5 Mounting
45BA6820378-03 EN
4-hole circular flange (optional)
1. Screw the MTRAB to the transformer counter-flange using the flange
(mounting materials not included in the scope of delivery).
Figureî°26: Screws of 4-hole round flange
2. Tighten the screws crosswise with approx. 30% of the torque.
3. Tighten the screws crosswise with approx. 60% of the torque.
4. Tighten the screws crosswise with approx. 100% of the torque.
5. Wait 5 minutes.
6. Tighten the screws crosswise again with approx. 100% of the torque.
or