10 11
Connecting Power Cables
4
1.
correct terminals and tighten the screws clockwise. Pull the power cables to check that the cables are securely
connected. Check that the screws are in the required status. (Use an M5 torque screwdriver with a torque of
2.0±0.2 N·m.)
2.
Select a cable clip based on the cable size. Install the cable clip and use screws to secure the cables. (Use an
M4 torque screwdriver with a torque of 1.2 N·m.)
3.
Pull the power cables to ensure that they are securely connected.
Connect power cables based on the actual phase condition.
The AP07N-EU supports TN&TT 1-phase and IT 1-phase.
The AP22N-EU supports TN&TT 3-phase, TN&TT 1-phase, and IT 1-phase.
For a TT system, connect cables by referring to the
TN system cabling imprint on the rear cover.
cables are routed in
from the bottom,
it is recommended that
no more than two layers
of cables be stacked.
Recommended cable
diameter: 14.5–19.5 mm
Recommended cable
diameter: 19.5–23 mm
x 2
TN&TT 3-phase
PE L3N
L2 L1
PE L3 L1PE N L1
TN&TT 1-phase
IT 1-phase
230V
230V
L1
L2
L3
N
PE
230V
L1
L3
PE
L1
L2
L3
N
PE
230V
230V
400V
230V
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