instalacion

stallation
General installation
• Any hardware used must be compatible with the mounting structure material to
avoid galvanic corrosion.
• It is not recommended to use modules with differentconfigurations (grounding,
wiring) in the same system.
• Excessive cables must be organized or fixed in an adequate way, e.g. attached to
the mounting structure by using non-metallic cable ties.Solar connectors should not
be exposed to water exposure and water submersion.
• For applications requiring high operating voltage several modules can be
connected in series to form a string ofmodules; the system voltage is then equal to the
sum of the voltage of each module.
• For applications requiring high operating currents several strings of modules can
be connected in parallel;the system current is then equal to the sum of the current of
each string of modules.
• The maximum system voltage is 600 volts DC according to UL standards. However
products are rated for useup to 1000V where UL standards do not apply. (UL Only)
• The maximum number of series connected modules depends on system design,
the type of inverter used and environmental conditions.
• Basedon the maximum series fuse rating of module and local electrical installation
code, always make sure Suntech PV modules with more than three strings in parallel
for connection need to be assembledwith the appropriate string fuse for circuit
protection.
• There is no limitation on the number of modules that can be connected in parallel,
the number of modules is determined by systemdesign parameters such as current or
power output.
• To prevent the cables and the connectors from overheating, the cross section of
the cables and the capacity of the connectors must be selected tosuit the maximum
system short circuit current. The recommended cable is PV wire with a cross section of
at least 4mm
2
. Introducción 3
1.1 Vista general 3
1.2 Principio de funcionamiento 4...