LEM CASR Series Current Transformer 6 A 5.25 V PCB Mount CASR 6-NP

LEM CASR Series Current Transformer model CASR 6-NP is a high-precision current transducer designed to accurately measure both DC and AC currents up to 6 A with a supply voltage of 5.25 V. This device uses Closed Loop Fluxgate technology to ensure better accuracy and low temperature drift when integrated into electronic and automation systems.

The compact PCB mounting form factor with a width of 21.91 mm and depth of 13.4 mm facilitates seamless integration within control gear and process control units.

It operates reliably across a wide temperature range from -40°C to 85°C, making it suitable for use in demanding industrial environments including manufacturing, HVAC control, laboratory instrumentation, and power distribution monitoring.

With a maximum operating frequency of 300 kHz, it supports fast and accurate current sensing for both AC and DC currents. The device is lightweight at just 9 g, reducing the load on sensitive PCBs and minimizing installation constraints.

The transformer complies with multiple safety and quality standards such as IEC 61010-1:2010, IEC 61326-1:2012, CSA C22.2 NO. 14-10, EN 50178:1997, IEC 60950-1:2006, and UL 508:2010, ensuring compatibility and safety for industrial applications.

This Current Transformer supports a primary current of 6 A with a supply voltage of 5.25 V. Compact PCB mountable design with dimensions optimized for circuit board integration. Operating temperature range from -40°C to 85°C ensures reliable functionality in challenging environments.

Maximum operating frequency of 300 kHz provides excellent performance in AC/DC current sensing applications. Complies with international standards including IEC 61010-1:2010, IEC 61326-1:2012, CSA C22.2 NO. 14-10, EN 50178:1997, IEC 60950-1:2006, and UL 508:2010.

Extremely low weight of 9 g minimizes mechanical strain on PCB assemblies. Ideal for use in industrial automation, process control, instrumentation, and power management systems.

This product is an essential component for applications requiring precise and reliable current measurement in power electronics, motor control, and energy monitoring. Its small footprint and robust construction make it suitable for industrial, laboratory, and commercial use cases.