Rigid suspension parts
|
Steady clamp for aluminum profile
Steady clamp for aluminum profile is used for vertical suspension installation of rigid suspension aluminum profile . Thereinto, type C and W is for cantilever structure.
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Max. vertical work load
|
kN
|
3.0
|
|
2
|
Max. level work load
|
kN
|
1.5
|
|
Rigid suspension parts(2)
Spring steady clamp
Spring steady clamp is applicable to 120 Km/h rigid suspended the converge-wires installation of vertical suspension
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Max. vertical work load
|
kN
|
3.0
|
|
2
|
vertical failure load
|
kN
|
9.0
|
|
3
|
Max. level work load
|
kN
|
1.5
|
|
4
|
level failure load
|
kN
|
4.5
|
|
5
|
Spring when spring is deformed 1.5mm
|
kN
|
0.1
|
|
Rigid suspension parts(3)
Mid-anchor clamp
Mid-anchor clamp for aluminum profile is used for mid anchor of rigid suspension aluminum profile anchor section.
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Max. vertical work loadr
|
kN
|
3.0
|
|
2
|
slide load
|
kN
|
8.0
|
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Max. vertical work loadr
|
kN
|
3.0
|
|
2
|
slide load
|
kN
|
4.0
|
|
Rigid suspension parts(4)
Electrical connecting clamp for aluminum profile
Electrical connecting clamp for aluminum profile is used for electrical continuously for each anchor section of rigid suspension aluminum profile anchor section.
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Continuous current carrying capacity
|
A
|
1800
|
|
2
|
Min slide load
|
kN
|
≥2.0
|
|
3
|
Contact resistance
|
Ω
|
≤0.000014
|
|
Rigid suspension parts(5)
Earthing clamp for aluminum profile
Earthing clamp for aluminum profile is used for earthing protection of rigid suspension aluminum profile .
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Min slide load
|
kN
|
≥2.0
|
|
Rigid suspension parts(6)
Mid-anchor insulator
Mid-anchor insulator is used for insulation installation of rigid suspension mid-anchor inside tunnel.
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Power frequency dry enduring voltage at 1min.
|
kV
|
≥60
|
|
2
|
Power frequency wet enduring voltage at 1 min
|
kV
|
≥30
|
|
3
|
Thunder full wave impact enduring voltage
|
kV
|
≥125
|
|
4
|
Mini tensile failure load
|
kN
|
≥70
|
|
Rigid suspension parts(7)
Insulation lateral braces
The parts is used for rigid suspension low clearance line of line section inside tunnel
|
NO
|
Item
|
Unit
|
Index
|
|
1
|
Power frequency dry withstand voltage at 1min
|
kV
|
≥60
|
|
2
|
Power frequency wet withstand voltage at 1 min
|
kV
|
≥30
|
|
3
|
Pollution withstand voltage
|
kV
|
≥4
|
|
4
|
Mini creepage distance
|
mm
|
≥250
|
|
5
|
Mini tensile failure load
|
kV
|
≥70
|
|
