3�6�8�- Measuring Three-Phase Networks With A 3-Wire Connection And - Circutor CVM-E3-MINI-ITF Instruction Manual

CVM-E3-MINI
3�6�8�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION AND
TRANSFORMERS WITH AN ARON CONNECTION: CVM-E3-MINI-MC AND CVM-E3-MINI-
MC-WiEth
L1
L2
L3
CARGA / LOAD
Figure 13: Three-Phase measuring with a 3-wire connection and transformers with an ARON connection: CVM-E3-
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 V V
L1 L2 L3
V V
L1 L2
a b a
b
A A B
B
MINI-MC and CVM-E3-MINI-MC-WiEth�
3-ArOn
V
Alimentación Auxiliar
L3
12
Power Supply
V
L2
11
V
L1
10
S1
1
S2
2
S1 3
4
S2
S1 5
6
S2
V
L3
S2
S1
P1 P2
S1 S2
P1 P2
23