2 INTENDED USE
The OPDE DC-DC converter has been designed and implemented for the following intended use:
In a close, covered, and dry environment showing the temperature and humidity values indicated
under TAB. 7, TAB. 8, TAB. 9, TAB. 10 and complying with the law provisions in force in the
country of use concerning occupational safety and health in the place of work. The converter
OPDE DC-DC must be fixed to a wall that assures its stability in relation to the involved overall
dimensions and weight (TAB. 3A, TAB 3B, TAB 3C), and respecting the minimum positioning
measures.
N.B.: IN THE PLACE OF USE OF THE ENERGY OPDE CONVERTER, THE PRESENCE OF
WATER OR HUMIDITY ABOVE 95% THAT CAN EASE OR INCREASE THE RISK OF
ACCIDENTAL ELECTRIC SHOCK AND/OR CAUSE DAMAGE TO THE SAME IS STRICTLY
FORBIDDEN.
Entrusted operator
(suitable person)
This technical manual is intended exclusively for the authorized operators entrusted with the use
and maintenance of the equipment according to the specific technical and professional skills
required by the type of works.
THE AUTHORIZED OPERATORS SHALL PERFORM ON THE EQUIPMENT EXCLUSIVELY
THE INTERVENTIONS INCLUDED IN THEIR SPECIFIC AREA OF COMPETENCE. BEFORE
PERFORMING ANY INTERVENTION ON THE EQUIPMENT, THE AUTHORIZED PEOPLE
SHALL MAKE SURE TO BE IN SUCH A MENTAL AND PHYSICAL CONDITION AS TO
ASSURE THE OBSERVANCE OF SAFETY CONDITIONS AT ANY TIME.
The entrusted operator is a qualified technician (a suitable person meeting the technical and
professional requirements required by current standards), authorized to install and use the
equipment operating even in the presence of voltage and with disabled protections (with the
consent of the Safety Manager) in strict compliance with the instructions contained in this manual
or any other document, which is provided exclusively by the manufacturer.
STATE OF “SWITCHED OFF” DEVICE 2.1
Before performing any type of maintenance and/or adjustment on the equipment, it is compulsory to disconnect the
power source. The converter can be considered turned off when at least one of the following conditions is met:
• the main switches on the DC mains side are disconnected;
• the fuses series connected to the DC mains and DC bus are removed;
• not any power supply is provided.
Moreover, it is necessary to wait at least minimum 8 minutes to be sure that all the live parts are discharged as
indicated in the adhesive labels applied to the OPDE DC-DC (FIG. 2) converter.
WARNING:
HAZARDOUS VOLTAGE
Contact may cause electric
shock or burn.
Before opening the
housing turn off and lock
out power supply.
WARNING:
HAZARDOUS VOLTAGE
Allow capacitors to discharge!
MIN. CAPACITOR DISCHARGE
TIME: 8MIN.
FIG. 2 – Sign labels
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