LMZ9-7.2G Current Transformer

The LMZ9-7.2G is a 7.2kV indoor single-phase epoxy resin busbar type current transformer designed for accurate current measurement, energy metering, and protective relaying in medium-voltage systems. The epoxy resin casting fully encapsulates the busbar primary conductor, secondary winding, and annular core, providing excellent electrical insulation and mechanical protection.

Equipped with a single secondary winding, this CT supports rated primary currents ranging from 300A to 1000A and offers selectable secondary currents of 5A or 1A. The LMZ9-7.2G complies with IEC 60044-1 and IEC 61869-1 & 2 standards and is suitable for indoor installations operating at 50Hz or 60Hz with a rated insulation level of 7.2/20/60kV.