
⚫ An addional AC contactor is used for backfeed protecon and must comply
with IEC/EN 62040-1 (the creep age and clearance distances shall meet the
basic insulaon requirements for pollution degree 2).
⚫ Disconnecon and overcurrent protecon devices shall be provided by others
for permanently connected AC input (Normal AC/Bypass AC) and AC output
circuits.
⚫ Check that the indicaons on the rang plate correspond to your AC powered
system and to the actual electrical consumpon of all the equipment to be
connected to the system.
⚫ For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the
equipment and shall be easily accessible
⚫ Never install the system near liquids or in an excessively damp environment.
⚫ Never let a foreign body penetrate inside the system.
⚫ Never block the venlaon grates of the system.
⚫ Never expose the system to direct sunlight or source of heat.
⚫ If the system must be stored prior to installaon, storage mus t be in a dry
place.
⚫ The admissible storage temperature range is -25°C to +60°C with baery(-15°C
to +40°C without baery).
Special precauons
⚫ The unit is heavy: wear safety shoes and use vacuum lier preferenally for
handling operaons.
⚫ All handling operaons will require at least two people (unpacking, lif ng,
installaon in rack system).
⚫ Straps are provided only for unpacking manually the unit from the carton;
don’t use the straps to carry the unit around. The unit can slip from the straps
during handling (risk of injury and product damage):
- keep 12in / 30cm minimum distance between the straps
- li the unit carefully and keep it at low height
- keep the unit horizontal during unpacking.
⚫ Before and aer the installaon, if the UPS remains de-energized for a long
period, the UPS must be energized for a period of 24 hours, at least once every
6 months (for a normal storage temperature less than 25°C). This charges the
baery, thus avoiding possible irreversible damage.
⚫ During the replacement of the Baery Module, it is imperave to use the same
type and number of element as the original Baery Module provided with the
UPS to maintain an idencal level of performance and safety.