Fral FACSW22.1, Руководство по эксплуатации и обслуживанию, Страница: 22 / 57

UK
M.FACSW22.1-06 Multilanguage 26/05/2017
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3. ELECTRIC CONNECTION
It must be verified that electric supply is corresponding to the unit electric nominal data (tension,
phases, frequency) reported on the label in the front panel of the unit.
Power connections must be made using a phase wire + neutral wire + ground cable.
This machines series belongs to the electric appliances functioning at low
tension (230/400 V).
Before every operation on the electric section, be sure that the electric
supply is disconnected.
When lateral panels must be removed for maintenance, keep the internal
wires at a proper distance from lateral panels in order to avoid contacts.
Power cable and line protection must be sized according norm and laws
according with absorbed current of the machine (see technical data).
The line voltage fluctuations must not be more than ±5% of the nominal
value, while the voltage unbalance between one phase and another must
not exceed 2%. If those tolerances should not be respected, please contact
our Firm to provide proper devices.
Electric supply must be in the limits shown: in the opposite case warranty
will terminate immediately.