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CVM-E3-MINI
3�6�2�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-
E3-MINI-MC AND CVM-E3-MINI-MC-WiEth�
L1
L2
L3
CARGA / LOAD
N
Figure 7: Three-Phase measuring with a 4-wire connection:CVM-E3-MINI-MC and CVM-E3-MINI-MC-WiEth�
Note: Do not connect MC current transformers to ground.
The MC transformer secondary value is set to 0.250 A (fixed value)
Instruction Manual
Measurement system:
V
L2
V
L1
V
V
V
L1
L2
L3
V
V
L1
L2
b
a
a
b
A
B
A
B
4-3Ph
13
N
Alimentación Auxiliar
12
Power Supply
V
L3
11
10
Grey/Pink
S1
1
S2
2
Green/White
S1
3
4
S2
S1
5
Brown/Green
6
S2
V
N
L3
Red/Blue
17
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