![COBHAM 407006D-00500 Installation And Operation Manual Download Page 31](http://html1.mh-extra.com/html/cobham/407006d-00500/407006d-00500_installation-and-operation-manual_2629886031.webp)
Site preparation
98-166784-A
Chapter 3: Installation
3-11
3333
Install
ation
The following figure shows the maximum mast length and the mast/brace connection point
over the outer mast diameter.
Example:
The mast outer diameter is 150 mm. Then the mast length must be shorter
than 240 cm and the brace/mast connection point is 56 cm from the top of
the mast.
Make sure that the brace outer diameter is big enough for the selected mast length.
Example:
For a mast length of 250 cm, the brace outer diameter must be minimum
65 mm.
Figure 3-10: Maximum mast length and connection point for a mast with three braces
Figure 3-11: Minimum brace outer diameter
100
150
200
250
300
350
400
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95 100 105
Mast Len
gth
(cm)
Brace outer diameter (mm)