Thanks for the answer, too bad You have not been here earlier, I actually connected brown to brown, blue to black, and green/yellow to white, and I just got short circuit after 3 seconds of working, so wanted to ask You, could You please explain, why did this happen, so in future I won't be making the same mistakeblue is N so blue>white, the phases is usually marked by L (L1, L2 & L3 in a 3 phase system), so put brown>brown and the ground cable green/yellow>black. this should be right if my 3 year electrician education wasnt all shit.. peace and blessings and good luck friend