ABB SF6 LTB 245E1 BLG 1002A Product Manual page 36

Assembly
4.1.2 Foundation
B10071
10
The circuit-breaker's foundation must be flat and level.
permitted deviations in mm for the position of the foundation bolts and for the phase
spacing.
Adjust any deviation using spacer washers, see
on the foundation". The nominal dimensions are stated on the applicable dimension
drawing.
±2 mm
"Chapter 4.3, Assembling the frame
±1 mm
Length ≥110
Figure 4-2. Foundation.
Assembly Instructions
Figure 4-2 shows the
±1 mm
1HSB435410-2 enrev1