Electric Connection - OEM SUPERTOP Manual De Uso

SUPERTOP - SUPERTOP VARIO
Installation and connections

3.4 - ELECTRIC CONNECTION

DANGER
• The power feed line should be provided
with a suitable omni-polar DISCONNECT-
ING SWITCH (automatic thermo-magnetic
switch or differential) placed before the
control unit main switch, with a minimum
contact opening of 3 mm.
• The earthing system should comply with
the local electric regulations in force.
• The electrical power cables are charged
to the customer and they must be sized
considering the maximum absorbed
current. The type of cable must be
a fle ible cable under an oil-resistant
sheath and must not be lighter than the
polychromelene or synthetic elastomer
cables under equivalent sheath (designa-
tion 60245 IEC 57) and it must comply
with the rules in force in the country of
use.
he specifications of the electric po er
line should correspond to the specifica-
tions of the identification plate and to
those mentioned in the technical speci-
fications table that can be consulted in
the first part of this boo let.
3Ph+PE
L3 L2 L1
3
3Ph+N+PE
L3 L2 L1 N
Before connecting the machine to the
electric line, make sure that the DISCON-
NECTING SWITCH is disconnected (line
not energized).
The line selector positioned upstream of the
oven must be in an area easily accessible
by the operator during all operation and
maintenance of the oven.
In case of two- and three-chamber ovens,
each oven shall be connected with a special
knife switch, it is not possible to connect
more than one oven to one knife switch.
3.4.a - Electric oven connection (Fig.5)
•
•
•
•
•
2
1
2
DANGER
IMPORTANT
DANGER
Remove the cover (1) by undoing the screws (2).
Connect the cable to the terminal board (3).
Connect the phases to the terminals L1, L2 and L3,
the neutral wire to the terminal N, the earth to the
terminal T.
For areas where the automatic load distributor is
present, connect the two 12V power supply wires to
"SAFE" terminals.
Remount the casing (1).
FIG. 5
EN - 17