CIRCUTOR CVM-B Series User Manual

Page 17

Advertising
background image

Measurement system:
Secondary winding of the current transformer:

(MC3 type transformer)

Power

Supply

V

L1

V

L2

V

L3

L1

L2

L3

POWER SUPPLY

N

V

L3

L2

V

L1

V

V

L1

V

L2

V

L3

a

b

A

B

a

b

A

B

3P1

2P1

1P1

3P2

2P2

1P2

Br

own/Gr

een

Gr

ey/P

ink

Gr

een/W

hit

e

Red/Blue

S1 S2

S1

S2 S1 S2

L1

P1 P2

L2

L3

P1 P2 P1 P2

S1 S2

LN

P1

P2

~

~

N

V

REF

REF

+

-

LOAD

figure 6: Three-phase measuring with a 3-wire connection (MC3 type transformer (/0�250))�

The MC3 transformer secondary value is set to 0.250 A

17

Instruction Manual

CVM-B100 - CVM-B150

Advertising