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Single-phase AC mains
L1
N
PE
1
3
I1
K
L
L1
k
N
PE
1
3
I1
K
L
L1
k
N
PE
1
3
I1
P10 Rev A
4
6
7
9
10
12
I2
I3
IN
K
L
k
4
6
7
9
10
12
I2
I3
IN
K
L
k
4
6
7
9
10
12
I2
I3
IN
Device handbook LINAX PQ3000-PQ5000
5 A
(UL listed)
11
2
5
8
16
PE
N
L1
L2
L3
5 A
(UL listed)
11
2
5
8
16
PE
N
L1
L2
L3
U
V
V
U
u
v
v
u
5 A
(UL listed)
16
11
2
5
8
PE
N
L1
L2
L3
Direct connection
If current I
or voltage U
does not need to be
N
NE
measured, connection of IN and PE can be
omitted.
Maximum permissible rated voltage
300V to ground!
With current transformer
If current I
does not need to be measured, the
N
corresponding transformer can be omitted.
If voltage U
does not need to be measured,
NE
connection of PE can be omitted.
With current and voltage transformer
If current I
or voltage U
does not need to be
N
NE
measured, the corresponding transformers can
be omitted.
13/102
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