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SYN-T2-SH-700 · 5 parts
Suspension Helix
01 — Overview
5 rodsØ 2.59 mm700 mm
- Code
- SYN-T2-SH-700
- Type
- Type-II — Helix type (Light duty)
Applied over the protective helix at an intermediate pole. Hot-dip galvanised steel rather than the aluminised steel used on the heavy termination, and cut shorter, because it carries the cable's weight rather than the span's tension.
02 — Specification
Data sheet
Figures quoted from the governing GR drawing tables and Annexure A. Values marked (P) pending production data.
- Worked example cable
- 11.2 mm diameter
- Length
- 700 mm
- Number of wire rods
- 5
- Rod diameter
- 2.59 ± 0.1 mm
- Ultimate tensile strength
- 135 kg/mm²
- Load
- 50% of 3W minimum
04 — Why it's built this way
- Slips above the rated load to protect the cable
- Resilience retained over three applications
Same type
All Type-II →SYN-T2-TPADRG 12.1
Hover · parts separatingTension Pole Assembly (Light Duty)
→Light duty dead-end set for urban and access alignments.
Below 10 kN3W tensileStrap fixable
SYN-T2-SPADRG 12.2
Hover · parts separatingSuspension Pole Assembly (Light Duty)
→Light duty helical suspension for intermediate urban poles.
Intermediate polesSVD above 50 mStrap fixable
SYN-T2-THSYN-T2-TH
Hover · parts separatingThimble
→Galvanised mild steel U-thimble that seats the terminating helix bail.
MS, HDGM12 bolt2 per tension set