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It will be necessary to use a cable with an adequate section for conducting the sum of currents generated
by the modules (minimum section of 4 mm²). All cables used in the installation must comply with IEC
60228 class 5.
The maximum number of
GruppoSTG Fabbrica Srl
modules
that
can be connected in series or parallel
must depend on the legal requirements, the maximum current and voltage values indicated on the label
of the
GruppoSTG Fabbrica Srl
module and the specifications of the connected equipment such as
converters and inverters. The maximum value of
GruppoSTG Fabbrica Srl
modules
that
can be connected
in series must comply with the following formula
N ° Mod. = 1000 / (1.25 * Voc)
The
GruppoSTG Fabbrica Srl
modules may be used for installations "stand alone" to recharge the
batteries are used only if charge regulators adapted to control and adjust the output parameters of the
module
GruppoSTG Fabbrica Srl
in base to specific requests from the equipment to feed.
If for longer routes, was necessary a larger section of the cables for the transport of energy to the
relative equipment, it will make use of boxes of connecting external and terminal blocks appropriately
dimensioned.
Connection of the modules to the earthing system
The mass in the ground of the
module VGS must be carried out by
securing the frame and the support
structure in order to avoid shock or
electrical fire, contact the local
authorities to determine the
requirements for putting in the
ground required.
The mass to earth proper must be
realized by connecting the frame of
the modules and the support
structure using a ground conductor
continuous (it is recommended that
a section of 4 mm²).
Make sure you have made an
electrical contact through a hole
Ø
4mm marked "ground" present on the frame using
technique and components according to the scheme described on the side.
The connections are made all in so bonding.