EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 61557-4 testing. IEC 61557-4 specifies requirements applicable to equipment for measuring the resistance of grounding conductors, protective earthing conductors and equipotential bonding conductors, including their connections and terminals, with an indication of the measured value or an indication of limits.
The tester applies low AC voltage to the ground electrode or conductor and connecting conductors and measures the current flow by calculating the resistance and displaying the results on the tester's display.
Resistance to ground connection and equipotential bond testing are an important part of electrical testing and should typically be performed regularly throughout the service life of equipment to ensure that the ground connection and equipotential bonding remain in good condition, as well as typically newly installed electrical systems.
The test is also used to identify potential problems with the ground connection and equipotential bonding, such as a high resistance value that can result in electric shocks and electrical hazards.
In summary, the ground connection resistance and equipotential bond test is a basic electrical test that measures the resistance of the ground connection and equipotential bonding in an electrical installation.
EUROLAB assists manufacturers with IEC EN 61557-4 test compliance. Our test experts offer the best service and controlled testing process in our laboratories to you, our manufacturers and suppliers, with professional working mission and principles.
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