3-Phase Mains Connection; Figure 2: Example Diagram Of The 3-Phase Mains Connection Wiring - Siemens Cerberus PACE Mounting & Installation

Mounting/Installation
4
Wiring the mains supply line

4.2.2 3-phase mains connection

20 | 24
Siemens Schweiz AG
Fire Safety
1
2
3

Figure 2: Example diagram of the 3-phase mains connection wiring

1 Cable ducts on left side panel
2 Power socket for notebook
3 Terminal block for line distributor and line supply
4 Power supply cable, 5-core
Terminal designation
L1, L2, L3
N
PE
1. Working with the mains supply line, start by connecting the protective
conductor with the yellow/green wire to a free 'PE' ground terminal.
2. Connect the blue neutral conductor to a free terminal 'N'.
3. Connect each of the brown outer conductors to a free terminal: 'L1', 'L2', and
'L3'.
L
PE
N
Terminal block
br
bl
N
N
N
N
N
N
glb/gn
PE
PE
PE
PE
PE
PE
Connection
Outer conductor
Neutral conductor
Protective conductor and
protective ground, pre-wired
1
4
Conductor color
Brown
Blue
Yellow/green
A6V10430579_en--_a
2018-06-08