DO NOT MODIFY THE DEVICE
Do not modify the device in any way: this may result in damage to the
equipment itself as well as to objects and persons. Maintenance and repair
must be carried out by authorized personnel only. Contact the manufacturer
for details of the nearest service center.
2.3.5 ELECTRICAL CONNECTION
The UPS connection to the AC power must be carried out in compliance with
the current regulations.
Make sure the indications specified on the identification plate correspond to
the AC power system and to the actual electrical consumption of all of the
CHECK THE CONFORMITY OF THE DOCUMENTATION
The UPS must be installed according to the requirements of HD 384.4.42
S1/A2 and in compliance with standard IEC 60364-4-482 – Chapter 482:
protection against fire.
Before connecting the unit to the distribution network, make sure you have
received the approval of the relevant electrical power distribution authority, as
provided for by the current national regulations.
All the electrical connections must be carried out by authorized personnel.
Before connecting the device make sure that:
the connection cable to the AC line is properly protected;
the nominal voltages, the frequency and the phase rotation of the AC supply
the polarities of the DC cables coming from the battery have been checked;
no leakage current to earth is present.
The device is connected to the following voltage supplies:
DC battery voltage;
AC mains voltage;
AC bypass voltage.