Griven AL4750, Инструкция по эксплуатации

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6.2 Connection to mains power
The unit can operate with voltage from 100 to 277V AC 50/60 Hz; settings are not required because autosensing.
1 : unscrew the 4 “ A ” screws and open the unit.
2: let the main supply cables pass through tha cable gland
“B” located onto th eunit body and connect the main
cable to the terminal box “C”.
Size and connection scheme of the main cable are shown
in the following picture.
3: Close the unit again by tighten the screw “A” previously removed.
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.
A
B
C
N Neutral
L Line
GND
ø4,5 MIN
ø10 MAX
Main cable size
18 English