Re: [PSES] SCCR Rating Question

] SCCR Rating Question Assume UL 508A Marking is: -Original Message- From: MIKE SHERMAN mailto:msherma...@comcast.net> > Sent: May 15, 2024 10:38 PM To: mailto:EMC-PSTC@LISTSERV.IEEE.ORG> > Subject: Re: [PSES] SCCR Rating Question Brian — I am equal

Re: [PSES] SCCR Rating Question

Assume UL 508A Marking is: -Original Message- From: MIKE SHERMAN Sent: May 15, 2024 10:38 PM To: Subject: Re: [PSES] SCCR Rating Question Brian I am equally mystified by qualifying an SCCR with a voltage. Perhaps you could network into a friendly UL 408a panel shop and see what

Re: [PSES] SCCR Rating Question

I suggest that John has “nailed it”, as he often does. Ralph From: John Woodgate Sent: Wednesday, May 15, 2024 7:26 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] SCCR Rating Question I cant help you with a reference to a standard, but there is a language problem and I think

Re: [PSES] SCCR Rating Question

  Best regards, Rich         From: Ralph McDiarmid <rmm.priv...@gmail.com> Sent: Tuesday, May 14, 2024 11:41 AMTo: EMC-PSTC@LISTSERV.IEEE.ORGSubject: Re: [PSES] SCCR Rating Question   Could this number to used to select a suitable

Re: [PSES] SCCR Rating Question

g installation and selection of wire size and type. Ralph *From:*Brian Kunde *Sent:* Tuesday, May 14, 2024 11:29 AM *To:* EMC-PSTC@LISTSERV.IEEE.ORG *Subject:* [PSES] SCCR Rating Question Greetings to all. I am new to SCCR ratings

Re: [PSES] SCCR Rating Question

> >> >> https://www.mouser.com/pdfDocs/littelfuse_industrial_whitepaper_increase_sccr.pdf >> >> >> >> Best regards, >> >> Rich >> >> >> >> >> >> >> >> >> >> *From:* Ralph McDiarmid >> *Se

Re: [PSES] SCCR Rating Question

> > > > > > > > > *From:* Ralph McDiarmid > *Sent:* Tuesday, May 14, 2024 11:41 AM > *To:* EMC-PSTC@LISTSERV.IEEE.ORG > *Subject:* Re: [PSES] SCCR Rating Question > > > > Could this number to used to select a suitable circuit breaker and s

Re: [PSES] SCCR Rating Question

Kunde mailto:bkundew...@gmail.com> > Sent: Tuesday, May 14, 2024 11:29 AM To: EMC-PSTC@LISTSERV.IEEE.ORG <mailto:EMC-PSTC@LISTSERV.IEEE.ORG> Subject: [PSES] SCCR Rating Question Greetings to all. I am new to SCCR ratings on industrial machinery. The ratings I have seen s

Re: [PSES] SCCR Rating Question

Kunde Sent: Tuesday, May 14, 2024 11:29 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] SCCR Rating Question Greetings to all. I am new to SCCR ratings on industrial machinery. The ratings I have seen sometimes has a "Maximum Voltage" included, such as; SCCR: 22kA, 60

[PSES] SCCR Rating Question

Greetings to all. I am new to SCCR ratings on industrial machinery. The ratings I have seen sometimes has a "Maximum Voltage" included, such as; SCCR: 22kA, 600V Maximum Where does the voltage value come from? In one case, the machine had a line voltage rating of "120/208 Vac", but the SCCR