Nomenclature and Functions Description and Function of Components
Centillion 1200N ATM Switch User Manual 3-11
NTP 297-8103-903Power Unit
Figure 3-9: Outside View of Power Unit
The power unit indicates an alarm and stops output under the following conditions :
■When excessive load is imposed on the output side and the protecti v e func tion
of the power unit lowers the voltage.
■When voltage of higher than the rating is output due to an error in the po wer unit.
■When the temperature rises abnormally inside the power unit.