ABB XV C768 AE105 3BHB007211R0105 Current Measuring Instrument

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB XV C768 AE105 3BHB007211R0105 Current Measuring Instrument is a precision measurement module designed for industrial automation, control, and monitoring systems where accurate current detection is critical. It is part of ABB’s XVC series, engineered for integration into advanced drive systems, converters, and process controllers.

This device provides precise current measurement in both AC and DC circuits, ensuring stable operation, high response speed, and reliable data feedback for closed-loop control systems. It is widely used in high-performance motor drives, turbine controls, and power conversion units.

Built using ABB’s robust design philosophy, the XVC768AE105 offers exceptional linearity, temperature stability, and electrical isolation, ensuring consistent measurement performance even in environments with high electrical noise or fluctuating load conditions.

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Technical Specifications

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Applications

The ABB XV C768 AE105 is purpose-built for accurate current measurement in power control and automation systems. It ensures precise current feedback for efficient energy conversion and control of complex electromechanical processes.

Common applications include:

• Variable Speed Drives (VSDs) – Provides precise current feedback for torque and speed regulation.

• Industrial Converters and Inverters – Measures current in AC/DC conversion circuits.

• Turbine and Generator Control Systems – Monitors current in excitation and field circuits.

• Power Supply Monitoring – Tracks load current and provides overcurrent protection signals.

• Process Automation Systems – Integrates into distributed control systems (DCS) for load balancing.

• Renewable Energy Systems – Used in solar and wind power converters for energy measurement.

• Testing and Calibration Equipment – Provides reference measurement for current validation setups.

The unit is especially suitable for harsh industrial environments where reliability, accuracy, and signal isolation are essential for maintaining operational stability.

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Advantages

• High Accuracy and Stability – Offers ±0.2% full-scale precision with excellent repeatability.

• Wide Frequency Bandwidth – Capable of measuring both DC and high-frequency AC currents up to 100 kHz.

• Galvanic Isolation – 5 kV electrical isolation ensures operator safety and system protection.

• Fast Dynamic Response – Rapid 1.5 µs response time allows real-time control in fast-switching power systems.

• Robust and Reliable Construction – Built with EMI-shielded aluminum casing to reduce signal interference.

• Temperature Compensation – Guarantees consistent output under wide temperature variations.

• Flexible Mounting Options – Supports both DIN rail and panel installation for easy integration.

• Compact and Lightweight Design – Saves panel space while maintaining high power density.

• Low Maintenance Requirements – Requires minimal calibration once installed and stabilized.

• Compatible with ABB Control Systems – Fully integrable with ABB drive controllers, converters, and PLCs.

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FAQ

1. What is the measurement principle used in the ABB XVC768AE105?
   It uses a Hall-effect based current sensing technology that allows both DC and AC current measurement with galvanic isolation.

2. What kind of signal output does this instrument provide?
   The output is an analog voltage signal (±10 V) proportional to the measured current, suitable for standard industrial controllers.

3. Can it measure both AC and DC currents?
   Yes, the XV C768 AE105 is designed for true RMS measurement of both AC and DC current signals.

4. How is electrical isolation achieved between input and output?
   The device uses magnetic coupling with high-voltage isolation rated at 5 kV to separate primary and secondary circuits.

5. What power supply is required for operation?
   The unit operates on ±12 to ±15 VDC, typically sourced from a control module or power distribution board.

6. How fast is the current response time?
   The sensor features a response time of 1.5 microseconds, allowing it to capture transient and dynamic current changes accurately.

7. What kind of calibration is needed?
   Factory calibration ensures precision; however, periodic verification may be done using ABB calibration tools or certified standards.

8. How does temperature affect measurement accuracy?
   The XV C768 AE105 incorporates temperature compensation circuitry to maintain stable readings across its entire operating range.

9. Is the module protected against overcurrent or surges?
   Yes, it includes internal overcurrent protection and transient suppression to safeguard internal electronics.

10. Can this instrument be integrated into non-ABB systems?
    Absolutely. The standard analog interface allows seamless integration into third-party control systems or signal acquisition units.

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Related or Series Models

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Popular ABB Models

FAQ

1. What is the measurement principle used in the ABB XVC768AE105?
   It uses a Hall-effect based current sensing technology that allows both DC and AC current measurement with galvanic isolation.

2. What kind of signal output does this instrument provide?
   The output is an analog voltage signal (±10 V) proportional to the measured current, suitable for standard industrial controllers.

3. Can it measure both AC and DC currents?
   Yes, the XVC768AE105 is designed for true RMS measurement of both AC and DC current signals.

4. How is electrical isolation achieved between input and output?
   The device uses magnetic coupling with high-voltage isolation rated at 5 kV to separate primary and secondary circuits.

5. What power supply is required for operation?
   The unit operates on ±12 to ±15 VDC, typically sourced from a control module or power distribution board.

6. How fast is the current response time?
   The sensor features a response time of 1.5 microseconds, allowing it to capture transient and dynamic current changes accurately.

7. What kind of calibration is needed?
   Factory calibration ensures precision; however, periodic verification may be done using ABB calibration tools or certified standards.

8. How does temperature affect measurement accuracy?
   The XVC768AE105 incorporates temperature compensation circuitry to maintain stable readings across its entire operating range.

9. Is the module protected against overcurrent or surges?
   Yes, it includes internal overcurrent protection and transient suppression to safeguard internal electronics.

10. Can this instrument be integrated into non-ABB systems?
    Absolutely. The standard analog interface allows seamless integration into third-party control systems or signal acquisition units.

Related or Series Models

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Popular ABB Models

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