Connecting The Power Source - Cebora PLASMA PROF 180 HQC Manual De Instrucciones

3.2

Connecting the power source

The machine must be installed by professional personnel. All connections must be carried out according to current
regulations, and in full compliance with safety laws in the country where the equipment is used.
Carefully read the "Mains connection" section in General Warnings code 3301151.
The installation and management of this system must comply with the CEI EN 60974-9 standard.
Make sure that the mains voltage matches the voltage indicated on the specifications plate of the power
source. The power source is provided pre-adjusted to a three-phase supply voltage of 400V. For different
supply ratings: remove the right side of the power source (see parts list), remove the cover over the terminal
units and adjust them as indicated in fig. 3.1.
NOTE: the 3-pin terminals on the upper left and right relate to the auxiliary transformer and the service
transformer respectively. For the three-phase 230V power supply, also short-circuit the first terminal on the
bottom left with the last on the bottom right (see Fig.10 b in the 230V box) using the cable provided (secured
to the cover with a cable tie).
Connect a plug of adequate capacity for the current consumption I1 indicated on the data plate.
Make sure that the yellow/green conductor of the power cable is connected to the plug's earth contact (see diagram
in Appendix, Fig. 5.2).
The capacity of the overload cut-out switch or fuses, positioned between the power supply network and the power
source, must be adequate for current I1 consumed by the power source.
♦
It is essential to use the device only if connected to a power supply with an earth conductor.
♦
Using the device connected to the mains without an earth conductor or to a socket without a contact for this
conductor constitutes very serious negligence. The manufacturer declines all responsibility for damage to
people or property resulting from incorrect connection to the mains.
♦
The user is bound to have the efficiency of the earth conductor of the system and the device in use periodically
checked by a qualified electrician.
Continue to connect the various connections (Fig. 3.2).
F
E
G
WARNING
DANGER
Fig. 3.2
B
A
C
H
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