IEC 62153-4-7 Metallic Cables and Other Passive Components, Part 4-7: Electromagnetic Compatibility (EMC), Standard Test for Triaxial Tube-in-Tube Method

Electromagnetic and Electrical Tests

IEC 62153-4-7 Metallic Cables and Other Passive Components, Part 4-7: Electromagnetic Compatibility (EMC), Standard Test for Triaxial Tube-in-Tube Method

EUROLAB laboratory provides testing and compliance services within the scope of the IEC 62153-4-7 standard. IEC 62153-4-7 deals with triaxial tube in tube method.

IEC 62153-4-7 Metallic Cables and Other Passive Components, Part 4-7: Electromagnetic Compatibility (EMC), Standard Test for Triaxial Tube-in-Tube Method

This triaxial method is suitable for determining the surface transfer impedance or shielding attenuation and coupling attenuation of co-shielded connectors (including the connection between cable and connector) and cable assemblies.

This method can also be extended to determine the transfer impedance, coupling or shielding attenuation of balanced or multi-pin connectors and multi-core cable assemblies.

The shielded shielding attenuation test setup in accordance with IEC 62153-4-3 and IEC 62153-4-4 has been expanded to take into account the characteristics of electrically short elements such as connectors and cable assemblies. Due to the concentric outer tube of the triaxial setup, the measurements are independent of surrounding irregularities and external electromagnetic fields.

By using an additional resonator tube (inner tube and tube within tube), a system is created in which the shielding effectiveness of an electrically short device is measured in realistic and controlled conditions. Also, a lower cutoff frequency can be achieved for the transition between electrically short and electrically long.

EUROLAB assists manufacturers with IEC 62153-4-7 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.

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