Luna MBS75 Manual page 27

3.1.2.Requirements.of.electrical.power.
Note:. the. end. user. should. provide. over-voltage.
protection. device. on. the. incoming. power. supply.
when.finishing.installation.on.the.spot!
•. Voltage.
The input power supply of the machine is 1/PE,
AC220V for JSG75A and JSG100A.
The input power supply of the machine is 3/PE,
AC380V for other models.
•. Frequency.
0.99~1.01 times of rated frequency ( 50 Hz ,
continuous working)
0.98~1.02 times of rated frequency(50Hz, short
period working)
•. Harmonics.
The sum of 2nd-5th distorted harmonic must not
exceed 10% of RMS of voltage. An additional 2%
of RMS of line voltage is allowed to for the sum
of 6th-30th harmonic.
•. Unbalanced.voltage.
Neither negative nor zero sequence component
is allowed to exceed 2% of the positive sequence
component.
•. Short-circuited.protection.and.incoming.cable.
The machine should have short-circuited
protection device at the power supply end by the
end-user. The rated current is recommended as
10A, and the diameter of the incoming line must
not be less than 3×1.5mm2(Black) +1.5mm2(PE,
Green-and-Yellow).
3.2.Installation.
3.2.1.Minimum.installation.space.for.the.machine
Fig. 3-1
Fig. 3-1 Min. installation space
.
3.2.2.Installation
The machine is delivered in a wooden case. The
machine should be placed on a level groundsill or
table and secured by four bolts (M10).
Fig. 3-2
Fig. 3-2 Installation dimensions
3.2.3.Connection.of.electrical.supply.
We recommend using cable of at least H07RN 1.5mm2
to connect with the plug. The user should also provide
a fuse with rated current of 10A in the supply circuit.
Set up the electrical connections according to the
attached electrical drawing.
• The machine should be installed in a workshop,
which has proper lighting, no contamination and
good ventilation condition.
• Ensure safety, secure and solid installation.
• Electrical installation must be done by professional
electrician.
• Make sure the protector earth lines of the machine
are connected reliably
3.2.4.Connection.of.dust.collection
Connect back dust collection outlet to dust extrusion
system.
Connect front dust collection outlet to proper
container or bag. When dust in the bag is more the half
of the capacity of the collection bag, please stop the
machining process and clean the bag in time.
Fig. 3-3
Fig. 3-3 Dust collection sketch
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