Mounting
7.5 Replacing the vacuum interrupters (sizes S10 and S12)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
225
Turn the two release levers back.
Remove the two release levers.
Screw the cable bands tight to the interrupters with the Allen key.
Tightening torque: 7.5 ... 8.5 Nm
Screw the cable bands tight to the interrupters with the Allen key.
Tightening torque: 4.4 ... 5.2 Nm
Attach the enclosure top part.
Tighten the 4 hexagon socket-head screws on the front plate.
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