Hi Jodi,
take a look at the IEC60664-1to4, there you will find the calculation base for your test. Standard is maximum voltage plus 1000V AC for line testing, test voltages 1kV and higher are destructive, that’s why you have to be careful with the test time. Safety capacitor (X1,X2,Y1 Y2 are normally rated for xkV 60 seconds, that means they can withstand the specified voltage for that time. In a standard series isolation test setup the isolation is tested at the electronic manufacturer (tier1) and at the final manufacturer (OEM), both tests 3 seconds > 54 seconds remaining for lifetime of product. The series test setup has to be clarified with the OEM as he is responsible for the product at the market. For evaluation you can perform a 60sec test, but never put such a device into the market!
Stay healthy and take care,
Torsten
Best regards
Torsten Hagge
Dipl.Ing.(FH) & Master of Technical Management (CCI)
Senior Engineer Development & Innovation
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-----Ursprüngliche Nachricht-----
Von: TechNet <[log in to unmask]> Im Auftrag von Jodi Sanchez
Gesendet: Donnerstag, 6. August 2020 16:28
An: [log in to unmask]
Betreff: Re: [TN] Hipot settings
This is a class 2 product ,. Could you suggest a setting . Please see attached data sheet for the RJ45
On Thu, Aug 6, 2020 at 10:08 AM Robert Kondner <[log in to unmask]>
wrote:
> Jodi,
>
> There are various standards for different hipot testing specifications.
> In general we never choose the voltages. We only get to select the
> standard we must pass.
>
> I have tested to 4KV at times.
>
> Bob K
>
> -----Original Message-----
> From: TechNet <[log in to unmask]> On Behalf Of Jodi Sanchez
> Sent: Thursday, August 6, 2020 6:42 AM
> To: [log in to unmask]
> Subject: Re: [TN] Hipot settings
>
> Good Morning
> I would like to ask your thoughts about hipot settings and how do you
> determine what is the best setting for hipot testing. We have some
> engineers who have me set the test to 500VDC at 100 mOhm for 1 sec.
> This seems high and excessive to me . This particular cable is an RJ45 to RJ45.
> Can I get your thoughts on hipot settings ?
>
> Jodi Sanchez
>
> On Wed., Aug. 5, 2020, 9:13 p.m. Bhanu Sood, <[log in to unmask]> wrote:
>
> > Thanks for the intro Jodi. This is a great forum to pose your
> > questions, and you shall receive answers, but what is unique about
> > the forum is the types of responses you will receive. Not everyone
> > agrees, the views are often divergent (backed by firm conviction in
> > their POV and decades of experiences).
> > Welcome!
> >
> > On Wed, Aug 5, 2020 at 8:35 PM Jodi Sanchez <[log in to unmask]>
> wrote:
> >
> > > Let me introduce myself. My name is Jodi. I am prototype lead
> > > engineer
> .
> > I
> > > am also a CIT . I have 15 years experience in cable assembly . We
> > > do alot of Military and Medical cable assemblies. We have amazing
> > > capabilities
> > and
> > > I love what I do. I am passionate about my work and I must say
> > > although
> > it
> > > is caios sometimes . I enjoy and love what I do. Sometimes we are
> > > faced with challanges but I have never got a print or job that we
> > > could not figure out. Everything looks easy on a flat pc of paper.
> > > Some of the ones that look the easiest turn out to be the hardest
> > > to build. I would like
> > to
> > > learn more as my mind is like a sponge. I want to better myself
> > > and
> > better
> > > my company. Thanks for having me .
> > >
> > > Jodi Sanchez
> > >
> > > On Wed., Aug. 5, 2020, 4:37 p.m. Douglas Pauls, <
> > > [log in to unmask]> wrote:
> > >
> > > > Scott,
> > > > We should start a pool on how long it takes before Jodi says
> > > > "get me
> > away
> > > > from these lunatics".
> > > >
> > > > *Douglas Pauls *| Principal Materials and Process Engr |
> > > > Advanced Operations Engineering
> > > >
> > > > *COLLINS AEROSPACE*
> > > >
> > > > 400 Collins Road NE, MS 108-101, Cedar Rapids, IA 52498 USA
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> > > > On Wed, Aug 5, 2020 at 3:24 PM Decker, Scott Collins <
> > > > [log in to unmask]> wrote:
> > > >
> > > > > Hi Jodi,
> > > > > If you are referring to the TechNet program, too late, you
> > > > > are in
> > > it
> > > > > now.... :-) Welcome!
> > > > >
> > > > >
> > > > > Scott Decker | Senior Engineer, PCB Design Services CID+ |
> > > > > Electronic Systems Center COLLINS AEROSPACE
> > > > > 3445 S. 5th Street, Suite 170, Phoenix, AZ 85040 U.S.A.
> > > > > Tel: 602 308 5957 FAX: 602 243 2347 [log in to unmask]
> > > > > www.collinsaerospace.com [
> > > collinsaerospace.com
> > > > ]
> > > > > KE7MWT
> > > > > CONFIDENTIALITY WARNING: This message may contain proprietary
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> > > > >
> > > > > -----Original Message-----
> > > > > From: TechNet [mailto:[log in to unmask]] On Behalf Of Jodi
> > > > > Sanchez
> > > > > Sent: Wednesday, August 5, 2020 1:20 PM
> > > > > To: [log in to unmask]
> > > > > Subject: [External] [TN] How do I enroll
> > > > >
> > > > > Hello
> > > > > Can you tell me how I can enroll in this program
> > > > >
> > > > > --
> > > > >
> > > > > Jodi Sanchez
> > > > >
> > > > >
> > > > > *Prototype Lead Engineering Technician*
> > > > >
> > > > > *Cable Manufacturing *
> > > > >
> > > > > [log in to unmask]
> > > > >
> > > > > 860 779.4339
> > > > >
> > > > > Dayville CT USA
> > > > >
> > > >
> > >
> >
>
>
--
Jodi Sanchez
*Prototype Lead Engineering Technician*
*Cable Manufacturing *
[log in to unmask]
860 779.4339
Dayville CT USA
|
