WESTECH Solax X3-HYBRID G4 Manual page 29

Electrical Connection
CT Connection
Ø
The current sensor measures the current on the live wire between the
inverter and the public grid.
CT connection diagram
Grid
L1
L2
L3
N
Household Meter
Note:The arrow on the CT
must point at the public
grid.
Public Grid
L Line
electricity
CT
LCD settings
To select CT, you need to enter Use setting, then enter CT/Meter
Setting.
CT/Meter Setting
＞Select
52
com
Upgrade/Dongle
Loads
CT1-1 CT1-2 CT1-3
Meter/CT port is at the
bottom of the inverter.
Meter/CT
CT
Note for CT connection:
Note!
• Do not place the CT on the N wire or ground wire.
• Do not put CT on the N line and L line at the same time.
• Do not place the CT on the side where the arrow points to
the inverter.
• Do not place the CT on non-insulated wires.
• The cable length between CT and inverter should not
exceed 100 meters.
• After CT is connected, prevent the CT clip from falling off.
It is recommended to wrap the CT clip around in circles with
insulating tape.
1 2 3 4 5 6 7 8
1
1
2
CT1-1 CT2-1 CT3-1
8
Note!
Only one of the Meter and CT connections can be selected.
Meter cable goes to pin terminal 4 and 5; CT1 cable to PIN
Terminal 4 and 5; CT2 cable to PIN Terminal 1 and 8; CT3 cable is
connected to terminals 3 and 6.
Electrical Connection
3 4 5 6 7 8
485A 485B CT3-2 CT2-2 CT1-2
53