10
10
3
MEGA SD - Cod.197DD8100
GB
INSTALLATION
ELECTRICAL HOOK-UP (g. 3)
• The mains cable should have a cross-section suitable
for the machine power and should include no. 3 phase
wires, no. 1 neutral cable and no. 1 earth wire.
• Between the mains cable and the compressor control panel
a fused switch near the point where the cables go into the
machine is absolutely necessary. The switch should be at
least at 1.7 m from the ground.
• The switch (A) should be easily reached by the operator.
The cables should be of the approved type and installed with
the following grade of protection: minimum IP44.
N.B. To determine the cables cross-section and the type of
switch refer to the data reported on the technical table. Sizing
according to “VDE 0100, Part 430 and 523”, star-delta starter,
30° C ambient temperature and cable length lower than 50
meters.
Electric connection 400 V 50 60 75
Conductor min. section mm2 4G25 4G35 4G50
Magnetic thermal switch A 80 100 125
Fuses Agl 80 100 125
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