Circutor CVM-E3-MINI - 3�6�15�- MEASURING SINGLE-PHASE NETWORKS, PHASE to NEUTRAL, with a 2-WIRE CONNECTION: CVM-E3-MINI-ITF and CVM-E3-MINI-ITF-Wieth

3.6.15.- MEASURING SINGLEPHASE NETWORKS, PHASE TO NEUTRAL, WITH A 2WIRE CONNEC
TION: CVME3MINIITF AND CVME3MINIITFWiEth
Measurement system: 2-1Ph
VL1 N
L1
N
N
L1 V
VL1 N
a b
A B
CARGA / LOAD
13
10
Alimentación Auxiliar
Power Supply
S1
S2
S1
S2
S1
S2
S1
S2
P1
P2
1
2
3
4
5
6
Figure 20: Measuring Single-Phase Networks, phase to neutral, with a 2-wire connection: CVM-E3-MINI-ITF and CVM-E3-MINI-
ITF-WiEth.
To guarantee the insulation of the device and its category, it is necessary
to earth the S2 terminals of the transformers.
30
CVM-E3-MINI
Instruction Manual