The LA 25-NP/SP11 from LEM is a Hall Effect Current Transducer that has been designed to conduct DC, AC, and pulsed current measurements. This current transducer requires a supply voltage of ±15 V and provides an output current (secondary) of 25 mA (RMS). It operates based on the Hall Effect principle to measure current over a wide bandwidth and ensures no insertion loss. The transducer boasts excellent accuracy and linearity for precise and consistent readings. It has a low-temperature drift that enhances stability with temperature and has an optimized response time, thereby allowing it to quickly adapt to changes in current.

This transducer's high immunity to external interference results in accurate measurements even in environments with substantial electromagnetic noise. It also has a high current handling capability, making it robust and reliable for various applications. It is available in a panel-mount package that measures 26 x 29.2 mm and is ideal for AC variable speed drives and servo motor drives, static converters for DC motor drives, battery-supplied applications, uninterruptible power supplies (UPS), switched-mode power supplies (SMPS), power supplies for welding applications.