Installation Guide
14
CONNECTION OF THE POWER SUPPLY CABLE
IMPORTANT!
z
The power supply cable must be connected by an authorised service person.
z
DO NOT unscrew the screws fixing the cover plate behind the terminal block.
Feeder cable section
Use type HO5RR-F cable.
MODEL CABLE SPECIFICATIONS
OR90S models 220–240 V 50Hz 3 x 2,5 mm
2
*
*Connection with wall box connection.
OR90SG6 MODELS ONLY
1 Unhook the terminal board cover by inserting
a screwdriver into the two hooks at the
base of theblock.
2 Unscrew the screw to open the cable clamp.
For OR90SCG6 and OR90SDG6 models, connect
theUbolts onto the terminal.
3 Connect the phase, neutral and earth wires to the
terminal board as shown. Strain the feeder cable
andblock it with cable clamp. Screw clamp shut
beforeclosing the main cover.
PE
L
N
1
2
3
4
5
220–240V AC
4
3
5
'
21
L
N
'
PE
cable
clamp
5
'
21
L
N
'
PE
cable
clamp
PE
L
N
220–240V AC
4
3