Switching Operations With Busbar Components - Siemens 8DA10 Series Installation And Operating Instructions Manual

Operation
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37.4

Switching operations with busbar components

The switching operations for the following disconnectable busbar components are identical:
• Busbar voltage transformer with three-position disconnector
• Busbar connection with three-position disconnector
The marking in the illustration represents possible busbar components.
Fig. 194: Basic scheme for switching operations of busbar components
Connecting the voltage transformers or the busbar connection to the busbar
1
Initial situation
3
➭ Switch the three-position disconnector to CLOSED
position (insert the operating lever for the
DISCONNECTING function and turn 180°
clockwise).
Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • 861-9601.9
2
➭ Push the control gate to the left.
4
➭ Remove the operating lever for the
DISCONNECTING function.
The control gate returns to its initial position.