LiteLinx Underground Fiber Cable, Double Jacket, Double Armored, 288F, Direct Burial, Loose Tube, Single Mode (OS2), 1km

Armored Underground Cable

The cable's composition consists of several key components. A 250ìm optical fiber is securely housed within a high modulus loose tube, further reinforced with a waterproof compound for environmental protection. At the cable's core is a non-metallic FRP (Fiber Reinforced Plastic) central core, providing structural stability.

To create a compact, rounded cable core, the loose tube and filler rope are carefully twisted around the central reinforcing core, ensuring the cable's shape and integrity.

Gaps within the cable core are diligently filled with a water-blocking filler, safeguarding the optical fibers from moisture.

Additionally, a longitudinally applied corrugated plastic-coated steel tape (PSP) enhances the cable's resistance to external forces and environmental conditions. The cable is sealed with a polyethylene sheath, adding further protection and insulation.

Highlights:

- 250ìm optical fiber in a high modulus loose tube with waterproof reinforcement.

- Core Stability: Non-metallic FRP central core for structural stability.

- Compact Design: Twisted loose tube and filler rope maintain shape and integrity.

- Moisture Protection: Water-blocking filler safeguards optical fibers.

- Enhanced Resistance: Longitudinally applied corrugated plastic-coated steel tape (PSP).

Structure Design:

- Central strength member (CSM): FRP rod

- Fiber 12-288F ITU-T G652D (A1 & A2 Glass options are available)

- Loose tube containing fibers & filled with a suitable water tightness filling compound

- Loose tubes SZ stranded around CSM

- Longitudinal water tightness: dry core with water swellable yarns