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Curve installation
For hangers
h
1
13mm or less
For end tension insulators
0.5m or less
4m or less
（R）
④
Center fixed insulator bracket
End tension insulator bracket
Intermediate tension insulator bracket
Type and use brackets
Angle size
For hanger
-40×40×5
For end tension insulator
For intermediate tension insulator
-75×40×5
For center fixed insulator
For intermediate tension insulator
-100×50×5
(In case of using hanger with an insulator)
① Center fixed insulator section
③ Intermediate tension insulator section
(In case of using hanger with an insulator)
Intermediate tension insulator bracket
For fixed intermediate
Center fixed insulator bracket
insulators
(In case of using hanger with an insulator)
h
46mm
2
100mm
For intermediate tension insulators
4m or less
0.5m or less
1.5m or less
4m or less
（R）
（R）
（R）
②or③
Center fixed insulator bracket
B size
A size
Minimum Standard
250〜300mm
75mm
100mm
Center fixed insulator bracket
B B
φ11
A
Center fixed insulator bracket
(In case of using hanger with an insulator)
φ11
46
A
B
B
※In the figure of bracket,
φ14
A
B
B
a break line is drawn to
show the work clearly.
Hanger types
Standard hanger
Hanger with insulator
0.5m or less
0.5m
0.5m
①
Notes
0.5m
If using brackets other than specified above,
●
use brackets of the same or superior
①
strength.
4m or less
Failure to do so may cause damage due to
（R）
falling of equipment.
When mounting end tension insulators,
●
attach an intermediate bracket 500mm away
4m or less
from the end bracket.
（R）
Failure to do so may cause poor collector arm
contact.
④
0.5m or less
End brackets must be reinforced with
●
proper stay angles （ reinforcing structure） .
Failure to do so may cause damage due to
falling of equipment.
② Intermediate tension insulator section
Intermediate tension
insulator bracket
④ End tension insulator section
Notes
Mount the fixed end insulator brackets (for using a hanger with an insulator) of
●
-100×50×5 size in the direction as shown in the figure.
ー 35 ー
h
h
1
2
32mm
8mm
57mm
33mm
Center fixed insulator bracket
φ11
B
B
φ14
A B
B
End tension insulator bracket
Stay angle (for reinforcement)
Hanger
B B
bracket
A
φ11
B B
φ14
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