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Single Mode OPGW Wire Overhead Stranded Loose Tube PE / AT Out Sheath
Single Mode 110kv OPGW Fiber Optic Cable Overhead Stranded Loose Tube Description: OPGW cable is the short form of Optical Fiber Composite Overhead Ground Wire. OPGW cable is suit for installation on new power lines with double function of ground wire and communication, especially for installation on normal voltage and extra high voltage power lines. OPGW can replace conventional ground wire of old power lines with increasing fiber communications function. OPGW cables conduct short circuit current and provide lighting resistance. OPGW cables are usually two structures. The central tube OPGW cable can obtain maximum optical fiber excess length in a smallest steel tube. The diameter of stainless steel tube is bigger than that of ACSR wire and aluminum alloy wire. The stainless steel tube is placed in the center of the stranded structure of the OPGW cable. Stranded OPGW cable can obtain secondary excess length; the diameter of stainless steel tube is consistent with diameter of aluminum alloy wire. - - - - Cable model OPGW-60 OPGW-70 OPGW-90 OPGW-110 OPGW-130 Number /diameter(mm) of stainless steel tube 1/3.5 2/2.4 2/2.6 2/2.8 1/3.0 Number /diameter of AL wire(mm) 0/3.5 12/2.4 12/2.6 12/2.8 12/3.0 Number /diameter of ACS wire(mm) 6/3.5 5/2.4 5/2.6 5/2.8 6/3.0 Diameter of Cable (mm) 10.5 12.0 13.0 14.0 15.0 RTS(KN) 75 45 53 64 80 Cable weight (kg/km) 415 320 374 432 527 DC resistance(200C W/km) 1.36 0.524 0.448 0.386 0.327 Modulus of elasticity(Gpa) 162.0 96.1 95.9 95.6 97.8 coefficient of Linear thermal expansion(1/10-6) 12.6 17.8 17.8 17.8 17.2 Short circuit capacity (kAs) 24.0 57.3 78.9 105.8 150.4 Max. operation temperature () 200 200 200 200 200 Max. fiber count 48 32 48 52 30 - - - - Application: Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance. Package:
Minimum Order: 1 pieces
SOURCE: Import-Export Bulletin Board (http://www.imexbb.com/)
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