ABB Comem DTI

21
TRANSFORMER COMPONENTS
—
9. Visualization of the maximum measured temperature
On the relative channel, if the threshold value set is exceeded of
+1°C, after 5 seconds the ALARM relay is energized and the ALARM
led is. The alarm rearm (relay de-energized and the involved LED
off) occurs when the temperature goes down of 2°C respect at
the threshold value set.