Installation
and
Operation
Manual
40
8.2.7 Ambient requirement
Attention!
The scope of ambient is -25°C to +60°C. Meanwhile, no
direct sunlight for KSG-32K inverter should be satisfied, or
the high temperature can influence the generated energy.
Warning!
Don’t place KSG-32K inverter with inflammable
materials.
Warning!
The temperature of some parts of KSG-32K inverter is
very high. Avoid contacting with them.
8.3 Electric connection
8.3.1 Requirement for electric installation
●
Photovoltaic array
The open-circuit voltage for photovoltaic array cannot exceed
1000V with allocated power for it of 33KW. (Take KSG-32K as
example)
Recommended maximum power for photovoltaic
array: 33KW
Maximum open-circuit voltage for array: 1000V
●
Three-phase grid
The grid is detected continuously by KSG-32K inverter to refer
to whether it can meet the grid connection condition. The grid
limitation for grid condition is as follows. Meanwhile, the
grid-connected inverter should be installed with permit of local
electric department.
Voltage of three phase grid: 184V~277V
Frequency of grid: 50/60Hz