IEC 250 Standard Test for Determination of Permeability and Dielectric Loss Factor of Electrical Insulating Materials at Power

EUROLAB laboratory provides testing and compliance services within the scope of the IEC 250 test standard. This recommendation applies to procedures in the frequency range of approximately 15 Hz to 300 MHz for determining the transmittance and diffusion factor and the amounts calculated from them, such as the loss index.

Some of the methods described in this Recommendation may be used, with special precautions, for measurements at frequencies significantly lower or higher than the given limits.

Liquids and soluble materials as well as solid materials can be measured by the methods described. The measured values ​​also depend on physical conditions such as frequency, temperature and moisture content, and in special cases the field strength.

In some cases, testing at voltages exceeding 1000 V may reveal effects not related to permittivity and dielectric dissipation factor and are not described here.

EUROLAB assists manufacturers with IEC 250 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.