> 240V~ > o-------/\/\/---+--| > Neutral 4.7M Bala, make sure that 4M7 is OK to drop 230V. It would be better to put 3 x 1M5 or 4 x 1M2 in series -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.