Harken R27LS, Инструкция по эксплуатации, Страница: 21 / 86

26/01/22 ENGLISH 21
The following table shows the theoretical deflection arrow as a function of the static load and of the distance
between the anchoring brackets in case of installation from 0° to 5°.
Furthermore, in order to evaluate the system fall clearance correctly, the following table shows the maximum
deflection measured during the dynamic and integrity resistance test, carried out in compliance with Standard
EN 795:2012 (paragraph 4.4.4.2) and Standard CEN/TS 16415:2013 (paragraph 4.2.5.1). For installations from
0° to 5° the test carried out with the weakest configuration - single span with 3 m distance to the INLKNK.LS
juncture at the centre of the span - is shown below. The brackets used to fasten the rail to the structure are the
INBRKT.3 stainless steel brackets. The test has been carried out near the joint at the centre of the span.
Furthermore, in order to correctly define the distance between the brackets, it is necessary to evaluate the
resistance of the structure to which it is fastened.
WARNING!
An incorrectly fastened system may not guarantee the adequate resistance to a fall, with consequent
grave risks and danger of fatal injuries.
VERTICAL
HORIZONTAL
X X
Y
Y
LOAD DIRECTION
LOAD APPLIED IN THE HORIZONTAL DIRECTION
Span/Load 1000 [N] 2000 [N] 3000 [N] 4000 [N]
[mm] [mm] [mm] [mm] [mm]
500 0,11 0,21 0,32 0,43
750 0,36 0,72 1,09 1,45
1000 0,86 1,71 2,57 3,43
1250 1,67 3,35 5,02 6,70
1500 2,89 5,79 8,68 11,58
1750 4,60 9,19 13,79 18,38
2000 6,86 13,72 20,58 27,44
2250 9,77 19,53 29,30 39,07
2500 13,40 26,80 40,19 53,59
2750 17,83 35,67 53,50 71,33
3000 23,15 46,30 69,46 92,61
LOAD APPLIED IN THE HORIZONTAL DIRECTION
Span/Load 1 persona 2 persone 3 persone 4 persone
[mm] [mm] [mm] [mm] [mm]
3000 370 380 395 410
LOAD APPLIED IN THE VERTICAL DIRECTION
Span/Load 1000 [N] 2000 [N] 3000 [N] 4000 [N]
[mm] [mm] [mm] [mm] [mm]
500 0,16 0,32 0,49 0,65
750 0,55 1,10 1,64 2,19
1000 1,30 2,60 3,90 5,20
1250 2,54 5,08 7,61 10,15
1500 4,39 8,77 13,16 17,54
1750 6,96 13,93 20,89 27,86
2000 10,40 20,79 31,19 41,58
2250 14,80 29,60 44,40 59,21
2500 20,30 40,61 60,91 81,21
2750 27,02 54,05 81,07 108,10
3000 35,08 70,17 105,25 140,34
LOAD APPLIED IN THE VERTICAL DIRECTION
Span/Load 1 persona 2 persone 3 persone 4 persone
[mm] [mm] [mm] [mm] [mm]
3000 405 410 430 455
Distance between the brackets = distance between
the centerline of
two adjacent
brackets