9
Sensor (3x)
Transmitter
Electricity meter
FINDING THE POWER SUPPLY CABLE
In Sweden, Norway and Finland there are four feed cables entering the electricity meter: 3 live phases
(L1, L2, L3) and 1 Neutral (N), Neutral is normally blue and the live cables are either black or brown.
Cables L1 – L2 – L3 are live and it is these that the sensors should be attached to.
SAFETY
You should under no circumstances connect a sensor to a cable if any of the cables leading
to the meter is damaged in any way. No cables need to be cut. Do not clip any cables. Do not
break any seals or such on the meter.
Contact your local electrical supplier if you are at all uncertain about connecting the sensors to
the correct cable.
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