Quality Electric 300:5 D0-2 Current Transformer is a current-sensing device that steps down high currents to a 5 A secondary for safe measurement and protection circuitry. The 300:5 ratio provides a standard 5 A output for feeding meters, relays, and data acquisition systems. Model D0-2 identifies the specific variant in the Quality Electric lineup, making it suitable for panel-mounted current measurement where a 5 A secondary is required.
