ratio of current transformers – CIRCUTOR CVM-B Series User Manual
Page 133
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Ratio of current transformers�
The current transformer ratio is selected on this screen,
.
The following is programmed:
The value of the primary current
The value of the secondary current.
The value of the primary neutral current.
The value of the secondary neutral current.
figure 120: Current transformer ratio configuration screen.
The parameter selected is indicated in white.
The following options appear in the lower area:
● When programming the
Primary current and the Primary neutral current:
,
...
The ten possible digits to program.
● When programming the
Secondary current:
To select a 1A secondary.
To select a 5A secondary.
To select an efficient MC type transformer (/0.250 A)
● When programming
the secondary neutral current:
To select a 1A secondary.
To select a 5A secondary.
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Instruction Manual
CVM-B100 - CVM-B150