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Engine_2014 : Electricity - 511/2299
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As shown in the illustrated electronic overload relay, if the full load amp setting accurately represents the motor full load current of 6 amps and the trip class dip switch settings are for a trip class of 20, what statement is true assuming that the locked rotor current is 6 times the full load current.
A) The relay will trip in 20 seconds or less at a current equal to 36 amps.
B) The relay will trip in 36 seconds or less at a current equal to 120 amps.
C) The relay will trip in 20 seconds or less at a current equal to 6 amps.
D) They relay will trip in 36 seconds or less at a current equal to 20 amps.
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