CIRCUTOR CVM-B Series - Manual (Page 21)

3�4�6�- Single-phase network measurement, phase to neutral, with a 2-wire connection�
Measurement system:
Secondary winding of the current transformer:
(MC1 type transformer)
Power
Supply
V
L1
L1
N V
L3 L2
V
L1
V
V
L1
a b
A B
S1 S2 S1 S2 S1 S2
L1
P1 P2
L2 L3
P1 P2P1 P2
S1 S2
LN
P1 P2
N V
REF REF
N
POWER SUPPLY
~ ~
+ -
N
V
REF
N
REF
a b
A B
V
REF
N
REF
S1 S2
P1 P2
N
LOAD
figure 10: Phase to neutral 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
21 Instruction Manual
CVM-B100 - CVM-B150