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5.6
Mains connection
Hazard caused by improper mains connection!
An improper mains connection can cause injuries or damage property!
•
Only use machine with a plug socket that has a correctly fitted protective conductor.
•
If a mains plug must be fitted, this may only be carried out by an electrician in accordance
with the relevant national provisions or regulations (any phase sequence for three-phase
machines)!
•
Mains plug, socket and lead must be checked regularly by an electrician!
•
When operating the generator always ensure it is earthed as stated in the operating
instructions. The resulting network has to be suitable for operating devices according to
protection class 1.
5.6.1
Mains configuration
The machine may be connected to:
•
a three-phase system with four conductors and an earthed neutral conductor
•
a three-phase system with three conductors of which any one can be earthed,
e.g. the outer conductor
Legend
Item
Designation
L1
Outer conductor 1
L2
Outer conductor 2
L3
Outer conductor 3
N
Neutral conductor
PE
Protective conductor
Operating voltage - mains voltage!
The operating voltage shown on the rating plate must be consistent with the mains
voltage, in order to avoid damage to the machine!
•
For mains fuse protection, please refer to the "Technical data" chapter!
•
Insert mains plug of the switched-off machine into the appropriate socket.
099-000098-EW501
03.08.2011
DANGER
NOTE
Figure 5-3
Colour code
black
brown
grey
blue
green-yellow
CAUTION
Design and function
Mains connection
25
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