DIN EN 61000-4-13:2016-10

This standard contains the German version of European Standard EN 61000-4-13:2002 + A1:2009 + A2:2016 and is identical to International Standard IEC 61000-4-13:2002 and its Amendment 1:2009 and its Amendment 2:2015. It describes the testing of immunity of electrical and electronic equipment (devices) at the AC power port against harmonics and interharmonics including conducted disturbances from signal transmission on low-voltage electrical lines. It applies to equipment with an input current 16 A per conductor intended for connection to a 50 Hz/60 Hz low-voltage supply network. In addition to required definitions, it specifies recommended test levels, test equipment, test setup, and test procedure, as well as provisions for the test report and evaluation of test results. The following test procedures are described within the scope of this standard: - testing with individual harmonics and interharmonics with a specified sequence of test levels; - testing with the harmonic combinations "flat curve" and "overshoot" - testing with frequency sweep; - testing with the values from the so-called master curve. Two flowcharts are used to explain the sequence in which the individual test procedures are to be applied. The annexes contain information on the impedance network used according to IEC 60725, which is connected between the voltage source and the DUT, on the resonance point at which resonances are caused by harmonic and interharmonic currents, and describe the electromagnetic environment classes used as a basis in the standard. Compared with the previous edition, the ripple control signals used in some countries in the form of the so-called "master curve" have been included in 4.1.3, among other things. Furthermore, the information in 4.1.3 and 4.2.3 on the frequency range of signal transmission on low-voltage electrical installations has been extended downwards to 100 kHz. The responsible committee is DKE/UK 767.1 "Niederfrequente leitungsgeführte Störgrößen" ("Low-frequency conducted disturbance variables") of the DKE (German Commission for Electrical, Electronic and Informational Technologies) at DIN and VDE.