864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 169/214
Operation
39.2 Closing
Fig. 194: Closing the busbar earthing switch (basic scheme)
➭ Push the control gate to the right.
The position indicator changes to faulty position.
➭ Hold the operating lever in horizontal position.
➭ Insert the operating lever in the actuating opening as far as it will go. Observe the position
of the operating spindle.
➭ Turn the operating lever 180° clockwise.
➭ Remove the operating lever.
✔ The control gate is in its initial position again.
The position indicator changes from faulty position to CLOSED position.
➭ Optionally: Padlock the control gate.
✔ The busbar earthing switch is closed.
ATTENTION
The control gate can only be moved to a position that is permissible at this moment.
➭ Observe the position indicator at the busbar earthing switch.
ATTENTION
Once you have started a switching operation, you must complete it totally; turning back is
blocked. The operating lever cannot be removed at intermediate positions.
➭ Do not remove the operating lever at intermediate positions.
Fig. 195: Position indicator at the busbar earthing switch (basic scheme)
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