4.9. Installing the CT Coil
If the CT coil is fitted in the wrong
way then this variable will have
negative instead of positive val-
ues when the power is flowing
into the house/inverter. Also, the
inverter export limiting function
will not work properly.
The CT coil is one of the most important parts of the Sunsynk Parity inverter. This device reduc-
es the power of the inverter to prevent feeding power to the grid. This feature is also known as
“Zero Export”.
1. Fit the coil (sensor) around the live cable on the main fuse feeding the building and run the
cable back to the inverter. This cable can be extended up to an extra 10m using a similar
cable.
2. Connect the other end of the CT coil into the inverter terminals marked as CT coil.
Page | 24 Hybrid Inverter | Installer Manual
L N PE
White wire
Inverter
3 4
Black wire
Grid
L
N
CT
3
4
ON
1 2
Load
L N PEL N PE
L N PE
Grid
Gen
CT
Arrow pointing
to
inverter
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