Installation
104/214 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • 861-9601.9
Mounting
solid-insulated bars
➭ Repeat the following work operations for all solid-insulated bars in the same panel.
➭ Remove the provisional cover ① from one panel connection. Keep the removed bolts ④
and contact washers ③ for later installation. Dispose of the spacing nuts ② required for
transport in an environmentally compatible way.
➭ Write down the beginning of the ventilation time of the circuit-breaker housing.
➭ Prepare the flange of the solid-insulated bar and the connection flange at the panel
connection for assembly.
➭ Mount the solid-insulated bar ⑤ using the previously removed bolts and contact washers.
Tightening torque: 20 Nm.
➭ Replace the desiccant bags if the circuit-breaker housing was ventilated for more than half
an hour.
➭ Evacuate the circuit-breaker housings and fill with SF
6
gas.
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