PCB internal insulation treated as insulation formed by insulating compound

VinceTech

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#1
Hi,

IEC 60601-1:2014, 8.9.3.1 NOTE includes PCB internal insulation as example of a insulating compound. our primary and secondary is on one PCB and separated by a 6mm gap. Does dielectric voltage applied between primary and secondary need to be multiplied by 1,6?

Thanks
 
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#2
8.9.3.2 States "The sample is subjected to the thermal cycling...followed by a dielectric strength test according to 8.8.3 except that the test voltage is
multiplied by 1.6" - Yes voltage is x1.6
 
#3
If your PCB traces are separated by the required creepage and clearance distances then you do not have to apply the requirements for solid insulation. Only solid insulation requires thermal cycling and 1.6 x dielectric tests.
 
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