Instrument SHT-122 RF1.33 ACC Current Transformer is an instrument transformer with a primary-to-secondary current ratio of 1200:5 A. The model designation SHT-122 RF1.33 ACC identifies this unit within Instrument's current-transformer lineup. It is designed to step down large primary currents to a 5 A secondary, enabling safe interfacing with standard meters and monitoring equipment in electrical systems.
