Connect Motor Fan (Only For Mad Motors) - Bosch Rexroth MAD100 Operating Instructions Manual

MAD / MAF Asynchronous Housing Motors
6.2.4

Connect motor fan (only for MAD motors)

● The terminal box can only be used for double cabling for
power connection.
● Fuses F1 (NH...) protecting the wires against overload in
case of a cable break must be dimensioned according to the
current carrying capacity of the particular line cross-section.
● The fuses should be installed in the control cabinet such that
they are as close as possible to the power output of the con‐
troller.
● The shield of the motor power cable must be connected to
the control cabinet on the motor side of the fuses such that it
is conducting over a large area.
● No special power cables are available to establish the dou‐
ble cabling. To install the fuses, standard Rexroth power ca‐
bles have to be opened and cut to the appropriate length on
site.
The motor fan is connected to the supply network via a cable and a motor
protective switch and is operated independently of the controller.
L1 L2 L3 PE
②
① Power connection cable diameter Ø 7 ... 10 mm
② Protective switch
③ Plug connector
④ Fan
Fig. 6-9: Fan connection
● To connect the motor fan, the fan connector must be opened
and closed.
● The connector for connecting the motor fan is included in the
scope of delivery and is located on the motor fan.
● Electric connection may only be established by specialized
staff. Observe the safety instructions.
● The tightness of the connector housing may not be reduced.
● Motor protective switch and electric fusing are selected by
the machine manufacturer. Please observe the regulations
in the country of installation.
①
RLS0782
4
0,75 ... 1,5 mm²
3
0,75 ... 1,5 mm²
2
0,75 ... 1,5 mm²
1
RLS0782
③
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Assembly
M
3
④