The
TZS-68 Zero Phase Current Transformer is built to handle
heavy-duty electrical loads up to 556A, making it ideal for large industrial panels and power distribution systems. Designed for
3-phase 4-wire configurations, it ensures precise detection of leakage currents when paired with
TERASAKI TZS-AD earth leakage relays.
With a large 68mm internal diameter, the TZS-68 easily accommodates thick bundled conductors up to 250 mm², simplifying installation in high-capacity panels. Its robust insulated housing ensures electrical safety, durability, and stable performance under demanding industrial conditions.
Trusted for its accuracy and compatibility, the TZS-68 Z-CT enhances system reliability, minimizes downtime, and protects equipment and personnel from earth faults. Backed by TERASAKI’s proven engineering quality, it offers confidence, safety, and dependable operation.