Page 2588 - Din prodcuts 2020

18/260 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Subdistribution boards
Fire protection housing – Additional equipment

Wall housing/standing housing when mounting or install-
ing as freestanding unit
If installing as a free-standing unit, or in case of an ex-
tremely uneven wall, a BRW18 - BRW38 fire protection plate
(42 mm thick) must be additionally screwed onto the back
wall of the housing.

> The fire protection plate must be ordered separately, see pageThe fire protection
plate must be ordered separately, see page 18/328

cable sealing (top)

145

fire resistant flat wall

18

Schematic representation of
cable sealing (bottom) plinth ventilation in a standing housing