S&C Vista SD - Resetting Visi-Gap Fault Interrupters

S&C Instruction Sheet 695-545 13
Figure 17. The isolating disconnect after the fault interrupter
has been opened and reset.
Figure 16. The POSITION indicator after the fault interrupter has
been opened and reset.
Figure 15. Resetting the fault interrupter after a fault.
Figure 14. The POSITION indicator after a fault has occurred. The
fault interrupter is open, and the isolating disconnect is closed.
Resetting Visi-Gap Fault Interrupters
STEP 1. Check the POSITION indicators to con rm the
fault interrupter has tripped. See Figure14.
STEP 2. Retrieve the manual operating handle from its
storage location. Attach the handle to the shaft
of the operating mechanism. Rotate the handle
counterclockwise  rmly, and without hesitation,
all the way to the stops to reset the fault
interrupter. See Figure 15.
STEP 3. Check the POSITION indicators to con rm the
fault interrupter has been opened. See Figure 16.
STEP 4. Con rm the position of the isolating disconnect
using the large viewing window. See Figure 17.
STEP 5. Return the manual operating handle to its
storage location.
Operation