11/30/2023 0 Comments 61000 4![]() Harmonic Current Emissions, Voltage Fluctuations Emissions, Burst Immunity, Conducted RF Immunity, Surge Immunity, Voltage Dips/Short Interruptions Immunity tests were not performed as EUT is DC powered equipment and all I/O cables are less then 3. ![]() This conducted RF immunity test is commonly conducted from as low as 4 kHz to 400 MHz with some requirements going higher in frequency. IEC 6 Voltage Dips/Short Interruptions Immunity N/A Notes: 1. ![]() The above image illustrates the concepts of the test using a current monitoring probe common in both the closed loop and substitution methods. This standard applies to electrical and electronic equipment having a rated input current not exceeding 16 A per. This immunity test is commonly done in commercial, military, and automotive applications with varying test levels, frequencies, and requirements. IEC 6 defines the immunity test methods and range of preferred test levels for electrical and electronic equipment connected to low-voltage power supply networks for voltage dips, short interruptions, and voltage variations. The IEC 6 is an IEC standard designed to test fast transient or burst immunity at the system level. The BCI test is a continuous RF immunity test designed to ensure both compliance and product reliability when exposed to conducted EMI disturbances coupled with an injection probe. The IEC version has been harmonized with EN 6 and under the Electromagnetic Compatibility (EMC) Directive (3).The most recent version of this standard is the 2012 version and the International Electrotechnical Commission (IEC) offers a Reline version for comparing changes. Bulk current injection is a conducted RF immunity test that injects a modulated signal using a current injection probe onto cables in an effort to replicate EMI stress in the anticipated environment which the equipment will operate.
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