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Campsite AC Monitor

“I packed my bag and in it I put…”

Published in issue 390, June 2009

Campsite AC Monitor
Those of you who go camping regularly will have experienced this before: you switch on a powerful electric hob just when the fridge is on and the campsite fuse blows. It’s a pain because the campsite manager usually has to be called to replace or reset the fuse and the excercise can cost a lot of money. This campingsite AC monitor makes these occurrences a thing of the past.

Extra info, Updates

Technical specification
- For 230 VAC or 120 VAC campsite power lines
- Limits at 3 A, 4 A, 5 A, 6 A, 7 A, 8 A or 10 A
- Indicator LED
- Activation level configurable by jumper or rotary switch

 

Correction 

June 8th, 2009.

In the component llst D5 should be 5.6 V, not 2.7V. The value is correctly indicated in the published schematic.

Click below to download a PDF copy of this article from Elektor magazine.

 

Downloads 

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Order this magazine 

Magazine June 2009
UK390 (US $ 6.70)
 

Order from Elektor 

PCB, bare
060316-1 (US $ 34.70)
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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