M8不锈钢螺栓
M8不锈钢螺母
弹簧垫圈
平垫圈
安装夹
组件
安装支架
图
2
图
3
M8不锈钢螺栓
M8不锈钢螺母
弹簧垫圈
平垫圈
安装夹
组件
安装支架
图
2
图
3
Please refer to the local regulations to determine the system wire size, t ypes
and temperatures.
The cross section of the cables and the capacit y of the connectors must be
selected to suit the maximum system shor t circuit current ( The
recommended section area for a single piece of Module is 4 mm2, and the
recommended rated current for the connector is greater than 10A),
other wise the cables and connectors shall be overheated under large
current. Caution: The maximal temperature of the cable is 85
o C
while the
upper limited temperature of the connector is 105
o C
.
Make sure the electric components such as the connectors and inver ters are
off-state during the installation.
To reduce lightning damage, the loop area should be kept as small as
possible when laying cables. It is recommended to use fuses in each string.
When connec ted in series, the maximum number of the Modules are determined by
the system design, inver ter t ype and environment. ( shown in Figure 6).
When connec ted in parallel, the current output is equal to the sum of each string’s
current ( shown in Figure 7). Fuse is necessar y for each module string. Please take
reference to the local regulation. Recommended maximum parallel Modules
configurations: Fuse rating/Isc+1.
Figure 6
Figure 7
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