To monitor other loads in the load balancing network
1.
When other loads in the premises need to be monitored by the load monitor, the current transformer
cables must be installed from the energy meter in the CGC500™ to the relevant metering point.
2.
Install one current transformer per phase, i.e. three current transformers: L1, L2 and L3. Below is an
example of connection in a 3-phase system.
Note: Current is measured via the current transformers. Make sure that the current transformer is installed
in the correct direction, so the value is not inverted. The current and voltage must be measured on the same
phase. A neutral conductor must be available.
10
6
Load
Ethernet switch
Charging
9
8
7
6
5
S1
S2
P1
P2
S1
P1
Current
Internet
4
3
2
1
S2
P2
S1
S2
P1
P2
L1
L2
L3
N
CTEK SWEDEN AB