Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
OPGW(OPtical fiber Ground Wire) provides ground wire protection for overhead power lines as well as fiber optic cable
Optical Fiber Composite Ground Wire(OPGW)
1. Central Stainless Tube Type
A. Small cable diameter, light weight, low additional load to poles/towers
B. The stainless steel tube fiber unit is placed in the center of the strand layer
C. Obtaining appropriate fiber excess length(primary)within stainless tube
D. With single armouring the OPGW has a bit poor flexure and crush resistance, and a bit poor tensile strength
E. Obtaining the best balance of electric and mechanic performance by adjusting AA/SS combination
Note: Multi layer armouring, SUS or SUSP OP-Unit are vailable as required
2. Layer Stranding Stainless Tube Type
A. Typically having larger cable diameter
B. The stainless steel tube fiber unit is placed in an eccentric position and is stranded together with Al-clad steel wires or Al-alloy wires simultaneously
C. The Al-clad steel wires placed in the inner layer can provide the freedom from rust, high reliability and long life
D. Optimum stranding design, making secondary fiber excess length available
E. Good flexure and crush resistance
F. Providing very high mechanical strength and large short-circuit current capacity
G. Obtaining the best balance of electric and mechanic performance by adjusting AA/SS Combination
3. Central Sealed Al-Covered Stainless Tube Type
A. Extremely good corrosion resistance
B. Improved lightning resistance and fault current
C. Two tube design superior protection to the optical fiber from moisture and horizontal fluid penetration resistance
D. Small diameter, light weight, compact design
E. No anticorrosion grease, clean environment, longer life
4. Compressed Layer Wires Lightning Resistant Type
A. Extremely improved lightning resistant properties
B. Reduce inner layer diameter, extremely increase outer layer wires diameter
C. Compact design, fully using cross-section
D. Available for central structure, Single or multi layer stranding wires application
Established in 1999, CETC Electric Co., Ltd. is the subsidiary of China Electronics Technology Corporation. Accredited ISO 9001 in 2000 and ISO9001: 2008 in 2010, CETC has very strong R& D and an excellent management team for its high performances and well operations; It has equipped the state-of-art production equipment and testing facilities to meet the requirements raised by the customers.
CETC entered into optical fiber communication industry since 1999, its main products are Optical Fiber Cable (ADSS, OPGW, GYFTY, GYTY53 and etc), Power Cable (XLPE, ACAR, ACSR, AAAC, AAC and etc), ADSS/OPGW Hardware Fittings (Tension assembly, Suspension assembly, vibration damper, splice enclosure, ODF and etc), Preformed Line Products (Preformed guy grip, preformed armor rod, repaired armor rod) & Other Electric Power Fittings for LV, MV & HV. All these products are well designed, manufactured and tested according to IEE1338, IEEE1222, IEC60793, TIA/EIA, ITU-G652D, ITU-655, AS, ANSI, ASTM, BS, DIN, IEC, NFC and GB standards.
CETC has become a professional company of manufacturing all kinds of optical and power cables in China. At present, CETC has 10 companies and more than 4000 staff, and forms its enterprise structure by Beijing Headquarter, Huainan Factory Site, Qingdao Oversea Department, and Domesitc Sales network in 30 provinces.
Welcome friends from all over the world to visit our company and work together!
