Just need to know if is it a 'must' to add a power stabilizer for Kuka controller?
Currenlty my KRC1 and C2 are using a transformer 220VAC to 400VAC (C1), 220VAC to 380VAC (C2), would it be better to add a stabilizer for longer lasting?
Stabilizer: http://www.ctm-avr.com.tw/web_en/productShow.asp?id=8
thanks,