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50
2. INSTALLATION
SINGLE-PHASE CONNECTION
NOTE
For buildings with a single-phase power supply only.
For three-phase building connections, all current sensors have to be con-
nected.
1. Connect the current sensor and the conductor L1 of the sensor module directly at the energy
meter. The arrow indicated on the current sensor must point in the direction of the loads.
2. Make sure that no load is installed between the energy meter and the current sensor.
Versorgung / Power supply
160mA 240V~
N
L3
NOTE
The phase has to be protected by means of a single-phase 16 A circuit-
breaker (not included with the device).
CTL1
CTL2
CTL3
black
red
Loads
L1
N
L1
N
Energy meter
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