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.
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.