Current Measurement Transformers

Application: Incorporated into products used for AC 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 solid-core, toroidal current transformers offers exceptional AC current measurement accuracy.

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

Revenue Grade Split core Current Transformer:CTSE Series of split-core current transformers offers the exceptional accuracy necessary for revenue grade electric power measurement applications. The split-core design permits the safe installation of the CT without disconnecting the primary current circuit.

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

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.

Toroidal Current Transformer:CTT Series of solid core, UL 2808 Certified,stand-alone or panel mounted current transformers used in high accuracy AC current measurement applications.

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 applications.

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.

DC Tolerant Current Transformer:TAD Series of DC Tolerant current transformers designed specifically for electronic watt-hour meter applications.

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