Peculiar Fridge Problem

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tersmit
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Peculiar Fridge Problem

Post by tersmit »

Hi all, I hope someone can possibly help, or shed some light on a problem that i have.
I have a 40L Minus Fridge and I seem to be having some problems with it.

The Fridge Runs 100% on Mains Power (220V)
Fridge runs 100% on Battery only (no Charger Vehicle not running)
The problem comes in when the Vehicle is running or my charger is connected.
Once the Voltage reaches 13.5V or higher the Fridge switches off, and the would startup run for 15 seconds or so and then shut down again.
The same problem when the vehicle is running.
Now, as soon as i switch off the vehicle or disconnect the charger, the Fridge runs fine on the battery.

What could this be ?
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george
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Re: Peculiar Fridge Problem

Post by george »

Dit moet seker maar iets wees met die 12v unit.
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Re: Peculiar Fridge Problem

Post by tersmit »

Vervaardiger reken die operating voltage vir die Yskas is tussen 11.3 en 24.? V, so dit behoort reg te wees, maar dit issie. EK trek my hare uit my kop uit
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Re: Peculiar Fridge Problem

Post by george »

tersmit wrote:Vervaardiger reken die operating voltage vir die Yskas is tussen 11.3 en 24.? V, so dit behoort reg te wees, maar dit issie. EK trek my hare uit my kop uit
iets moes seker seergekry het op die 12V power supply.
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jacques kotze
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Re: Peculiar Fridge Problem

Post by jacques kotze »

As ek nou logies moet dink sou ek se dat jou yskas n safty cut out het as hy meer as 13.5 v kry om hom self te beskerm. As jy die charger afhaal of die bakkie afsluit dan val die volts tot onder 13.5v dan werk hy reg, maar as hy laai dan gaan hy oor sy safety limit en sny dan uit. Jy moet seker dan maar so iets soos n voltage regulator kry om die volts onder 13.5v te hou.
Ek weet nie veel van die goed af nie, dis maar wat ek sou doen as dit myne was. Dalk is dit heel iets anders wat fout is.
Sterkte :thumbup:
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Re: Peculiar Fridge Problem

Post by george »

jacques kotze wrote:As ek nou logies moet dink sou ek se dat jou yskas n safty cut out het as hy meer as 13.5 v kry om hom self te beskerm. As jy die charger afhaal of die bakkie afsluit dan val die volts tot onder 13.5v dan werk hy reg, maar as hy laai dan gaan hy oor sy safety limit en sny dan uit. Jy moet seker dan maar so iets soos n voltage regulator kry om die volts onder 13.5v te hou.
Ek weet nie veel van die goed af nie, dis maar wat ek sou doen as dit myne was. Dalk is dit heel iets anders wat fout is.
Sterkte :thumbup:
Die Engel sover ek weet het nie so iets nie.Dit moet 'n fout op die Power supply wees
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Re: Peculiar Fridge Problem

Post by tersmit »

Die vervaardiger het weer terug gekom na my toe en die cut-out is by 17V
Ek vat more die kas vir hulle om uit te sort.
Ek hou mos nie van so sukkel nie
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Re: Peculiar Fridge Problem

Post by Hilux 1 »

demand a loan unit
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Re: Peculiar Fridge Problem

Post by Hilux 1 »

is hulle nog in airport industria
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Re: Peculiar Fridge Problem

Post by tersmit »

Jip ja
Ek het nie nou die ksi dringend nodig nie, so ek sal maar net geduldig wag dat hulle die probleem uitsorteer
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Re: Peculiar Fridge Problem

Post by Stef »

Teen tien een net iets kleins in die sensing/cut off circuit, soos 'n zener diode of transistor , afhangend van die metodes in gebruik.
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Re: Peculiar Fridge Problem

Post by Traveler »

My vrieskas moet ook ingaan. Van die afgelope week af kan hy nie temp konstant hou op 220V nie, of hy vries kliphard, of ontdooi alles.

Maar op 12V hardloop hy soos 'n droom.
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