Circutor CVM-C5 Series Uživatelský manuál stáhnout pdf (Strana 14)

3�4�6�- Two-phase network measuring with a 3-wire connection, models CVM-C5-IC and

CVM-C5-MC

Measurement system:

S1 S2

Power

Supply

VL1

POWER SUPPLY

INPUT

S0+ S0-

OUTPUT

S1 S2 S1 S2 S1 S2

P1 P2

L2 L3

300V ~

Ph-NPh-Ph

520V

L3L2

P1 P2 P1 P2

VL1

S1 S2

VL2

A B

VL2N

LOAD

Figure 7: Two-phase measuring with a 3-wire connection, models CVM-C5-IC and CVM-C5-MC�

Do not connect current transformers to earth

Model CVM-C5-MC:

The value of the transformer secondary MC is xed at 0.250 A.

CVM-C5

Instruction Manual

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 39 40

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Circutor CVM-C5 Series Uživatelský manuál Strana 14