Questão de Materiais Elétricos
What is the function of the RTW/ERWT timers?
A
RTW/ERWT timers are used to control the direction of a motor.
B
RTW/ERWT timers are used to control the speed of a motor.
C
RTW/ERWT timers are used to delay the energization or de-energization of a relay.
D
RTW/ERWT timers are used to generate a pulse upon energization.
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