I have a product that will be tested for a dielectric test, which says that the rocker switch placed at the beginning or rather the first component after inlet connector, will be exposed to around 1500 VAC and 1700VDC for approximately 1 minute. Can a rocker switch withstand this voltage? I can't find any electrical specification in datasheets for rocker switch. They have only mentioned mechanical properties like dimensions etc.
What properties should I look for to select this rocker switch for my product?
Best Answer
Look for a "dielectric rating" on your switches
Your switch datasheets should (especially if they have a NRTL component recognition) publish a "dielectric rating" for the switch. For instance, using the NKK CWSA/CWSB series power rockers as an example, they are rated for up to 3kV from contacts to case for 1 minute. If this rating is greater than your high-pot test, then you are good.
If they don't publish this value, then find a different switch manufacturer that des.