6 | Electrical connection
Making the connection on the floor unit
a
A fault-current circuit breaker according to the table Connected loads of
different voltage types [} 63] is in place.
a
The strain relief for the power cable is tightened.
a
The electrical compartment is open.
1. Feed the power cable through the opening on the underside into the elec-
trical compartment to the connection point.
2. Pull the cable gland tight in the opening.
3. Open the terminals with the relevant tool and connect the conductors.
Observe the following color coding.
4. Check that the conductors are connected correctly.
>>
The unit is connected to the power grid.
Color coding terminals
Connection
Phase (independent
of rotating field)
Neutral conductor
Protective conduc-
tor
6.4
Switching the power supply (USA and Canada only)
a
The unit is switched off.
a
All voltage sources are switched off via an external circuit breaker.
a
The electrical compartment is open.
1. Check the supply voltage at the connection.
56 / 100
Conductor color
Grey, Black or Or-
ange
Blue
Yellow-green
80.06.083_iCombiPro-iCombiClassic_IM_en-US
Terminals
L1, L2, L3
N
PE (Physical Earth)
Tool (only floor
units)
Hex key
Slotted screwdriver
Hex socket (Torx)
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