CIRCUTOR CVM-B Series - Manual (Page 20)

3�4�5�- Single-phase network measurement, phase to phase, with a 2-wire connection�
Measurement system:
Secondary winding of the current transformer:
(MC1 type transformer)
Power
Supply
L1
L2
N V
L3 L2
V
L1
V
V
L1
S1 S2 S1 S2 S1 S2
L1
P1 P2
L2 L3
P1 P2P1 P2
S1 S2
LN
P1 P2
N V
REF REF
S1 S2
P1 P2
POWER SUPPLY
~ ~
+ -
V
L2
LOAD
figure 9: Phase to phase single-phase measuring with a 2-wire connection (transformer secondary: /1A, /5A or MC1
(/0�250))�
The MC1 transformer secondary value is set to 0.250 A
20
CVM-B100 - CVM-B150
Instruction Manual