As shown in the illustration, during a normal start-to-run sequence, what would be the status of "SRLS" and "RRLS" respectively? See illustration EL-0137.
A
both "SRLS" and "RRLS" should remain open as long as both the rack mounted contactors are making proper contact with the line and load stabs
B
both "SRLS" and "RRLS" should remain closed as long as both the rack mounted contactors are making proper contact with the line and load stabs
C
"SRLS" is closed and "RRLS" is open at the instant of startup and the reverse is true in the run mode
D
"SRLS" is open and "RRLS" is closed at the instant of startup and the reverse is true in the run mode
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Question 1 / 205eccefa4bacbc34ba4d48381
Question 1 of 205eccefa4bacbc34ba4d48381
As shown in the illustration, during a normal start-to-run sequence, what would be the status of "SRLS" and "RRLS" respectively? See illustration EL-0137.
As shown in the illustration, during a normal start-to-run sequence, what would be the status of "SRLS" and "RRLS" respectively? See illustration EL-0137.