SACI TU20PS Current TransformerThe SACI TU20PS is a compact and high accuracy closed core current transformer designed for measuring AC currents in cable and small bus bar applications. With a 20 mm internal diameter, it is ideal for low to medium current installations where space is limited. The TU20PS is commonly used in energy management systems, control panels, and industrial switchboards. Its durable construction and precision output make it a dependable component in fixed