ZANOLLI SYNTHESIS 08/50 V PW GAS, Руководство по установке

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4. INSTALLATION
12 SYNTHESIS GAS
4.6. Electrical connection
Before making any connection, check that the specifications of the
electrical supply to which the equipment must be connected, correspond to
the specifications of the power supply required by the apparatus itself (see
Enclosure A).
The appliances are supplied with an electric connection with
ground/earth cable for connecting the appliance to the power grid
according to the supply required (see Enclosure A).
In compliance with the safety norms in force. It is obligatory to connect
the ground/earth cable (yellow-green) to an earthing system with the
same dispersion capacity as the appliance itself. The efficiency of this
system must be correctly verified according to the norms in force.
The power cable must terminate with a plug to connect to the electrical
switchgear having a corresponding differential magneto thermal switch.
The equipment is not supplied with a power plug.
The coupling between plug and socket must be such that the earth
conductor is connected first and disconnected last and must have the right
dimensions for the rated current (see Enclosure A). Plugs and sockets for
industrial use of the type CEE17 are suitable or those which satisfy
European norm EN 60309.
The thermal circuit breaker must be calibrated to the total rated current
and the magnetic circuit breaker calibrated to the rated current (In the case
of ovens this is only slightly higher than rated current), while the differential
mechanism must be calibrated to the 30 mA current (see Enclosure A).
The electrical socket must be easily accessible and must not require
further location after the installation of the equipment. The distance
between the equipment and the socket must be sufficient to avoid
stretching the power cable.
For the position of the electrical power connections Enclosure B.
The power cable must never be trapped under the feet or
wheels of the equipment.
If the power cable is damaged it must be substituted by
customer support or by a qualified service engineer so as to avoid
any risk.