Tuttnauer TIVA8-L, Инструкция по эксплуатации

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14
Operative Instructions
5.2 Electrical connection
c
HAZARD! Only qualified and experienced
personnel can connect the machine to the
mains supply, in compliance with the current
laws and regulations.
a
WARNING! In the single-phase version, the
main switch of the power supply line must be
a multi-pole circuit breaker, with adequate
residual current protection.
a
WARNING! In the three-phase version,
the main switch must be multi-pole circuit
breaker, with adequate residual current
protection, positioned near the machine and
not covered by machines or other that may
hinder its use.
- The magnetic-snap safety system, or the fuses, must
be calibrated according to the power indicated on the
machine plate.
- Make sure that the measured voltage is equal to
the one reported on the identification plate of the
machine;
- Check that the voltage does not differ by more than
10% from its rated value;
- Make sure that the electrical system is equipped with
an efficient grounding connection;
- Connect the cable that comes out of the machine
to the wall socket. In case the machine has a three-
phase connection (standard), connect the cable
installed on the machine to the three-phase plug
and insert it into the interlocked socket next to the
machine (not provided).
- The socket must be accessible after the machine
installation. This facilitates verification of the electrical
safety, e.g. in repair or maintenance interventions.
- The machine must be supplied with current whose
voltage, frequency and protection values correspond
to those indicated on the data plate.
- Additional indications regarding the electrical
connection are shown in the installation plan.
Ö
IMPORTANT NOTE! The fuses must be in
compliance with Standards IEC 60127-2,
UL248-14, CSA C22.2.
1
Fig. 8
Positions of the fuses (Fig. 8):
1) Fuses in the machine.
c
HAZARD! Damaged fuses must be replaced
by authorised personnel. (for the value and
size of the fuses see annex 12.9).
5.2.1 Electrical connection
Connection of the machine to the electrical mains must
be made by qualified, skilled personnel.
a
WARNING! Power supply cable: it is
compulsory for the retailer - installer to
adapt the insulation class of the power
supply cable to suit the working environment
in compliance with current technical
regulations.
- Check that the electric specifications match those
shown in the label.
- The electrical connection must be carried out in
compliance with current technical regulations.
- Make sure that the primary voltage reading
corresponds to the voltage indicated on the machine
plate.
- Check that the power supply voltage does not differ
by more than 10% from its nominal value.
- The frequency of the power supply voltage must not
differ by more than 1% of its value.
- Connection of the machine to the mains must
be provided with an earth connection and an
equipotential circuit as set forth by current standards.
- Make sure that the electrical systems are efficiently
earthed.
- The earth conductor is to be connected to the earth
terminal identified by the standard symbol.