Current Transformer
A current transformer consists of primary and secondary windings wound around an iron core, prepared according to magnetic principles. There are many types of current transformers depending on their intended use. Measuring Current Transformers: when current needs to be adjusted for measurement purposes, Protection Type Current Transformers: when measurements need to be made without damage even in case of overcurrents, High Accuracy Current Transformers: for applications requiring precise measurement, Detachable Current Transformers: when easy installation is desired, Summing Current Transformers: when the phase sums of multiple current transformers are required, UL Approved Current Transformers: when they are intended to be offered to the US market in accordance with American standards. The accuracy class, which indicates the protection and measurement precision of current transformers, is generally seen in the industry as Cl.0.2 – Cl.0.5S – Cl.02S – Cl.1 – Cl.3 – Cl.5P5- Cl.5P10 – Cl.5P15 – Cl.5P20.