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TOSHIBA
6F9EOO90
ACJ-Phase
Power
SUDDIY
Current relay
Note: The
RC803’s
outDut
contacts are shown
with Dower source
aDDl
ied.
Fig. 3 Application
Example
4.3
Limiting
Startino current of
Rotors
Many
eotors
of
uediua
and large capacity use a
aethod
to
start by limiting starting current.
8y
detectino the
lain
circuit current, this relay can automatically advance the
starting resistance on the secondary side of the motor (in this
case, the knob of the detection delay timar and that of the
resoonse
delay timer should be kept at the minimum
settings).
-9-