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The time now is 29.04.2024 - 00:36


Ako uzemnit AD-55

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yeager
Post subject: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 08:57 #109958
Guru


Joined: Jún 19, 2005
Posts: 1019

Ahojte viete mi poradit ako mam uzemnit meanwell zdroje? Medzi kostrou a plechovym ramom je cca 60-70V. Namontoval som ho do montaznej skinky a pri otvarani dvierok, alebo manipulacii v skrini to normalne kope. Ked uzemnim aj montaznu skrinku tak to je ako keby som zoskratoval koztru a plechovy obal ...
 
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jurkoo
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 09:00 #109959
Basic


Joined: Aug 30, 2011
Posts: 248

Tak to je nieco vadne na tom zdroji. Ja to zemnim normalne cez tu zemniacu skrutku.
 
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yeager
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 11:09 #109960
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Joined: Jún 19, 2005
Posts: 1019

kupil som 20ks a na kazdom je to rovnako ...
 
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kotol
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 14:33 #109961
Guru


Joined: Júl 14, 2005
Posts: 1591

bud to mas zle zapojene alebo ten zdroj preraza a mozes vyreklamovat vsetky...

aby bola stava na kostre je nepripustne.. zemnenie je na to,ze ked k takemuto javu dojde, tak to niekoho nezabije ked chyti zdroj... ak by si tam mal prudove chranice tak ich mas nonstop vyrazene
 
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kotol
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 14:35 #109962
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Joined: Júl 14, 2005
Posts: 1591

kotol wrote: ›bud to mas zle zapojene alebo ten zdroj preraza a mozes vyreklamovat vsetky...

aby bola stava na kostre je nepripustne.. zemnenie je na to,ze ked k takemuto javu dojde, tak to niekoho nezabije ked chyti zdroj... ak by si tam mal prudove chranice tak ich mas nonstop vyrazene


skontroluj si privodny kabel ci nemas stavu na zeleno zltom... mozno to zapajal niaky ''Elektrikar''
 
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kemper
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 15:48 #109963
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Joined: Jan 23, 2009
Posts: 175

Mas tam nieco zapojene , alebo to robi cisto zdroj ?
 
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yeager
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 19:04 #109964
Guru


Joined: Jún 19, 2005
Posts: 1019

mam tam zapojene kamery ... problem je v tom, ze je tam dotiahnuta stava cez 2 zilu, cize nulak a faza ...
 
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pixall
Post subject: RE: Ako uzemnit AD-55  PostPosted: 17.11.2015 - 20:13 #109965
Majster


Joined: Okt 21, 2003
Posts: 4247

yeager wrote: ›mam tam zapojene kamery ... problem je v tom, ze je tam dotiahnuta stava cez 2 zilu, cize nulak a faza ...


tak potom sa necuduj Smile dotiahni si uzemnenie alebo seriozny 3drat.. alebo aspon prepoj nulak na kostru..
 
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yeager
Post subject: RE: Ako uzemnit AD-55  PostPosted: 18.11.2015 - 07:59 #109968
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Joined: Jún 19, 2005
Posts: 1019

nad tym som tozmyslal aj ja, ze prepojim nulak na kostru, len sa mi to zda byt cudne, ze je take napetie medzi kostrou a obalom ...
 
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Chalan
Post subject: RE: Ako uzemnit AD-55  PostPosted: 20.11.2015 - 21:03 #110003
Majster


Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
mna takto par krat nakopali zalozne zdroje 230V ked som menil baterku a nechcel som sposobi vypadok tym ze by som zdroj vypol... oprel som sa o skrinu, chytil minus na baterke a prask... ked som to meral tak medzi bat- a zemou bolo tvrdych jednosmernych 100V Smile ale toto nebolo uzemnenim, ten zdroj bol proste tak navrhnuty, made in china Smile asi neratali ze by tam niekto za jazdy menil baterky...
 
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