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What is the working principle of contactor?
0
votes
asked
Dec 9, 2020
by
contactor
(
620
points)
What is the working principle of contactor?
contactor
used
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1
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answered
Dec 9, 2020
by
236084243
(
200
points)
A
contactor
is a large relay, usually
used
to switch current to an electric motor or another high-power load. Large electric motors can be protected from overcurrent damage through the use of overload heaters and overload contacts.
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