A current transformer is an essential electrical device used to measure alternating current (AC) by converting high primary currents into lower, manageable secondary currents. It ensures accurate metering, protection, and monitoring in power systems. Commonly used in industrial applications, current transformers are vital for energy management, circuit protection, and instrumentation in heavy machinery, power distribution, and automation systems. They feature high precision, robust insulation, and reliable performance under varying load conditions.

BH-0.66 I type current transformer