5 Mounting
46 BA6820378-03 EN
2-hole RM flange (optional)
1. Screw the MTRAB to the transformer counter-flange using the flange
(mounting materials not included in the scope of delivery).
Figureî°27: Screws of 2-hole RM flange
2. Tighten each screw in turn with approx. 30% of the torque.
3. Tighten each screw in turn with approx. 60% of the torque.
4. Tighten each screw in turn with approx. 100% of the torque.
5. Wait 5 minutes.
6. Tighten each screw again with approx. 100% of the torque.