Hoffmann monty 3550, Operation Manual

Page: 26 / 84

iii-4
1
Standard models
1Ph - 2 Speed
230 V, 1Ph, 50/60Hz, 16A
26
- EN
iii Installation procedures
Electric installation
AT T E N T I O N . : A N Y I N T E RV E N T I O N O N T H E
ELECTRICAL SYSTEM AND THE CONNECTION OF A
PLUG (WHEN NECESSARY), MUST BE PERFORMED
ONLY BY A QUALIFIED ELECTRICIAN, IN COMPLIANCE
WITH THE APPLICABLE STANDARDS AND NATIONAL
LAWS AND/OR LOCAL REGULATIONS.
The standard models of the tyre changers have specific
electrical specifications and are supplied according to
the different power supplies that they will be connected
to; See the table aside
The electric motors operate with a voltage tolerance;
equal to more or less 10%.
The power supply cable, which is always provided with
the machine, must be fitted with an adequately sized
type-approved plug, in compliance with the applicable
standards in the destination country.
For the installation technician
The qualified electrician, when fitting a plug, must refer
to the data clearly set out on the plate found on the
machine electrical cable.
The user must ensure that the electrical system that
the machine is connected to is fitted with
10 A delayed
fuses (In case of machine with INVERTER 20 A ( 25 A
for Japan)), or alternatively, an equivalent automatic
magneto-thermic switch.
Check that there is an efficient earthing system.
Once the connection is complete, press the self-
centring rotation pedal downwards (
1, Fig. iii-4 ) and
check that it rotates clockwise.
Check that the power supply system is fitted with an
automatic cut off device against overcurrents, with a
differential calibrated to 30 mA.
WARNING : IF INVERTERS ARE PRESENT, ONLY USE
TYPE B RESIDUAL CURRENT OPERATED CIRCUIT
BREAKERS.