OPGW Stranded Loose-Tube Type
Product Overview
The stranded loose-tube OPGW arranges several jelly-filled loose tubes around a central strength member, each tube holding buffered fibers, then wraps aluminium-clad steel strands outside. This structure supports higher fiber counts and longer spans, making it the common choice for new and upgraded transmission lines.
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Product Advantages
High Fiber Capacity
Multiple loose tubes carry up to 96+ fibers.
Long-Span Capable
Higher RTS supports larger ruling spans.
Field-Proven
Standard structure for utility transmission lines worldwide.
Key Specification
| Model | Fibers | Outer Dia. (mm) | Weight (kg/km) | RTS (kN) | Short-circuit (kA²s) |
|---|---|---|---|---|---|
| OPGW-ST-48 | 48 | 14.2 | 560 | 95 | 70 |
| OPGW-ST-72 | 72 | 14.8 | 590 | 100 | 74 |
| OPGW-ST-96 | 96 | 15.4 | 620 | 105 | 78 |
Reference values; final specification confirmed per order.
Frequently Asked Questions
Can this variant be customized?
Yes. Fiber count, structure and jacket can be tailored. Send your specification and we will confirm feasibility and lead time.
What certifications does it meet?
Manufactured to IEC standards and available with CE, UL, RCM, GCC, SIRIM and QUACERT-VCN certification per market and project.
What is the MOQ and lead time?
MOQ and lead time depend on specification and order quantity. Trial orders for project evaluation are accepted.