OPGW Extra-Strength Double Preformed Tension Clamp

OPGW Extra-Strength Double Preformed Tension Clamp is special designed for cable installation on large span, high fall and big corner over head line, where the cable RTS is larger than 160kN.

Overview

OPGW Extra-Strength Double Preformed Tension Clamp is special designed for cable installation on large span, high fall and big corner over head line, where the cable RTS is larger than 160kN.

OPGW Extra-Strength Double Preformed Tension Clamp is composed of three layers construction, including inner reinforcing rods, structural reinforcing rods and outer layer Dead-ends. This structure improves the tensile strength of Helical Tension set, without restriction such as line turn-angle. A complete set of OPGW Extra-Strength Double Helical Tension Set includes helical rods, link fittings and Grounding Clamps etc.

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1. U-Shackle  2. Yoke Plate 3. U-Shackle 4. Eye Chain Link 5.  Thimble Clevis  6. Structural Reinforcing Rods 7. Middle Rods 8. Dead-end Component 9. Grounding wire Clamps



Parameter

TypeAvailable Dia.of CableRTS of cable (kN)
Min. (mm)Max. (mm)
ONLS 170/153014.115.3170
ONLS 170/166015.416.6170
ONLS 170/179016.717.9170
ONLS 210/166015.416.6210
ONLS 210/179016.717.9210
ONLS 210/19201819.2210
ONLS 250/179016.717.9250
ONLS 250/19201819.2250
ONLS 250/205019.320.5250
ONLS 320/19201819.2320
ONLS 320/205019.320.5320
ONLS 400/205019.320.5400
ONLS 400/218020.621.8400

The symbols of “ONLS” are: O-apply to OPGW cable, N-tension set, L-helical rods, S-double tension set The products are beyond the schedule, if need more please contact our company freely.


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