Installation instructions
Designation
L1, L2, L3
N
OUT
IN
S
1
Energy supplier's energy meter
2
Off switch or fuse
3
Consumer device
1.
Mount KOSTAL Smart Energy Meter on top-hat rail. To do this, hook the
KOSTAL Smart Energy Meter onto the upper edge of the top-hat rail and
press on until it snaps into place.
104
Explanation
External wire
Neutral wire
Meter output (consumer side)
Meter input (mains side)
Transformer
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