16 mm diameter compact current transformer Current ratings: 40 A, 50 A, 60 A, 70 A, 80 A, 90 A, 100 A Current transformation: 50 A primary to 20 mA secondary Function and benefits - Converts high conductor current to a low 20 mA signal for measurement and monitoring - Provides electrical isolation between the measured circuit and sensing equipment - Suitable for meters, data loggers, and control systems that accept 20 mA input - Enables safe, accurate monitoring of load current with minimal burden on sensing devices - Compact 16 mm diameter fits into tight panel spaces and small enclosures Applications - In electrical panels to monitor branch current and feed a data logger or energy meter - In building energy management systems to track loads up to 100 A - In laboratories or test benches to measure motor or power supply current with standard 20 mA sensing equipment