The LDC series high-precision through core current transformer is suitable for current and energy measurement and protection of 10KV power supply equipment in AC power systems. This current transformer has the characteristics of small size, light weight, and easy installation, and has been widely used in compact fully insulated ring main switch cabinets such as SafeRing/SafePlus, RM6/SM6, SVS, GA/GE, FB, FTR, etc.

The LDC3-10 high-precision current transformer uses a new type of magnetic conductive material as the iron core for measuring the winding. Its high magnetic permeability, low saturation magnetic induction intensity, and excellent stability ensure high measurement accuracy and low instrument security factor. High quality imported silicon steel sheets are processed by advanced technology and used as the iron core for protecting the winding, ensuring a high accuracy limit factor.

The circular iron core and secondary winding are vacuum wound with high-quality epoxy resin in a flame-retardant plastic shell, which is moisture-proof, stable in performance, and does not require maintenance. This type of current transformer has a small volume, light weight, and occupies a small space. It is fixed in the cable room of the ring main switch cabinet. When installing, only the cable needs to be threaded through the inner hole, which is simple, fast, harmonious, and beautiful.

According to the different current conversion ratios, accuracy levels, and rated loads, this series of current transformers are divided into the following types, with specific parameters detailed in the corresponding parameter tables for each model.

We can develop current transformers with different specifications and parameters according to customer requirements

LDC3-10 high-precision current transformer