7.5
Supply-side socket and fuses
7.5.1
Arrangement of the 16A CEE socket:
Pin designation
L1
L2
L3
N
PE
7.5.2
Voltages between the pins
The nominal voltage between the phases is 3×400 V (–10 / +10 %)
Measurement between the pins
N
L1
N
L2
N
L3
L1
L1
L2
General information:
Make absolutely sure that the neutral conductor N and protective earth conductor PE are connected!
If a leakage current detector is used for protection of the CEE socket,
it must be the 4-wire type.
Pin name
Core colour
Phase L1
brown
Phase L2
black / grey
Phase L3
black
Neutral conductor
blue
Protective earth
green + yellow
Voltage in VAC
PE
L1
PE
L2
PE
L3
L2
L3
L3
www.hoff mann-group.com
230
230
230
400
400
400
DE
DE
EN
FR
FR
IT
IT
ES
ES
CZ
CZ
PL
PL
RU
RU
ZH
ZH
51