This is a new OPGW that can be applied to a very high voltage power transmission system where induced current will not flow through ground wires. A non-metallic tube placed in the stainess steel tube insulates the metallic wires from the structures at the entry of spice box. It helps in substantially reducing the loss due to circulation of induced current through the ground wire.

The cable ends of this design are easy to handle especially at the time of accessing the optical fibers for splicing. The non-metallic tube eliminates the risk of damage caused to the fibers by the edge of the metallic tube while removing it for splicing of fibers.

It features optical fibers placed loosely in a plastic tube embedded in a hermetically sealed stainless steel tube.

Aluminum-Clad Steel and Aluminum Alloy wires are stranded around a central optical unit.

It features a high optical fiber count OPGW providing excellent communication capabilities within a small overall diameter. Installation of this design is straight forward untilizing standard OPGW hardware and equipment. It is custom designed to satisfy each customer’s specified communication and groundwire requirements for short circuit current capacity, tensile strength, fiber count and fiber type while complying to ASTM, IEEE or IEC International Standards.

It features optical fibers placed loosely in a hermetically sealed stainless steel tube containing a gel filling compound to form an optical unit.

Aluminum-Clad Steel and Aluminum Alloy wires are stranded around a central optical unit.

It is a compact OPGW design with excellent short circuit current capacity and mechanical strength. The design construction consists of a sealed inner stainless steel tube encased in an aluminum sealed tube. This design is well suited for highly corrosive environments without requiring the use of anti-corrosive grease. The dual tube design offers greater crush and mechanical protection to the fibers from environmental effects. Single wire layer designs allow for larger outer metallic wires, offering excellent lightning performance.

It features optical fibers placed loosely in a hermetically sealed stainless steel tube covered with aluminum layer containing a gel filling compound to form an optical unit.

Aluminum-Clad Steel and Aluminum Alloy wires are stranded around a central optical unit.

It features high optical fiber count providing expanded communication capabilities. Installation of this design is straight forward utilizing standard OPGW hardware and equipment.

It features optical fibers placed loosely in a hermetically sealed stainless steel tube containing a gel filling compound to form an optical unit. This tube provides protection to the optical fibers during installation and operation under severe environmental conditions.

Aluminum-Clad Steel and Aluminum Alloy wires are stranded together with one or more optical units.