Hello,
I’ve 2 questions:
1: connection to part SK4. There are 3 entrances, are only the two at the right side to be used, and are they both for high or low voltage? (not in the same time of course)
2: I don’t understand the use of the transient suppressor. When open, when close? Or when omitting at all the jumper?
thanks for answering me.
bye,
Leonard