9
Manual
www.kraun.it
2. The ambient temperature around UPS should keep in a range of 0°c~40°c. If UPS works above 40°c, it is
required that the rated value of the largest load decreases 12% while the temperature increases the 5°c
every time. The highest temperature cannot be more than 50°c when UPS works.
3. UPS should be placed in a sufficiently ventilated place.
4.3. UPS inPUt cOnnectiOn
connect the UPS to the mains by input power cable which is equipped with the UPS.
fig 5 Input connection
4.4. UPS OUtPUt cOnnectiOn
fig 6 output connection
nOte
The Input to the group should meet on a very precise phase / neutral connection; though incorrectly con-
nected, on the display will flash “InPUT”.
The solution to this problem is to insert the plug of the group upside down.
