CVM-C10
3�5�9�- MeASURINg TWO-PhASe NeTWORKS WITh A 3-WIRe CONNeCTION,
CVM-C10-ITf, CVM-C10-MC AND CVM-C10-mV MODeLS�
L1
L2
N
figure 12: Measuring Two-Phase Networks with a 3-wire connection, CVM-C10-ITf, CVM-C10-MC and CVM-C10-mV
CVM-C10-ITf model:
The transformer secondary value must be 5A or 1A
CVM-C10-MC model:
The MC transformer secondary value is set to 0.250 A (fixed value)
CVM-C10-mV model:
The transformer secondary value must be 0.333 V
Instruction Manual
Measurement system:
V
N
V
L1
L2
b
a
b
a
A
B
A
B
Power
Supply
OUTPUTS
S0- S0+ S0+
RS485
A(+) B(-)
POWER SUPPLY
Rc R2 R1
Tc T2 T1
Ph-Ph
Ph-N
300V ~
520V ~
P1
P2
L1
V
V
V
N
L1
L2
L3
S1
S2
S1
V
V
N
L1
L2
S1
S2
P1
P2
models�
INPUTS
I1 I2
GND
P1
P2 P1
P2
L2
L3
S2
S1
S2
S1
S2
P1
P2
LOAD
23
Need help?
Do you have a question about the CVM-C10 and is the answer not in the manual?
Questions and answers