Re: [PSES] -60Vdc Telecom supply voltage

2017-08-14 Thread Kannan Dhamodaran
-telecom.com] Sent: Tuesday, August 15, 2017 11:00 AM To: Kannan Dhamodaran; EMC-PSTC@LISTSERV.IEEE.ORG Subject: RE: [PSES] -60Vdc Telecom supply voltage Hi Kannan: When I first replied to your question I was away from my office and simply named the primary country (Germany) that I clearly remembered

Re: [PSES] -60Vdc Telecom supply voltage

2017-08-14 Thread Kannan Dhamodaran
. In deed there are many different systems and somewhere they might still use 60VDC. Maybe also in some other ex-Soviet Union countries. Best regards, Bostjan From: Kannan Dhamodaran [mailto:kan...@india.tejasnetworks.com] Sent: Friday, August 11, 2017 5:10 AM To: EMC-PSTC@LISTSERV.IEEE.ORG

[PSES] -60Vdc Telecom supply voltage

2017-08-10 Thread Kannan Dhamodaran
Dear valued members, can you guide me on nations that uses -60Vdc supply for telecom installations? Appreciate your valued inputs in advance. Best regards, Kannan - This message is from the IEEE Product Safety Engineering Society

[PSES] EFT Generator series inductance

2013-10-03 Thread Kannan Dhamodaran
Dear Members, Request your expert opinion on EFT generator CDN decoupling inductance. I'm facing a problem while connecting 48V DC-DC converter, with >6A input current, to EFT generator CDN. DC supply fed through CDN is unstable and produces huge ripple that leads to my DC-DC converter shutdown.