Download Datasheet (PDF 15.1 MB) - Preformed Line Products

Heliformed ® Line Fittings
Heliformed ® Support Units
Type HSP - Aluminium Alloy for AAC, AAAC & ACSR Conductors
Application
To protect conductors against fatigue, abrasion, stress damage and aeolian vibration damage
when supported on line post insulators either upright or horizontally.
Materials
The unit comprises of two reinforced neoprene cushion halves for enclosing the conductor within
an aluminium rod cage secured by two piece aluminium housing fitted with two hex head cap
screws. The assembly mounts directly on the trunnion cap of the horizontal or upright line post
insulator.
Features
Permits optimum tensioning of conductors with complete safety. Cushioned support grips the
conductor gently distributing clamping stresses over a wide support area. Can accommodate line
angles up to 30 degrees.
AAC/AAAC
7/3.75
7/4.50
7/4.75
19/3.25
---
19/3.75
Conductor
ACSR
6/1 + 4/3/3.75
---
6/4.75 + 7/1.60
---
30/7/2.50
---
Cond.
Dia.
mm
11.25
13.50
14.30
16.25
17.50
18.75
Heliformed ®
Support Unit
HSP1125
HSP1350
HSP1430
HSP1625
HSP1750
HSP1875
Colour
Code
Black
Green
Blue
Orange
Blue
Black
www.dulmison.com.au 7-33
Heliformed ® Line Fittings