Smappee Pro Installation Manual page 10

Installation Variants
The table below shows the wiring for the various installation variants.
Installation Variant
Three-Phase with Neutral ("Star")
1. Identify the three phase cables L1, L2 and L3
as well as the Neutral cable.
2. Connect the Neutral to the Ln
3. Connect the phase cables to the correct input
of the voltage measure terminal:
 Phase cable L1 to input L1
 Phase cable L2 to input L2
Phase cable L3 to input L3

Single Phase
1. Identify the phase cable L1 and the Neutral
cable.
2. Connect the Neutral cable to the Ln, L2 and
L3 input.
3. Connect the phase cable L1 to the L1 input.
US Split phase (180°)
1. Identify the two phase wires L1 and L2 and the
Neutral wire.
2. Connect the Neutral wire to the Ln and L3
connector of the voltage measure terminal.
3. Connect the phase cables to the corresponding
inputs:
 Phase cable L1 to the connector L1
Phase cable L2 to the connector L2

Three-Phase Without Neutral ("Delta")
1. Identify the three phase cables L1, L2 and L3.
2. Connect the first phase cable L1 to the
Neutral input Ln.
3. Then connect the phase cables to the
corresponding connectors of the voltage
measure terminal:
Phase cable L1 to the input L1

Phase cable L2 to the input L2

 Phase cable L3 to the input L3
Smappee Pro Installation Manual
Version 1.6.1, 12-05-2017, rev 226
Wiring Schema
.
Page 10 of 32