Omron KE1 User Manual page 54

Chapter 2 Preparation
3-phase 3-wrie
Example: For power measurement on 4 circuits
1a relay output
Power voltage
3-phase 4-wire
Example: For power measurement on 2 circuits
P1
P3
P2
P0
1a relay output
Power voltage
2-26
Power supply side (K)
Load
* Model KE1-CTD8E does not operate as a single
Load
unit.
For the operation, be sure to connect it to the
Load
measurement master.
* The number CT inputs required differ depending
on the line type.
3-phase 3-wire: CT2 input
Load
* The number of circuits that can be measured in
one Model KE1-CTD8E unit is as follows:
3-phase 3-wire: Up to 4 circuits
Load side (L)
Power supply side (K)
Load
* Model KE1-CTD8E does not operate as a single
unit.
For the operation, be sure to connect it to the
measurement master.
* The number CT inputs required differ depending
on the line type.
3-phase 4-wire: CT3 input
* The number of circuits that can be measured in
Load one Model KE1-CTD8E unit is as follows:
3-phase 4-wire: Up to 2 circuits
Load side (L)