The UK railway signalling system all runs at 110 V AC 50 HZ Andy -----Original Message----- From: John Woodgate [mailto:[email protected]] Sent: 03 July 2012 21:17 To: [email protected] Subject: Re: Interview Questions
In message <CAKEabA3B=iqyzpyjzmb5tjdewp+eowdq40fu9dh88oah6a1...@mail.gmail.com>, dated Tue, 3 Jul 2012, IBM Ken <[email protected]> writes: >PS: Who operates at 110VAC 50Hz? Portable equipment used on construction sites; it's actually 55-0-55, with the centre grounded. -- OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk Instead of saying that the government is doing too little, too late or too much, too early, say they've got is exactly right, thus throwing them into total confusion. John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]> Confidentiality: This e-mail and its attachments are intended for the addressees only (or people authorised to receive them on their behalf) and may be confidential or privileged. If they have come to you in error you must take no action based on them, nor must you copy or show them to anyone; please delete them from your system and reply to this e mail highlighting the error. Security: Please note that this e-mail has been created in the knowledge that internet e-mail is not 100% secure. Anyone who communicates with us by e-mail is taken to accept this. Viruses: We have taken steps to ensure that this e-mail and attachments are virus free, but we advise that in keeping with good computing practice you should ensure that they are actually virus free. DeltaRail Group Limited registered office Hudson House, 2 Hudson Way, Pride Park, Derby, DE24 8HS. Registered in England and Wales, number 5839985. Please refer to www.deltarail.com - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]>
