Re: EN 60950 A5 Changes: The following changes were made:
1.Clause 2.7.1 Basic requirements. After "....building installation", subject to the following, a),b),c) and d): a)Except as detailed in b) and c), protective devices necessary to comply with the requirements of subclause 5.4 shall be included as parts of the equipment b)For components in series with the mains input to the equipment such as the supply cord, appliance coupler,r.f.i filter ,etc.......may be provided by protective devices in the building installation c)"It is permitted for the equipment with a Rated Current exceeding 16A which is PLUGGABLE Equipment Type B or Permanently Connected Equipment ,to rely on dedicated Overcurrent and short circuit protection in the building installation, ".....with some provisions.. d)"If reliance is placed on protection in the building installation, the installation instructions shall comply with 1.7.11 ...."with some exceptions(PLUGGABLE equipment Type A).. 2. Clause 2.7.2 VOID 3.Clause 4.3.12 Specification is made regarding the LED which are not of the higher class number-in this situation the Warning Label is not required.(References should be made to EN 60825-1) 4.Annex ZA which includes the Standard EN 60825-1 + corr.Feb 1995+A11+corr.July 1997 Respectfully yours, Constantin Bolintineanu Product Safety Engineer bolin...@dscltd.com The opinions expressed are my own and not necessarily those of my employer. > -----Original Message----- > From: jly...@gtech.com [SMTP:jly...@gtech.com] > Sent: Friday, August 28, 1998 11:09 AM > To: emc-p...@ieee.org > Subject: EN 60950 A5 > > Does anyone know what A5 changes in the EN 60950 A4 standard? > > Also, same question for the IEC 61000-4-3 with Amendment 1 dated > 1998-06. > > Thanks, > > Jim Lyons > Manager - Product Compliance > GTECH Corp. > > > --------- > This message is coming from the emc-pstc discussion list. > To cancel your subscription, send mail to majord...@ieee.com > with the single line: "unsubscribe emc-pstc" (without the > quotes). For help, send mail to ed.pr...@cubic.com, > ri...@sdd.hp.com, or roger.volgst...@compaq.co (the list > administrators). --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.com with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, ri...@sdd.hp.com, or roger.volgst...@compaq.co (the list administrators).