Aluminium Alloy Insulated Suspension Clamp for Opgw

Application:
The suspension clamps are mainly used for suspending optic cable(or conductor) in overhead line, similar with ordinary suspension clamp. When used for conductor and ground wire’s installation in OPGW cable and HV transmission line, we suggest the line corner angle is ≤ 30° OPGW preformed suspension clamp is mainly used to support the suspend OPGW cable. It is suitable for the OPGW cable, conductor and grounding wire on transmission line. It is recommended used on the line with turning angle less than 30 degree.

Advantages:
OPGW preformed suspension set is applicable for connection of OPGW optical cable suspended on overhead transmission line to pole or tower on which the clamp can both lessen static stress imposed on optical cable on the suspended point and enhance anti-vibration capacity for optical cable through restraining wind vibration to optical cable, protecting optical cable from influence of bending stress as well as from additional consumption.This helical suspension clamp is the connecting fitting that hangs OPGW cable onto the poles or tower in the transfer line, the clamp can decrease the static stress of cable at hanging point, improve anti vibration capacity and restrain dynamical stress caused from wind vibration. It also can ensure that the cable bend doesn’t exceed allowable value and cable doesn’t generate bend stress. By installing this clamp, the various harmful stress concentrations can be avoided, so the additional damage wastage shall not occur in the optical fiber within the cable.

Order Direction:
1.Please choose the suitable tension clamp according to fiber optic,cable’s ultimate tensile strength,running span and outer diameter. 
2.Matched Number:1 suite for tower corner angle <25° c.To meet the needs of setting up Fiber 3.Optical cable in 10KV city network’s distribution line,we produce suspension clamp suitable for span 150m, which has advantages of simple structure,easy installation and low cost.

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