Operation
90/121 Revision 05 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DJH • 500-8067.9
Switching to CLOSED
position
➭ Insert the operating lever and turn straight clockwise as
far as it will go.
✔ The position indicator of the switch-disconnector shows
the CLOSED position.
✔ The feeder is connected with the busbar.
Final activities ➭ Remove the operating lever.
The control gate returns to its initial position.
➭ Fit the padlock (optional) on the locking device in the
desired position (see page 87, "Mechanical interlocking
with padlock").
17.2 Switching the three-position switch-disconnector from CLOSED to
OPEN position
Precondition • Three-position switch-disconnector in CLOSED position
➭ Check service readiness (see page 85, "Ready-for-service
indicator").
➭ Remove the padlock from the locking device (optional).
Releasing the actuating
opening
➭ Push the control gate (optional) upwards, and hold it.
✔ The actuating opening of the switch-disconnector is open.
Switching to OPEN
position
➭ Insert the operating lever and turn straight counter-
clockwise as far as it will go.
✔ The position indicator of the switch-disconnector shows
the OPEN position.
✔ The feeder is disconnected from the busbar.
Final activities ➭ Remove the operating lever. The control gate returns to its
initial position.
➭ Fit the padlock (optional) on the locking device in the
desired position (see page 87, "Mechanical interlocking
with padlock").
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