement board, the XVC772 A102 helps the drive control system obtain scaled voltage feedback signals, supporting safe monitoring and control of medium-voltage power conversion equipment.

Product Parameters

Core Functions

High Voltage Measurement Interface

The main function of the ABB XVC772 A102 HVD board is to provide high-voltage divider measurement capability. It reduces high-voltage signals into measurable levels for the drive monitoring and control circuits.

Voltage Feedback Processing

The board supports accurate voltage feedback acquisition within the ACS2000 power conversion system, allowing the control system to monitor electrical conditions and support stable drive operation.

Medium Voltage Drive Protection Support

By providing reliable voltage sensing, the HVD board contributes to:

• Voltage monitoring
• Drive protection functions
• Power section diagnostics
• System operating stability

Design Features

High Voltage Isolation Design

The XVC772 A102 is designed for medium-voltage applications where electrical isolation and signal accuracy are critical.

Protective Varnish Coating

The PCB includes varnish protection, improving resistance against:

• Dust contamination
• Humidity
• Industrial environmental conditions
• Electrical insulation risks

Compact Drive Integration

The board is designed as an internal spare module for ABB ACS2000 drive assemblies, allowing replacement during maintenance without redesigning the drive system.

Hardware Composition

The ABB 3BHE032285R0102 XVC772 A102 typically consists of:

• High-voltage divider circuits
• Precision resistive measurement components
• Signal conditioning components
• PCB control traces
• Connection terminals/interfaces
• Protective conformal coating

It is installed together with other ACS2000 IFU components, including filter assemblies, synchronization boards, IGBT power supply boards, and optical interface boards.

Typical Applications

ABB ACS2000 Medium Voltage Drives

Typical applications include:

• Power generation plants
• Oil & gas facilities
• Mining equipment
• Water treatment systems
• Large industrial motor control systems
• Medium-voltage pump, fan, and compressor drives

The board is specifically documented as part of the ACS2000 IFU filter assembly spare-parts structure.

Maintenance Considerations

• Verify the exact part number 3BHE032285R0102 before replacement.
• Confirm compatibility with the installed ACS2000 drive configuration.
• Inspect PCB coating condition and connector status during maintenance.
• Follow medium-voltage isolation procedures before removing or installing the board.
• Avoid replacing with visually similar boards without ABB part-number confirmation.

Overall Evaluation

ABB XVC772 A102 (3BHE032285R0102) is a specialized high-voltage divider PCB for ABB ACS2000 medium-voltage drives. Its primary role is voltage measurement and feedback support within the drive’s input filter unit. With its varnished protection design and ABB original spare-part identification, it is suitable for maintenance replacement in existing ACS2000 installations where reliable voltage sensing performance is required.