DSH 794 Requirements of sub-clause 1.5.9.4 of IEC 60950-1:2005 and IEC 60950-1:2
http://decisions.iecee.org/icons/ecblank.gif DSH 794
Requirements of sub-clause 1.5.9.4 of IEC 60950-1:2005 and IEC 60950-1:2005/A1 for combinations of v ...
1.5.9.4
60950-1(ed.2);am1
Question:Is it relevant in series connections of VDR+GDT, which component is connected to PE?See circuit diagram below. Decision:The order of VDR and GDT is driven by its specific application, and for safety reasons itcannot be generally said, which component of the two must be connected to PE. ThePE connection shall be made in accordance with sub-clause 1.5.9.4 and thecorresponding component application requirements of the manufacturer shall befollowed.
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