XV C722 A02 3BHB002751R0102-2 XV C722 A02 3BHB002751R0102-1 XV C722 A02 3BHB002751R0102-4 XV C722 A02 3BHB002751R0102-3

The ABB XV C722 A02 is a voltage measurement and scaling interface module used in ABB medium-voltage drive systems and industrial power electronics platforms.

It is designed to perform high-precision voltage scaling, signal conditioning, and measurement conversion, ensuring that high-voltage signals from power circuits are safely reduced into low-level signals suitable for control and monitoring systems. In many ABB systems, it is part of the measurement chain for ACS1000 and similar medium-voltage drive platforms.

This module is essential for maintaining accurate voltage feedback, stable drive operation, and reliable protection functions in high-power industrial environments.

Technical Specifications

Parameter	Specification
Brand	ABB
Model	XV C722 A02
Product Type	Voltage Measurement / Scaling Card
Order Code	3BHB002751R0102
System Compatibility	ABB medium-voltage drive systems (e.g., ACS1000)
Function	Voltage scaling, measurement signal conversion
Input Voltage Range	Medium-voltage sensing interface (system dependent)
Output Signal	Low-level analog measurement signal
Accuracy	High-precision industrial measurement grade
Operating Temperature	-25°C to +70°C
Mounting Type	Plug-in PCB module (drive cabinet installation)

Physical Characteristics

Item	Specification
Dimensions (L × W × H)	Approx. 200 × 120 × 25 mm
Weight	Approx. 0.21 kg
Form Factor	Industrial PCB board
Installation	Rack-mounted / drive internal slot

Recommended Related Models

ABB XV C723 / XV C724 series – related voltage measurement boards
ABB ADCVI boards – drive measurement interface modules
ABB ACS1000 system cards – medium-voltage drive electronics
ABB 3BHE / 3BHB control boards – power electronics interface modules
ABB IGCT converter control cards – power stage control systems

Popular ABB Models

ABB XV C722 A02 – voltage measurement scaling card
ABB ACS1000 – medium-voltage industrial drive system
ABB ACS800 – heavy-duty industrial drive platform
ABB REF615 – feeder protection relay
ABB REX640 – advanced protection and control system

Applications

The ABB XV C722 A02 is widely used in industrial power and drive systems such as:

Medium-voltage motor drive systems (ACS1000 platforms)
Power plant auxiliary drive systems
Industrial compressor and pump control systems
Steel and metallurgy production lines
Mining and heavy industry drive applications
High-power converter and rectifier systems

It is especially critical in systems requiring accurate voltage measurement for protection, control, and feedback regulation.

Advantages

High-precision voltage scaling for safe signal conversion
Reliable performance in medium-voltage environments
Strong electrical isolation and anti-interference capability
Essential for stable drive feedback and protection functions
Compact PCB design for easy integration in drive cabinets
Proven ABB reliability in industrial power systems
Long lifecycle support for installed base equipment
Stable operation under harsh electrical conditions

Technical FAQs

1. What is ABB XV C722 A02 used for?
It is used for voltage measurement and scaling in ABB medium-voltage drive systems.

2. What system is it commonly used in?
It is commonly used in ABB ACS1000 and similar MV drive platforms.

3. What is its main function?
It converts high-voltage signals into low-level measurement signals for control systems.

4. What is its weight?
Approximately 0.21 kg.

5. Is it a PLC module?
No, it is a measurement and interface PCB module.

6. Where is it installed?
Inside ABB drive cabinets or converter systems.

7. What happens if it fails?
Loss of voltage feedback may cause drive shutdown or protection trips.

8. Is it still in production?
It is generally considered a legacy spare part.

9. What industries use it most?
Power generation, mining, steel, and heavy industrial automation.

10. Why is it still widely used?
Because many ABB medium-voltage drive systems are still in operation worldwide.

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ABB XV C722 A02 Voltage Measurement / Scaling Interface Module