Jerry, It depends on which standard you're using. I recall there are some standards that allow this practice and some prohibit it. It is permitted in EN60950.
Regards Barry Esmore ---------- > From: Jerry Roberton <jerry_rober...@net.com> > To: Product Safety Committee <emc-p...@ieee.org> > Subject: Feeding 2 phases into one telco rack > Date: Friday, 9 October 1998 20:17 > > Members, > > Can anyone enlighten me whether reugulations exist in EU countries ( > Excepting the UK) which advise against or prohibit the practice of > feeding duplicated powere supplies from different 230 V phases into > the same shelf or rack of telco TDM ( or any) equipment. The UK > regs say no. > > Any guidance whether by proprietary standards or ETSI work would be > welcome. > > Jerry Roberton > EMEA Homologation NET Europe --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, j...@gwmail.monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators).