5.2.2 Position of installation connecting points
Low/normal load working condition applies to most environments: the
maximum static load for backside is 1600Pa*1.5 (equal to wind pressure) and the
maximum static pressure for the front side is 1600Pa*1.5 (for 4 clamps
installation) (equal to wind pressure and snow pressure).
Higher load applies to severe environments (such as wind storm, heavy snow):
the maximum static load for backside is 1600Pa*1.5 (equal to wind pressure) and
the maximum static pressure for the front side is 3600Pa*1.5 (for 6 clamps
installation) (equal to wind pressure and snow pressure).
Electric installation
6.1 Electric performance
Module electric performance parameters such as Isc, Voc and Pmax nominal values
have ±3% error with those under standard testing conditions of: irradiance of 1000
W/m2, cell temperature of 25°C and air mass of AM1.5.
Under normal conditions, a photovoltaic module is likely to experience conditions
that produce more current and/or voltage than reported at standard test
conditions. The requirements of the National Electrical Code (NEC) in Article 690
shall be followed to address these increased outputs. In installations not under the
requirements of the NEC, the values of Isc and Voc marked on this module should
be multiplied by a factor of 1.25 when determining component voltage ratings,
conductor ampacities, overcurrent device ratings, and size of controls connected to
the PV output.
When modules are in series connection, the final voltage is sum of that of the
single module. When modules are in parallel connection, the final current is sum of
the single module. See Figur 5.
Installation Manual PV Modules High Power Half Cut
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