Tension Assembly – Normal Tension Set

Tension-Assembly---Normal-Tension-Set-tension-assembly

One Disc Insulator Type (11 kV)

One-Disc-Insulator-Type-11kv-tension-assembly

Two Disc Insulator Type (22 kV)

Two-Disc-Insulator-Type-22kv-tension-assembly

Three Disc Insulator Type (33 kV)

Two-Disc-Insulator-Type-33kv-tension-assembly

Sl. No. Desc. Material Qty.
1 Anchor Shackle / Cross Arm Strap Forged Steel H.D.G. 1
2 Ball Link Forged Steel H.D.G. 1
3 Socket Eye H.H. Forged Steel H.D.G. 1
4 Arcing Horn (L.S.) Mild Steel H.D.G. 1
5 Tension Clamps Al. Alloy & M.S. H.D.G. 1 Set
6 Disc Insulators Porcelain 1/2/3 per Set

Technical Data

  • Ball & socket designation – 16 mm as per BS:3288
  • Galvanising conforms to BS:729
  • UTS of hardware string – 70 KN
  • Slip strength of suspension clamp – 15-22% of U.T.S. of conductor
  • All ferrous parts are hot dip galvanised.
  • Security clips are made of phosphore bronze/stainless steel (‘R/W’ type)
  • Hardware fittings will consist of bolts, nuts, washers, spring washers and split pin where ever required.