Current Measurement Transformers

Application: Incorporated into products used for electric power measurement, electric power quality monitoring, electric power metering, Supervisory Control and Data Acquisition (SCADA), protective relays. Current transformer models are available in clamp-on, split-core or solid core configurations.


Mini Solid Core Current Transformer:TA Series of printed circuit board (PCB) mounted or lead wire mini toroidal current transformers.

Split Core Current Transformer: Current Transformer – Break-apart, stand-alone current transformer permits safe installation of the CT without disconnecting the primary current loop.

Revenue Grade Split core Current Transformer:CTSE Series of split core current transformers.

Clamp-on Current Transformer: – Spring actuated clamp-on mounting, permits temporary installation without disconnecting the primary current loop.

Current Transformer Clamp-on Current Probe: – Spring actuated clamp-on probes are designed for applications that are limited to intermittent current measurements where the wide range AC input current and frequency characteristics are a highly desirable feature – Clamp-on Current Measurement Probe Models.

Wide Operating Range Auxiliary Current Transformer:ECT Series of printed circuit board mounted transient current transformers, featuring wide over-current capabilities for transient event measurement.

AC Leakage Current Sensor:ALS Series of AC leakage current sensors measure AC currents at the micro-ampere level using the “zero flux” technique.

DC Leakage Current Sensor:DLS Series of DC leakage current sensors measures DC currents at the milli-ampere level using the “magnetic modulation” technique.

Toroidal Current Transformer:CTT Series of standalone or panel mounted current transformers.

Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, please provide the specific performance requirements to