OPGW (Optical Ground Wire) cable is a specialized type of fiber optic cable designed for overhead power transmission lines, providing both electrical grounding and fiber optic communication capabilities in a single cable.
- Fiber range: 4-96 cores. Generally single-mode as standard
- Operation temperature is between -40°C to 80°C
- Suitable for electrical power transmission and distribution networks, serving multiple purposes including electrical grounding, lightning protection, and providing a reliable fiber optic communication pathway for data transmission, enabling efficient monitoring, control, and communication within the power grid infrastructure.
Optical Characteristics
| G652D | ||
| Attenuation Coefficient (-20°C ~ + 60°C) | @1310nm | ≤0.35db/km |
| @1550nm | ≤0.2db/km | |
| Cable Cut-off Wavelength ^cc | ≤1260nm |
Environmental Characteristics
Transport Temperature -40°C ~ +80° C
Storage Temperature -40°C ~ + 80° C
Installation Temperature -10°C ~ +50° C
Operating Temperature -40°C ~ +80° C
