Gardner Denver Elmo Rietschle V-VC 40, Оригинальная инструкция по эксплуатации

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Installation
5.5 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
qualified electrician observing EN 60204. The operat-
ing 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 (Fig. 2/P
1
). The motors comply with DIN
EN 60034 and are in protection class IP 55 and
insulation class F. The appropriate connection
diagram is located in the motor's terminal box
(not for the plug connection version). Compare
the motor data with the data of the existing
mains network (current type, voltage, network
frequency, permitted current value).
b) Connect the motor via the motor protection
switch (for safety reasons, a motor protection
switch is required and the connecting cable
must be installed via a cable fitting to provide
strain relief).
We recommend using motor protection switches
with delayed switch off, depending on possible
excess current. Temporary excess current can
occur when the machine is started cold.
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