Multi Mode PBT Type OPGW Cable 20.0mm Diameter 205kN Strength Fiber Optic Transmission Line
Price:
500-5000RNB/KM
MOQ:
20km
Delivery Time:
It depends on the actual situation
Brand:
MingTong
Product Description
Product Overview
Multi Mode PBT Type OPGW Cable featuring large diameter construction and high fiber capacity. This optical ground wire cable is engineered with a central stainless steel tube surrounded by single or double layers of aluminum clad steel wires (ACS) or mixed ACS and aluminum alloy wires, designed specifically for electric transmission line applications.
Key Specifications
- Cable Diameter: 20.0mm
- Rated Tensile Strength: 205kN
- Modulus of Elasticity: 162.0kN/mm²
- DC Resistance: 0.442 ohm/km at 20°C
- Available Lengths: 100m to 1000m
Optical Fiber Characteristics
ITU-T G.652.D Compliant
| Characteristics | Specified Values | Units |
|---|---|---|
| Optical Characteristics | ||
| Mode field diameter at 1310nm | 9.1±0.5 | µm |
| Mode field diameter at 1550nm | 10.3±0.7 | µm |
| Attenuation coefficient at 1310nm | ≤0.36 | dB/km |
| Attenuation coefficient at 1550nm | ≤0.23 | dB/km |
| Zero dispersion wavelength (λ0) | 1300～1324 | nm |
| Cut-off wavelength (λcc) | ≤1260 | nm |
| Geometric Characteristics | ||
| Cladding diameter | 125.0±1.0 | µm |
| Coating diameter | 245.0±10.0 | µm |
| Proof stress | ≥0.69 | GPa |
OPGW Technical Specifications
| Cable diameter (Nominal) | 20.0mm |
| Cable Weight (Approx.) | 1365kg/km |
| Supporting Cross Section | 188.5mm² |
| Rated Tensile Strength (RTS) | 205kN |
| Modulus of Elasticity (E-Modulus) | 162.0kN/mm² |
| Maximum Working Stress (40%RTS) | 82.0kN |
| DC Resistance at 20℃ | 0.442 ohm/km |
| Short time current (1.0s, 40℃～200℃) | 13.62kA |
| Minimum bending radius (Installation) | 30 times of cable diameter |
| Temperature Range (Operation) | -40℃~+80℃ |
Fiber Color Identification
Individual fibers and loose tubes comply with TIA/EIA-598-A standard color coding:
Steel Tube 1 (Fibers 1-12): Single Mode Optical Fiber
| Fiber No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Color | Blue | Orange | Green | Brown | Grey | White | Red | Nature | Yellow | Violet | Pink | Aqua |
Additional Steel Tubes
- Steel Tube 2 (Fibers 13-24): Single mode with black tracer (50mm pitch)
- Steel Tube 3 (Fibers 25-36): Single mode with black tracer (100mm pitch)
- Steel Tube 4 (Fibers 37-48): Single mode with black tracer (150mm pitch)
Product Structure
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Mingtong Optoelectronics Co., Ltd
Location
No. 11 Fumin Road, Houjie Town, Dongguan City, Guangdong Province, China - 15th Floor, Wan Zhuo International Manufacturing Port
Contact Person
Leo