The CST306-3A is a current transformer designed by TRIAD MAGNETICS. It features a 1:200 turns ratio, allowing for accurate current measurement in a wide range of applications. The transformer has a primary DC resistance of 3.75 Ohms and a primary inductance of 55000uH, ensuring optimal performance and efficiency. With a primary current rating of 25000mA, this transformer is ideal for high current measurement needs. It comes with two-terminal PC pin thru-holes for easy installation and reliable connections. The CST306-3A offers exceptional accuracy and reliability, making it an excellent choice for various industrial, commercial, and residential applications.