P8
Note
：
1.
If you need to remove the terminal lines, always detach the CT before
removing the CT terminal lines. Otherwise the CT may develop
open-circuit secondary voltages which may be hazardous to personnel or
damaging to the CT or equipment connected in the secondary circuit.
2.
The external CT’s are fragile, please handle with care.
3.
The current input of the iWSN-110X series only supports the
factory-attached CT.
4.
To install CT’s correctly, please ensure the CT lines sequences is right
before clip the CT’s onto the power cable of the monitoring equipment.
5.
Please select the appropriate size CT for different size monitoring
equipment cables: power line diameter <Φ24 using 200A CT, Φ36 using
400A CT.
6.
The maximum current value cannot exceed the CT rating.
