the UPS and connect the loads one by one (it is suggested that users choose
the generator which is 1.2 times bigger than UPS capacity). If the generator has
no enough endurance ability to shock (it shows switching to battery mode due
to utility high voltage), it can be switched to bypass mode to take loads and then
start UPS again to go to utility mode.
• For standard model UPS, it is suggested that users charge batteries more than
8 hours before using. Once mains input power is connected, the UPS can
automatically charge the battery. Even not charge, it can be used at once, but
its backup time will be less than standard value.
• After finishing installation, verify that the installation is correct.
• If install the protective leakage current switch, it should be installed on the UPS
output terminal.
3.2.1 Installation environment and location
• Install the UPS system in a temperature controlled environment free of
conductive contaminants and humidity.
• Install the UPS system on a non-flammable, level and solid surface (e.g. concrete)
that can support the weight of the system.
• The UPS system cannot be placed up against the wall. Keep adequate space for
proper ventilation of air inlet in the bottom of front panel, air outlet of fans on the
rear cover plate and air inlet of enclosure sides.
• The ambient temperature of the UPS should be O °C to 40 °C.
• There may be condensing If unpacking in low temperature, the UPS must be
waited until inside and outside of the UPS are completely dry for installation,
otherwise there is hazard of electric shock.
• Place the UPS close to the mains input power distribution so as to cut off mains
input switch and power supply in emergency situation.
3.2.2 Wiring
The UPS system uses terminal block for input and output connections.
The requirements for the cable current are as follows:
~8~
