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Toshiba Current Relay RC803A-HP1 User Manual

Page 10

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Current relay

Note: The

contacts are shown

with Dower source

Fig. 3 Application

4 . 3

S t a r t i n o c u r r e n t o f

Many

of

and large capacity use a

to

s t a r t b y l i m i t i n g s t a r t i n g c u r r e n t .

d e t e c t i n o t h e

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

delay timer should be kept at the minimum

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