Elmo Rietschle F-CEV-D - Manual (Page 16)

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Installation
5.4 Connecting the motor
DANGER
Danger of death if the electrical installation has
not been done professionally.
The electrical installation must only be done by a
qualifi ed electrician observing EN 60204. The ope-
rating company has to provide the main switch.
a) The motor‘s electrical data is given on the data
plate (Fig. 2/N) or on the motor data plate. The
motors comply with DIN EN 60034 and are in
protection class IP 54 and insulation class F. The
appropriate connection diagram is located in the
motor‘s terminal box (not for the plug connec-
tion version). The motor data must be compared
with the data of the existing mains network (cur-
rent type, voltage, network frequency, permitted
current value).
b) Connect the motor via the plug connection or
a motor protection switch (for safety reasons a
motor protection switch is required and cable
fi tting must be provided to provide strain relief
for the connection cable). We recommend using
motor protection switches with delayed switch
off, depending on possible excess current.
Temporary excess current may occur when the
machine is started cold.
c) When using a solenoid valve (Fig. 2/X) this must
also be connected. The information concern-
ing the voltage for the solenoid should also be
considered.
NOTICE
Power supply
The conditions at the installation location must
match the information on the motor data plate.
Without derating the following is permissible:
• ± 5% Voltage deviation
• ± 2% Frequency deviation