ABB SF6 LTB 245E1 BLG 1002A Product Manual page 40

Assembly
14
A circuit-breaker pole is fitted to each frame according to
(1) and tighten by hand.
N.B. Final tightening is carried out when the operating mechanism has been fitted.
Item
1 Bolts M20x70
Nuts M20
Washers 21x37x3
Figure 4-7. Fitting the circuit-breaker pole on the frame.
4 pcs.
1
4 pcs.
8 pcs.
B10129
Assembly Instructions
Figure 4-7. Fit the bolts
1HSB435410-2 enrev1