User Manual
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Step 4
Install the heat-shrinkable tubing, shrink the tubing with hot air blower.
.
Step 5
Connect the positive and negative polarity of the DC cable to the
corresponding positive and negative cable connection terminals.
* For torque specifications, refer to 10.2 Tightening Torques.
PV+ PV-
PE
PV+
PV-
PE
When accessing the positive and negative cable, it is necessary to
ensure the insulation requirements between the positive access and
the negative access. Once positive and negative inputs are short-
circuited, it can cause unrecoverable damage to the inverter.
SUNGROW shall hold no liability for any possible consequences
caused by ignorance of this warning.
Check the positive and negative polarity of the PV cells. After
Summary of Contents for SG125HV-30
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