The page number you need in the TLDR document is the page number I already stated above But ave yourself the trouble here is what it says SUPPLY May be single phase 230 V 50 Hz or in the majority of cases 3 phases 400 230 V 50 Hz POWER CIRCUITS Single phase up to 3 WA 7 3 KVA 3 phases Electrical appliances having a high power consumption cookers washing machines etc are supplied via a specific circuit and connected either to 16 A socket outlet or cable outlet or to a specific socket Perilexi or CEE 17 It is not uncommon to find 3 phases appliances User talk Spinningspark Spark