Stranded AL-covered Stainless Steel Tube Cable OPGW
Stranded AL-covered Stainless Steel Tube Cable OPGW
optical fiber ground wire with stainless Steel and aluminum clad steel tube is available in fiber counts up to 48. The cable can be designed into single or dual layered construction in accordance to the mechanical and electrical requirements as per application needs of the end-user.
Due to its unique small size this becomes the perfect solution for overloaded towers with its small diameter and light weight construction. The fibers are protected from environmental conditions to ensure reliability and long life.
1. Central Tube Optical Ground Wire (OPGW)
The Central Tube optical fiber ground wire (OPGW) is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their esign is fully adapted to the most common electric line needs.
| Specification | Fiber Count | Diameter (mm) | Weight (kg/km) | RTS (KN) | Short Circuit Capacity(KA2s) |
| OPGW-32(40.6;4.7) | 12 | 7.8 | 243 | 40.6 | 4.7 |
| OPGW-42(54.0;8.4) | 24 | 9 | 313 | 54 | 8.4 |
| OPGW-42(43.5;10.6) | 24 | 9 | 284 | 43.5 | 10.6 |
| OPGW-54(55.9;17.5) | 36 | 10.2 | 394 | 67.8 | 13.9 |
| OPGW-61(73.7;175) | 48 | 10.8 | 438 | 73.7 | 17.5 |
| OPGW-61(55.1;24.5) | 48 | 10.8 | 358 | 55.1 | 24.5 |
| OPGW-68(80.8;21.7) | 54 | 11.4 | 485 | 80.8 | 21.7 |
| OPGW-75(54.5;41.7) | 60 | 12 | 459 | 63 | 36.3 |
| OPGW-76(54.5;41.7) | 60 | 12 | 385 | 54.5 | 41.7 |
2. Stranded Optical Ground Wire (OPGW)
The Stranded Optical Ground Wire (OPGW) is stranded by double or three layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires.
Specification | Fiber Count | Diameter | Weight | RTS | Short Circuit |
(mm) | (kg/km) | (KN) | (KA2s) | ||
OPGW-96[121.7;42.2] | 12 | 13 | 671 | 121.7 | 42.2 |
OPGW-127[141.0;87.9] | 24 | 15 | 825 | 141 | 87.9 |
OPGW-127[77.8;128.0] | 24 | 15 | 547 | 77.8 | 128 |
OPGW-145(121.0;132.2) | 28 | 16 | 857 | 121 | 132.2 |
OPGW-163(138.2;183.6) | 36 | 17 | 910 | 138.2 | 186.3 |
OPGW-163(99.9;213.7) | 36 | 17 | 694 | 99.9 | 213.7 |
OPGW-183(109.7;268.7) | 48 | 18 | 775 | 109.7 | 268.7 |
OPGW-183(118.4;261.6) | 48 | 18 | 895 | 118.4 | 261.6 |
3.Characteristics:
Stranded Stainless Steel Tube OPGW
High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability.
Engineering support supervising and providing its own line of accessories hardware.
Seal stainless steel tube superior protection to the fiber optical to moisture and extreme environmental conditions such as lighting
To construct OPGW must cut power,resulting in greater loss,thus OPGW must be used in constructing high pressure line over 110kv
Apply to the transformation of old lines.
Central (Al-covered) Stainless Steel Tube OPGW
High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability.
Engineering support supervising and providing its own line of accessories hardware.
Larger tensile strength and fault current capacity to reach a better balance of electrical and mechanical performance.
4.Aluminum Tube OPGW
Good anti-corrosion performance.
Material and structure are uniform,good resistance to vibration fatigue.
Short circuit current has small effect on the optical fiber transmission properties.
Good anti-lightening performance.
