Siemens 8DB10 Installation And Operating Instructions Manual page 54

Extendable fixed-mounted circuit-breaker switchgear up to 40.5 kv
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Installation
Stipulations for
the bolted joint of
the aseismic design
Fig. 42:
Bolted joints of the aseismic design
Fixing points (26x45 mm) for M10
Stipulations for the
welded joint of the
standard design
Stipulations for the
welded joint of the
aseismic design
54/214
The aseismic design must be bolted to the foundation rails at all 4 points using a floor fixing
profile. The floor fixing profile is included in the scope of supply. The fixing material is not
included in the scope of supply. (Part number: 865-2944.0 without fixing material).
The standard design must be welded diagonally to the foundation rails at two points.
A floor fixing profile is not necessary.
The welding seams are conform to the strength of the equivalent bolted joint with M10 bolts.
Fig. 44:
Welding seams of the standard version
Fixing points (26x45 mm)
The aseismic design must be welded to the foundation rails at all 4 points.
A floor fixing profile is not necessary.
The welding seams must conform to the strength of the equivalent bolted joint with
M10 bolts.
Fig. 45:
Welding seams of the aseismic design
Fixing points (26x45 mm)
Revision 06 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • 864-5091.9
Fig. 43:
Fixing profile
Fixing profile

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