While testing an appartus (of class I) for EN-60204-1, at the voltage test 
session
i meet the 1000V insulation test between the live conductors and the
protection earth. As the apparatus has an internal electronic circuitry
protected with MOV'S from line to line and line to ground i ask myself
if the 1000V withstand test is applicable or not to equipments with
this kind of protections... or whether such a protection is in contrast
with basics safety standards.


Robert Rovai
Electronic Department
S.E.Q.W
Pisa - Italy

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