iii) Crimp the contact pin to the wire using a proper wire crimp tool as shown in Figure 5.14.
Figure 5.15 Connector with Cap nut Screwed on
Figure 5.14 Crimp the contact pin to the wire
Figure 5.16 Connect the DC Connectors to the Inverter
Figure 5.10 DC+ Connector (MC4)
Figure 5.11 DC- Connector (MC4)
B) Connect the “DC+”and “DC-”to the input terminals; see Figure 5.10 and Figure 5.11.
A) Please make sure the polarity of the output voltage of PV array matches the
“DC+”and “DC-”symbols.
5.3.2 DC side connection
The steps of assembling the DC connectors are listed as follows:
ii) Insert the wire into the connector cap nut and contact pin as shown in Figure 4.12.
Figure 5.12 Disassemble the Connector Cap nut
Figure 5.13 Insert the Wire into the Connector Cap nut and contact pin
5.
Installation
5.
Installation
.18.
.19.
Cable type
Outside diameter of
cable
（
mm
）
4.0~6.0
5.5~9.0
Traverse area
（
mm
²
）
Range
Industry generic PV cable
（
model:PV1
-
F
）
Recommended
value
4.0
（
12AWG
）
（
12~10AWG
）
NOTE:
DC connectors are MC4.
