Hi, Thanks for those that replied. Basically, I would conclude that this test it's not a must requirement. Just an additional test that the customer requires.
Regards Koh Koh wrote: > Hi group, > We had a request from an India customer. They need to have the > following test performed on our speaker. > The speaker can be mains operated or powered via a external AC/DC > power adaptor. > > Test to perform/meet, > 1) Voltage input line shall be able to withstand 300Vac for 30mins > 2) Next followed by two 410Vac/1sec surge @ 0.1Hz repetition rate > There shall be no permanent damaged to the power supply or the speaker > connected to the power supply during or after the test. > 3) If the sample pass the above test, continue test with single 1 sec > surges at 10V increments from 410Vac until failure and report failure > limit. > > I'm not an safety guys and moreover very puzzle on such test. > Could someone advice which standard calls out such test? > Is this test a India regulatory requirement to meet this? > What is the purpose of this test? > > Regards > Koh > - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to emc-p...@ieee.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 emcp...@ptcnh.net Mike Cantwell mcantw...@ieee.org For policy questions, send mail to: Jim Bacher: j.bac...@ieee.org David Heald: emc-p...@daveheald.com All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc