OPGW Optical Ground Wire 36 Core Aerial Fiber Cable 14.6mm Diameter 120mm² Sectional Area
This 36-core OPGW (Optical Ground Wire) combines optical fiber communication with electrical grounding functionality in a single aerial cable. The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires (ACS) or mixed ACS and aluminum alloy wires, designed to meet common electric line requirements.
- Large diameter design with high fiber capacity
- Stable structure ensuring high reliability
- Excellent capability against side pressure and outstanding short circuit current capacity
- Optimum stranding design for secondary optical fiber surplus length
- Strand layers designed in two or three configurations
- Compatible with common ground wire systems
| Structure | Max Fiber Count | AS Sectional Area | Diameter (mm) | Weight (kg/km) | RTS (kN) | 20°C DC Resistance (Ω/km) | 40-200°C Short Circuit Current (kA²·s) |
|---|---|---|---|---|---|---|---|
| OPGW-36B1.3-120-[145;73] | 36 | ≈120 | 14.6 | ≤820 | ≥145 | ≤0.77 | ≥73 |
| OPGW-36B1.3-120-[95;98] | 36 | ≈120 | 14.6 | ≤700 | ≥95 | ≤0.55 | ≥98 |
| OPGW-36B1.3-120-[74;110] | 36 | ≈120 | 14.6 | ≤582 | ≥74 | ≤0.42 | ≥110 |
Cable is supplied in specified lengths as per purchase instructions or requirements. Each length is shipped on a separate iron-wooden drum with minimum barrel diameter not less than 30 times the cable diameter. Cable ends are sealed with plastic protection caps to prevent water penetration and remain accessible for testing. A final inspection test report with attenuation performance data for each fiber is included inside each drum.
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