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2 Core G657A2 Outdoor Drop Cable 3 Steel Wire With Messenger
Product Overview
The 2 Core Outdoor Drop Cable with a 3 steel wire structure is an ultra-reliable, high-tensile fiber optic cable engineered for FTTH (Fiber to the Home) last-mile aerial access networks. This cable houses two premium, color-coded G.657.A2 bend-insensitive single-mode fiber cores, allowing for tight bend radiuses along outdoor walls and inside terminal boxes without any signal degradation.
Built to withstand heavy outdoor weathering, the cable features a 3-wire reinforcement design: two parallel steel wires flank the internal optical tube for superior crush resistance, while a heavy-duty outer self-supporting messenger wire absorbs overhead pulling strain. For maximum project flexibility, the messenger wire can be customized with either Phosphated Steel Wire (high fatigue resistance) or Galvanized Steel Wire (superior anti-corrosion for humid or coastal environments).
Key Performance Advantages
Premium G.657.A2 Fibers: Outstanding bend-insensitive performance across 2 color-coded cores, perfect for rugged outdoor-to-indoor transition routing.
Robust 3 Steel Wire Structure: Dual parallel wires plus the top messenger wire provide a rock-solid mechanical framework against wind and ice.
Customizable Messenger Wire: Choose Galvanized steel for enhanced rust protection or Phosphated steel for high tensile reliability based on your local climate.
Self-Supporting Aerial Deployment: Designed specifically for overhead pole-to-house installations, eliminating the need for a separate support cable.
Weather-Resistant Jacket: Wrapped in an industrial-grade, UV-resistant black LSZH or PE sheath that prevents cracking under sun and rain.
Technical Specifications
Cable Feature
Technical Specification Details
Cable Structure
Fig.8 Aerial Drop Cable / 3 Steel Wire Design
Fiber Count
2 Cores
Fiber Specifications
Singlemode G.657.A2 (Ultra-Bend Insensitive)
Fiber Color Identification
Blue, Orange
Parallel Strength Members
2 x 0.5mm Parallel Steel Wires
Self-Supporting Messenger
1 x 1.0mm or 1.2mm Phosphated or Galvanized Steel Wire
Outer Jacket Compound
UV-Resistant LSZH
Nominal Outer Diameter
Approx. 2.0mm x 5.2mm (+/- 0.2mm)
Max Tensile Strength
Short term: 600 N | Long term: 300 N
Crush Resistance
Short term: 2200 N/100mm | Long term: 1000 N/100mm
Operating Temperature
-40C to +70C
Primary Application Scenarios
FTTH Last-Mile Aerial Drops: Connecting outdoor distribution NAP boxes directly to residential or commercial subscriber buildings over short aerial spans.
Multi-Service Subscriber Links: The 2-core design allows a single drop cable installation to support separate broadband and IPTV/voice lines seamlessly.
Pole-to-Building Overhead Routing: The self-supporting structure allows for rapid, tool-efficient installation on utility poles without sagging out of spec.
Harsh Climate Deployments: Galvanized messenger options are widely utilized by ISPs in coastal or tropical regions prone to heavy humidity and salt spray corrosion.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
3000000-3500000
Employee Number:
200~300
Ecer Certification:
Verified Supplier
With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future... With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future...