AKH 0.66 16 mm current transformer for electrical measurement Key features - Model and size: AKH 0.66 current transformer with a diameter of 16 mm for compact integration into panels and test setups. - Dual current ratios: 120 A primary to 40 mA secondary, and 40 A primary to 20 mA secondary. - Safe current measurement: steps down high primary currents to a small secondary current, enabling safe and accurate measurement while isolating the measurement circuit from the live power path. - Output and compatibility: secondary currents of 40 mA or 20 mA depending on the chosen ratio; suitable for connection to electrical meters, data loggers, and protection relays that accept CT secondary currents. - Performance and reliability: designed for reliable current sensing in electrical systems with a compact form factor and predictable CT behavior. Applications and use scenarios - Industrial motor or load monitoring: install in motor circuits or large load lines to track current draw, detect overloads, and support preventive maintenance. - Energy consumption verification: integrate in distribution panels to verify energy usage and validate meter readings during commissioning or retrofits. - Test bench and instrumentation: use in laboratory and field test setups to provide a safe, scaled current signal to meters, data loggers, or monitoring relays for data collection and analysis. Why customers need it - Provides a safe, isolated method to measure high currents without exposing measurement equipment to live power. - Offers flexible ratios to match different measurement needs and existing instruments. - Delivers a compact and easy-to-integrate solution for panel, cabinet, and test bench environments.