6.3 Connection to mains power
The unit can operate with voltage from 220 to 240Vac and with frequency of 50 and 60Hz.
The unit is fitted with internal pins for the connection of the of the main cable, as shown in the following
pictures.
1.
Untighten the screw
“G”
and remove the side panel of the
projector.
2.
Let the signal cables pass through the cable glands
“H”
loca-
ted onto the unit body and connect the main cables to the
pin
“L”
.
The connection of the cable to the unit must be performed re-
specting the label next to the terminal box.
It is suggested a cable type HQ7RN-F, suitable for outdoor ap-
plications, with minimum section 3x1.5 sq mm.
Size and connection scheme of the main cable are shown in
the following picture.
ø7 min
ø10 max
L
Ground
N
Neutral
Live
Main cable size
H
L
OUT
IN
G
Warning!
• Before connecting the unit, verify that power supplies features are compatible with the unit features.
• The unit must never be installed if not grounded electrically.
• It is suggested to use a magnetothermic switch along the power supply line, as prescribed by in force rules.
• The unit must not be powered up through a dimmer power device.
• Wiring and connection actions are to be performed by a qualified staff.
English
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