Conducteur de phase optique (OPPC)

In today’s rapidly evolving power sector, utilities operating 110 kV and below distribution networks face a dual challenge: delivering reliable electricity while enabling the high-speed, low-latency communication required for smart metering, SCADA systems, fault location, and grid automation. The Conducteur de phase optique (OPPC) from RLB Cable Machinery provides a proven, cost-effective answer — a single, robust conductor that simultaneously carries phase current and high-bandwidth optical signals.

By integrating a protected optical fiber unit directly into the phase conductor, OPPC removes the need for separate communication cables, additional poles, or complex lashing systems. This dramatically cuts installation costs, right-of-way requirements, and long-term maintenance while accelerating smart-grid deployment.

Cross-section of OPPC showing the central stainless-steel optical unit protected within aluminum-clad steel stranding.

Engineered for Urban and Rural Distribution Networks

OPPC is purpose-built for medium- and low-voltage distribution grids (typically ≤110 kV). It excels in:

• Urban distribution upgrades where space and permitting are limited
• Rural electrification and grid-extension projects
• Smart-grid rollouts requiring real-time data backhaul
• Locations where installing dedicated fiber (ADSS or underground) is economically or logistically impractical

Its compact, dual-function design allows utilities to modernize aging infrastructure without major new capital investment in separate communication networks.

Advanced Layered Structure for Reliable Dual Performance

OPPC seamlessly combines optical communication with conventional conductor mechanics:

• Unité optique: A centrally or strategically placed stainless-steel loose tube containing single-mode or multi-mode fibers, filled with water-blocking gel for long-term protection.
• Câble multicouche: Precision-layered aluminum-clad steel (ACS) wires surround the optical unit, providing excellent conductivity, mechanical strength, and fault-current capacity.
• Stress-Free Fiber Design: The optical fibers experience minimal strain even under maximum operating tension and thermal cycling, ensuring stable attenuation throughout the cable’s service life.

Detailed OPPC construction — optical fiber unit at center, protected by stainless-steel tube and surrounded by aluminum-clad steel wires.

Principaux avantages en matière de performance

• Véritable double fonctionnalité — Delivers full phase current while providing high-bandwidth optical communication in one cable.
• Lower Total Cost of Ownership — Eliminates separate OPGW, ADSS, or underground fiber runs; one installation, one set of hardware, one maintenance program.
• Haute fiabilité mécanique et électrique — Rated tensile strengths typically 40–85 kN range, excellent sag-tension characteristics, and strong fault-current performance.
• Superior Environmental Protection — Fully sealed optical unit resists moisture, vibration, temperature extremes, and electromagnetic interference.
• Intégration facile — Compatible with standard distribution fittings and live-line installation practices.

Spécifications techniques (modèles sélectionnés)

(Nombre de fibres et configurations personnalisées disponibles pour répondre aux exigences exactes du projet.)

Standards Compliance & Professional Packaging

All RLB OPPC cables are manufactured and tested in accordance with IEEE 1138 et IEC 60794, ensuring verified electrical, mechanical, and optical performance in real-world distribution environments.

Cables are supplied on heavy-duty wooden or iron-wooden drums for safe transport, storage, and field handling.

Why Utilities Choose RLB OPPC

When deployed as part of RLB’s complete overhead line ecosystem — including OPGW for transmission, ADSS for dedicated aerial fiber, high-quality aluminum rod, and high-speed stranding equipment — OPPC delivers a unified, future-proof platform for grid modernization.

In an era of distributed energy resources, EV charging growth, and real-time grid intelligence, OPPC provides the elegant balance of reliable power delivery and intelligent communication in a single, installable conductor.

Demande d'informations to discuss OPPC configurations, technical specifications, or complete overhead line solutions tailored to your distribution project. Our team provides professional consultation, customized designs, and reliable long-term support.

Foire aux questions

What is the main difference between OPPC and OPGW?

OPPC replaces a phase conductor and carries load current while providing optical communication. OPGW replaces the ground wire and does not carry phase current.

Is OPPC suitable for 110 kV and below distribution lines?

Yes. OPPC is specifically engineered and widely deployed in medium- and low-voltage distribution networks up to 110 kV.

Can OPPC be installed using standard distribution hardware?

Yes. It is compatible with conventional distribution fittings and supports live-line installation methods.

What fiber types are available?

Both single-mode and multi-mode fibers can be supplied according to project communication requirements.

Optical Phase Conductor (OPPC) - Reliable Cable

OPPC (Optical Phase Conductor) integrates power delivery and high-bandwidth optical communication in a single robust conductor. Ideal for 110 kV and below distribution grids, it reduces installation costs while enabling smart-grid applications.

SKU du produit: OPPC

Marque de produit: Machines RLB

Devise: USD

Prix du produit: Contactez-nous pour un devis

Produit en stock: En stock

Note de l’éditeur/éditrice :
4.85