Elmo Rietschle V-VTN 6/10/15/25/40/60 User Manual

Page 17

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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
qualifi ed electrician observing EN 60204. The ope-
rating company has to provide the main switch.

a) The electrical motor data can be found on the

data plate (Fig. 2/N) or the motor data plate
(Fig. 3/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). The motor
data must be compared with the data of the
existing mains network (current type, voltage,
network frequency, permitted current value).

b) Connect the motor via the plug connection

(Fig. 2/J) 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 recom-
mend using motor protection switches with de-
layed switch off, depending on possible excess
current. Temporary excess current may 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

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