Siemens 8DA10 Series Installation And Operating Instructions Manual page 125

861-9601.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • Revision 11
Example: Gas-insulated bar connection
Depending on the design option of the switchgear, the gas-insulated bar connection is
available with or without three-position disconnector.
The busbar housings must be free from gas.
Fig. 148: Overview of busbar component: Gas-insulated bar with three-position disconnector
① Control and indication board of the three-position disconnector for the busbar component
② Gas-insulated bar with integrated pressure ring
③ Connection housing for gas-insulated bar
④
Bushing
⑤ Busbars
⑥
Busbar housing
➭ Remove the covers ① . To do this, remove the 8 bolts M8x20 and the nuts. Reuse the bolts
for fixing the gas-insulated bar.
Fig. 149: Removing the covers ①
Installation
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