netvox R718NL3 User Manual page 12

Current Direction
CT
Wire to be
detected
Current Direction
Wire to be
detected
Note:
Please do not disassemble the device unless it is required to replace the batteries.
Do not touch the waterproof gasket, LED indicator light, function keys when replacing the batteries. Please use suitable
screwdriver to tighten the screws (if using an electric screwdriver, it is recommended to set the torque as 4kgf) to ensure the
device is impermeable.
The CT terminal should be close to
the power terminal as much as
possible.
Phase A
CT
Phase B
The CT terminal should be close
to the power terminal as much as
possible.
Screw
Fixation
Wire to be
detected
Installation Diagram
11
R718NL3
Current Direction
CT
The CT terminal should be close
to the power terminal as much as
possible.
Screw
Fixation
Phase C