RE: Inherently Limited power source..

1999-07-11 Thread Jody Leber
-Original Message- From: Art Michael [SMTP:amich...@connix.com] Sent: Friday, July 09, 1999 9:55 AM To: emc-p...@ieee.org Cc: Sparacino,George Subject:Re: Inherently Limited power source.. Hello George, An Inherently Limited power source is one in which

Re: Inherently Limited power source..

1999-07-10 Thread Rich Nute
Hi George: Could someone give me an explanation of what makes a power source Inherently Limited.. Others have provided excellent responses to your question. Perhaps I can embellish their answers. A doorbell transformer is the prime example of an inherently limited power source

RE: Inherently Limited power source..

1999-07-09 Thread WOODS, RICHARD
company can build an inherently limited unit for you. -- From: sparaci...@andovercontrols.com [SMTP:sparaci...@andovercontrols.com] Sent: Friday, July 09, 1999 9:15 AM To: emc-p...@ieee.org Subject: Inherently Limited power source.. Hello

Re: Inherently Limited power source..

1999-07-09 Thread Art Michael
Hello George, An Inherently Limited power source is one in which the impedance of the source, typically a transformers' primary or secondary, is such that the available output is limited within the constraints of low energy as defined by a standard. UL 1585, for example, describes the limits

Inherently Limited power source..

1999-07-09 Thread SparacinoG
Hello all, The standard that I'm working with states under Power Limited Circuits that: an Inherently Limited power source does not require overcurrent protection, while a Not Inherently Limited power source does require it. Could someone give me an explanation of what makes a power source