Thread: UPS zujanje
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Old 25-05-2014, 01:36 PM   #1
nikolaivanic
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Join Date: Nov 2010
Posts: 624
Default Re: UPS zujanje
sta ti to znaci-ulazna voltaza? jesi li izmerio voltmetrom mrezni napon ili nesto drugo? Ukoliko imas preklopnik napona, stavi ga na 220V. Ukoliko je napon mreze veci, to utice na choper i zato se mozda cuje-
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