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TOSHIBA
6F9EOlll
5.8 Setting
20-l
* P20
SETTING
20-2
+
CT RATIO
100/l.
5A
(5-2000A)
i!O-3
-,
ZCT RATIO
50/l,
5A
(50--lOOA)
20-4
+
I N
(
No.
item
Description
State at
dei ivery
20-l
Setting
-
20-2
CT ratio
Sets the primary rating of CT used for 3-phase
5
current detection.
Setting range is displayed in parentheses
(
).
The CT secondary rating is selected by the
connections to the terminal block, so there is
no need for setting the CT secondary rating.
20-3
ZCT ratio
Sets the primary rating of
XT
used for
50
zero-phase current detection.
-_
-
The CT secondary rating is selected by the
connections to the terminal block.
20-4 Ratedi
Sets the rated motor current in the form of the
40
current
CT ratio set at 20-2.
-
56
-