OPGW Stainless Steel Tube (EHV)
Product Overview
The stainless steel tube OPGW uses one or two sealed stainless tubes for maximum fiber density and a hermetic barrier, combined with high-strength aluminium-clad steel strands. Designed for extra-high-voltage (330 kV and 500 kV) lines where fiber count, reliability and fault current rating are most demanding.
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Product Advantages
Hermetic & Dense
Sealed stainless tube, up to 144 fibers.
EHV Rated
High RTS and short-circuit rating for 330/500 kV.
Low Attenuation
Premium G.652/G.655 fibers available.
Key Specification
| Model | Fibers | Outer Dia. (mm) | Weight (kg/km) | RTS (kN) | Short-circuit (kA²s) |
|---|---|---|---|---|---|
| OPGW-SST-72 | 72 | 15.6 | 720 | 120 | 120 |
| OPGW-SST-96 | 96 | 16.2 | 760 | 128 | 130 |
| OPGW-SST-144 | 144 | 17.0 | 820 | 138 | 142 |
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.