19
Data-Line Surge Protection
The built-in data-line surge
suppression on the rear panel
completes your system protection. It
provides an easy way to protect a
network (RJ45) or modem (single line
phone) connection from hazardous
spikes.
4. Battery maintenance
●
This series UPS only requires minimal maintenance. The battery
used for standard models are value regulated sealed lead-acid
maintenance free battery. These models require minimal repairs.
The only requirement is to charge the UPS regularly in order to
maximize the expected life of the battery. When being connected to
the utility power, whether the UPS is turned on or not, the UPS keeps
charging the batteries and also offers the protective function of
overcharging and overdischarging.
●
The UPS should be charged once every 4 to 6 months if it has not
been used for a long time.
●
In the regions of hot climates, the battery should be charged and
discharged every 2 months. The standard charging time should be at
least 12 hours.
●
Under normal conditions, the battery life lasts 3 to 5 years. In case if
the battery is found not in good condition, earlier replacement should
be made. Battery replacement should be performed by qualified
personnel.
RJ45
