OPGW cable is suitable for installation on new power lines with double function of ground wire and communication.It is the short form of Optical Fiber Composite Overhead Ground Wire. Especially for installation on normal voltage and extra high voltage power lines. OPGW cable can replace conventional ground wire of old power line with increasing fiber communication function. OPGW cable conduct short circuit current and provide lightning resistance. OPGW 36 fibers cable & opgw downlead clamp manufacturer Stranded type description: The stainless steel tube is stranded by double or three layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. OPGW 36 fibers cable & opgw downlead clamp manufacturer