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OPGW Optical Ground Wire Fiber Optical Cable 48 Hilos Core For Aerial Comunicacion Use
OPGW Optical Ground Wire Fiber Optical Cable 48 Hilos Core For Aerial Comunicacion Use
Lugar de origen:Shandong, China
Nombre de la Marca:EBOCOM
Certificación:ISO TLC
Número de modelo:OPGW24-50[51;9]
Cantidad mínima de pedido:2000M
Precio:EXW ≥2000m $0.32/M ≥5000m $0.3/M
Embalaje estándar:1. tambor de hierro-madera o tambor de madera sin fumigación, tambor de madera normal. 2. el tamaño
El tiempo de entrega:5-8 días
Capacidad de suministro:5000 ms/día
Detalles del producto
Resaltar:
OPGW fiber optic cable 48 cores
,aerial communication optical ground wire
,OPGW cable for aerial use
Model Number:
OPGW
Cable Mode:
Cables ópticos de tierra
Cable Type:
Cables Opgw enramados
Fiber Count:
24 48 Núcleos
Fiber Type:
G652D/G657A1/G657A2
Strength Member:
Alambre de acero FRP
Key Words:
Cable de fibra óptica
Application:
Cuestiones aéreas
Descripción del producto
Especificaciones y Características Detalladas
OPGW (Optical Ground Wire) is a dual-purpose cable installed at the topmost position of high-voltage transmission lines . It replaces traditional steel shield wires to provide lightning protection, fault grounding, and high-speed fiber optic communication for smart grids, power control, and telecommunications.
Introduction
OPGW features a composite structure that isolates delicate optical fibers from severe mechanical and electrical stresses.
- Core Fiber Unit: Optical fibers (typically single-mode) are housed inside hermetically sealed stainless steel or aluminum tubes to protect them from moisture and pressure.
- Outer Armor: The core is surrounded by layers of heavy-duty wires like Aluminum-Clad Steel (ACS) and aluminum alloy, which provide tensile strength to span long distances between pylons while conducting electrical fault currents.
Applications
-
Because it utilizes the secure rights-of-way of existing power grids, OPGW is extensively deployed across the utility and communications sectors:
- Power Transmission & Distribution: Used on high-voltage lines (≥ 110 kV) to shield conductors from lightning strikes and safely ground the towers.
- Smart Grid Management: Enables the real-time transmission of SCADA (Supervisory Control and Data Acquisition) data, allowing operators to automate grid control, monitor temperatures, and detect faults.
- Utility Communications: Provides a private, high-speed network for utility voice, video, and data communication across remote or difficult terrain.
- Commercial Telecom: Excess or "dark" fiber is frequently leased or sold to third-party telecommunications carriers to provide long-distance, high-capacity backbone interconnections between cities.
