Siemens NXAIR - Switch-Fuse Combination Type L-TRI 5 F; Operating Instructions for Switch-Fuse Combination L-TRI 5 F

Preparing installation
20 NXAIR / ≤ 40 kA 110-0084.9 / 15
Version with welded floor fixing
Fig. 8: Welded floor fixing
(1)
Upper edge of finished floor
(7)
Min. 90 mm
(2)
Base frame of panel
(8)
80 mm
(3)
Welding in fixing opening of base frame
(9)
Raw floor
(4)
U-profile U50, DIN 1026
(10)
Expansion dowel with hexagon
head bolt and washer, FAN 12/10
(5)
Floor fixing plate (holder for profiles at a
distance ≥ 1200 mm), Fig. 10 "Side view of the fixing
plate"
(11)
Floor finish
(6)
Min. 55 mm
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