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© Siemens AG 2007<br />
BD2 <strong>System</strong> — <strong>160</strong> ... 1250 A<br />
Introduction<br />
Fixing accessories<br />
Fixing bracket<br />
The universal fixing bracket can be used for edgewise and flat<br />
mounting of all variants.<br />
NSV0_00150<br />
Retaining elements for vertical busbar runs<br />
These consist of a wall mounting element and accessories for<br />
fixing to to the ceiling.<br />
The retaining elements are adjustable to compensate for uneven<br />
walls.<br />
Maximum load carrying capacity of retaining element<br />
see "Engineering Information", page 5/82.<br />
BD2-<strong>40</strong>0-BB and BD2-1250-BB fixing bracket<br />
for currents up to <strong>40</strong>0 A or from 500 to 1250 A<br />
Spacer bracket<br />
Spacer bracket for compensating building tolerances between<br />
trunking unit and wall or ceiling. The spacer bracket slides onto<br />
the BD2-...-BB fixing bracket and is secured with screws. For<br />
vertically mounted BD2 runs, it can also be used as an intermediate<br />
mounting.<br />
NSV0_00154<br />
BD2-BWV wall mounting element for busbar run and end feeder unit<br />
At the transition from the horizontal to the vertical busbar run, the<br />
ceiling mounting must be used as a support element.<br />
NSV0_00152<br />
BD2-BD spacer bracket<br />
Spacers<br />
Spacers for compensating wall and ceiling discrepancies between<br />
feeder units and trunking units. The spacers clip onto the<br />
fixing bracket.<br />
NSV0_00155<br />
NSV0_00153<br />
BD2-BDV ceiling mounting element for busbar run<br />
BD2-DSB spacers<br />
NSV0_00156<br />
5<br />
BD2-BVF wall mounting element for busbar run at each clamp terminal<br />
Siemens LV 70 · 2006<br />
5/13
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