User Manual
System Description NOTCHCELL Repeater
R-TRON Proprietary & Confidential Page 27
storage battery is lower than +21V (
±
1.0V), battery input power is shut down to protect battery and it is how to
Prevent the storage batter from the over-discharge.
The output power, as converting into AC_IN/Battery of Battery/AC_IN, operates in a proper way and supply the
stable power until the over-discharge function works.
Specification
Item Input Output
27V 12V
Voltage
AC110v
±
20%
50/60Hz
±
5%
Output Voltage Variation Ratio:
less than
±
2%
AC / DC
Current 15A 7A
Efficiency More than 80%
Power factor More than 90%
AC fail
DC fail
Alarm
Battery fail
Normal: Low, Abnormal: High
5.10 EMI/EMC Filter
Figure 27 Block diagram of EMI/EMC Filter
EMI/EMC Filter in all entrances of PSU Box prevents that various spurious and consecutiveness noise
ingredients that happen in Repeater are radiated to outside.