CT1005 current transformer is an industrial-grade current-sensing transformer rated for a 5 A primary with a 1000:1 turns ratio. It is designed for 50/60 Hz AC operation and arrives in a through-hole package suitable for PCB mounting in control panels and instrumentation enclosures. This configuration enables high currents to be monitored safely by converting the primary current to a small, proportional secondary current suitable for meters, protection relays, and data-acquisition systems in industrial settings.
