REFUSOL 20K-2T - Page 36

REFUsol 20K-2T (853P020.200)
User manual
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Figure 5-11: DC cable connection（1）
Step 2: Crimp the PV metal contact pin to the striped cable using a proper crimping
pliers.
Figure 5-12: DC cable connection (2)
Step 3: Insert wire into the connector cap nut and assemble into the back of male
or female plug, when you heard a “click”, the pin tact assembly is seated correctly.
(3. Positive Connector, 4. negative connector);
Figure 5-13: DC cable connection (3)
Step 4: Measure PV voltage of DC input with multimeter, verify DC input cable
polar and connect DC connector with inverter until hearing a slight sound indicated
connection succeed.
Figure 5-14 DC cable connection(4)