Our surge protection products are tested in accordance with the EN61643-11 standard, which stipulates labeling with the following values:
- Uoc = voltage of the surge generator during the test
- Up = protection level of the surge protection product during the test
These values can be found on the product label of all our surge protection products.
All other values such as amperes, joules or other classifications are not standardized, not binding and therefore not comparable with each other.
For this reason, we generally do not specify joules for our surge protection products.