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Specifications are subject to change without notice
WM2-96DS0303
5
WM2-96
Wiring Diagrams
Single phase input connections
L
1
N
L1
N
L3
L2
U
1
3
5
2
4
6
I
L1
L2
L3
8
7
10
9
L
1
N
L1
N
L3
L2
U
1
3
5
2
4
6
I
L1
L2
L3
8
7
10
9
CT connection
Direct connection
Three phase 3-wire input connections - Balanced loads
CT connection (3-wire system)
Direct connection (3-wire system)
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Waveform of the signals that can be measured
Figure G
Sine wave, undistorted
Fundamental content
100%
Harmonic content
0%
Arms =
1.1107 | A |
Figure H
Sine wave, indented
Fundamental content
10...100%
Harmonic content
0...90%
Frequency spectrum 3rd to 16th harmonic
Required result: additional error < 1%
Figure I
Sine wave, distorted
Fundamental content
70...90%
Harmonic content
10...30%
Frequency spectrum 3rd to 15th harmonic
Required result: additional error < 0.5%
Mode of Operation (cont.)
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