How to Accurately Measure Current with LEM CTSR5-P SP5 for Energy Management Systems

When it comes to current measurement in energy management systems, the LEM CTSR5-P/SP5 stands out as a reliable and precise solution. This device is part of the renowned Swiss brand LEM‘s product line, known globally for its high-quality current sensors. The CTSR5-P/SP5 series operates on the principle of closed-loop current sensing technology, offering an accuracy of ±0.5%, which is crucial for applications demanding high precision.\u00a0For instance, in renewable energy setups like solar inverters, where every watt counts, this sensor ensures that power conversion efficiency remains optimal. According to a study by Power Electronics News, using accurate current sensors can improve system efficiency by up to 2%. The compact size of the CTSR5-P/SP5 makes it ideal for space-constrained designs, such as in electric vehicle charging stations or smart home appliances.\