I am wiring an industrial trailer to contain equipment, which contains several PICs ;-) The raw power for the trailer is 440VAC 3 phase from shipboard generators. I intend to use a 440V(delta) to 208V(wye) 3 phase transformer for isolation, to supply a little needed 3 phase power and 120V(phase voltage) for lights, computers, coffee pot etc. One of my biggest loads will be baseboard heating (2.5kW). How can I wire the baseboard heat so as to maintain a balanced 3 phase load, or is 2.5kW so small no decent generator will care? Douglas Butler (aka Sherpa Doug) Senior Engineer Imetrix Inc. 1235 Route 28A P.O. Box 152 Cataumet, MA 02534-0152 tel. (508) 564-6460 Fax (508) 564-6860 dbutler@imetrix.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu