The ABB UNS 0889A-P 3BHE017574R0001 Current Sensor is a precision-engineered sensing module designed for integration within ABB’s advanced drive and power control systems. It provides highly accurate current measurement for monitoring, control, and protection purposes. The sensor is built to withstand demanding industrial environments, ensuring stable operation under continuous load and transient conditions. Its design emphasizes both reliability and compatibility, making it suitable for various ABB drive platforms and control solutions.

Technical Specifications

Product Applications

The ABB UNS 0889A-P 3BHE017574R0001 is used across multiple industrial fields where precise current measurement is essential. Applications include:

• Integration in medium and low-voltage drive systems for feedback and control

• Power conversion equipment, ensuring system reliability and protection

• Industrial automation platforms, providing accurate current feedback for real-time control

• Energy monitoring and load management in heavy industries

• Protective relaying systems where fast current detection is critical

Product Advantages

• High Precision: Provides accurate and stable current measurement, minimizing errors in control loops.

• Robust Design: Built to handle harsh industrial environments and fluctuating electrical loads.

• Fast Response: Microsecond-level response ensures reliable protection during fault conditions.

• Versatile Integration: Designed to be compatible with ABB drive and power systems.

• Compact & Lightweight: Small form factor makes it easy to install in limited spaces.

• Extended Temperature Range: Ensures reliable operation under both low and high ambient conditions.

FAQ

Q1: What type of output signal does the sensor provide?

A1: The sensor delivers an analog signal that is proportional to the measured current.

Q2: Can this sensor measure both AC and DC currents?

A2: Yes, it is designed to accurately measure both alternating and direct current.

Q3: How fast is the response time of the sensor?

A3: The sensor has a response time of less than 2 microseconds, making it suitable for fast protection systems.

Q4: What is the maximum current the sensor can measure?

A4: It supports measurement up to 600 A in both AC and DC applications.

Q5: Is this sensor isolated from the measurement circuit?

A5: Yes, it provides galvanic isolation between the primary current and the measurement output.

Q6: What kind of systems is it compatible with?

A6: It is fully compatible with ABB inverter systems, drives, and related control platforms.

Q7: Can the sensor be used in outdoor environments?

A7: It is designed mainly for indoor industrial use; additional protective enclosures are recommended for outdoor installation.

Q8: How does the sensor maintain accuracy under temperature fluctuations?

A8: The sensor is temperature-compensated, ensuring minimal drift across the specified operating range.

Q9: Does it support bidirectional current measurement?

A9: Yes, the sensor can measure both positive and negative current flows.

Q10: What is the typical accuracy tolerance of this sensor?

A10: The typical measurement accuracy is ±1% of the full scale.