User Manual
GW1160 - GW4060 Series
Page 68 - 75
13
ELECTRICAL SYSTEM REQUIREMENTS
WARNING
The electrical system to which the appliance is connected must comply with the relevant
regulations (CEI 64-8
3
).
WARNING
All electrical checks and system installation must be carried out to the proper standard by skilled
staff with proven experience, qualified to work on electrical systems.
The skilled staff are responsible for ensuring that the ground connection is in good working
order.
For any spare parts: use only genuine Smeg parts, ordering them from your service centre.
Appliances are built for connection to the electrical mains with the following voltages (depending on the chosen
model).
FAMILY
VARIANT
(suffix to the model
name)
CONNECTION
DESCRIPTION
ELECTRICITY SUPPLY
PROTECTIVE DEVICES
INCORPORATED IN THE
APPLIANCE
GW1160
GW4060
STANDARD
(e.g.”GW4060”
without numerical
suffix)
400 V three-
phase
400V 3N~ / PE / 50Hz / 12A /
7000W
FUSES
10.3x38 16 A
ON
POWER SUPPLY
[L1, L2, L3]
-3
(e.g.GW4060
-3
)
230V three
phase without
neutral
230V 3~ / PE / 50Hz / 19A /
7000W
FUSES
10.3x38 20 A
ON
POWER SUPPLY
[L1, L2, L3]
-1
(e.g. GW4060
-1)
230V single-
phase
230V 1N~ / PE / 50Hz / 12A /
2800W
FUSES
10.3x38 16 A
ON
POWER SUPPLY
[L1, N]
Characteristics of the power supply cable supplied with the appliance:
-
FROR 5 x 2.5 mm
2
(5G2.5), 450/750 V, IMQ mark (three-phase version)
-
FROR 4 x 2.5 mm
2
(4G2.5), 450/750 V, IMQ mark (three-phase without neutral version)
-
FROR 3 x 2.5 mm
2
(3G2.5), 450/750 V, IMQ mark (single-phase version)
The device is supplied without a plug, with a cable with insulated wire terminals.
The device’s
electrical connection
must be made
by means of an industrial plug.
The plug must be supplied and fitted by the user.
The plug must be of suitable size for the electrical cable and the
electrical rating of the device.
CIRCUIT-BREAKER
A CIRCUIT-BREAKER
must be installed for each appliance.
Circuit-breaker characteristics
a.
Omnipolar: must break all live conductors;
b.
Easily accessible to the user;
c.
Easily operated (no tool must be required);
d.
Located in close proximity to the appliance;
e.
Clearly marked as the appliance circuit-breaker.
The appliance is fitted with overcurrent protection devices.
However, a protective device specifically for the appliance (e.g. magnetothermal breaker or fuse
on every phase, suitably rated for the electrical data stated above) should be installed in the
room’s electrical panel.
3
CEI 64-8: " "Electrical system users of nominal voltage not exceeding 1000 VAC and 1500 VDC." , Part 7: Special applications and environments.
http://www.ceiweb.it/