Maximum system voltage
V
oc77°F
+ (( T
a
- 77 ) x
no cell
x
(-0.00215))
Max. no. of modules
The
maximum voltage
of the system is 1000 V in Europe (see module
label) and 600 V in USA (see module label). The maximum number of
modules to be connected in series (in cell temperature conditions of
77ºF / 25°C), is defined in the electrical data tables of the modules data
sheets.
WARNING: the value for the maximum number of modules must be
corrected based their location and in accordance with the correction
parameters provided in the formula, since the voltage increases as
the temperature decreases. Calculate the value based on the lowest
temperature in the region where the modules will be installed.
Operating voltage
13
Instructions for using photovoltaic modules
!
Summary of Contents for Photovoltaic
Page 1: ...use...
Page 12: ...11 tion Operation with the cell in the shade...
Page 43: ...Notes Instructions for using photovoltaic modules...
Page 44: ......