Immersion & wet locations
Hydrolysis-resistant polyurethane (PUR) or HDPE jacket and water-blocked core withstand continuous deepwater hydrostatic immersion.
Product
RT0168 / RT0173 1.0–3.3 kV Scientific ROV & Subsea Junction Box Electro-Optical Umbilical (130 kN) (RT0168 / RT0173 Subsea EO) engineered for 1.0 kV – 3.3 kV service across -30 to +80 °C (min. bend radius 10 × OD).
Typical values for this cable type, based on RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification — confirmed in the datasheet and quotation for your order.
Application fit
RT0168 / RT0173 1.0–3.3 kV Scientific ROV & Subsea Junction Box Electro-Optical Umbilical (130 kN) (RT0168 / RT0173 Subsea EO) engineered for 1.0 kV – 3.3 kV service across -30 to +80 °C (min. bend radius 10 × OD).
Hydrolysis-resistant polyurethane (PUR) or HDPE jacket and water-blocked core withstand continuous deepwater hydrostatic immersion.
Torque-balanced contra-helical steel wire armour or high-modulus aramid strength member supports dynamic winch deployment without hockling
Abrasion-resistant outer sheath and high working-load strength elements handle dynamic marine towing, buoy mooring and ROV excursion.
UV-stabilised, oil- and seawater-resistant construction withstands A-frame sheaves, traction winches and open research-vessel decks.
Subsea umbilical, ROV tether and towed array cables are not designed for indoor factory automation drag chains.
Use M23 Servo AssemblyConstruction
Shown: RT0168 / RT0173 (RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification) featuring fist stainless-steel optical unit (6-12f), multi-gauge power & signal cores (6—12c) and wear-resistant polymer outer sheath (4-layer construction).
| # | Layer | Material & reference |
|---|---|---|
| 1 | FIST Stainless-Steel Optical Unit (6-12F | Central hermetic stainless-steel tube with SM/MM optical fibers |
| 2 | Multi-Gauge Power & Signal Cores (6—12C) | 0.5 mm² to 6.0 mm² stranded copper conductors with polyolefin insulation |
| 3 | High-Tensile Armour Layer (100-130 kN) | Load-bearing armour engineered for deep-sea deployment |
| 4 | Wear-Resistant Polymer Outer Sheath | High-visibility yellow abrasion-resistant jacket (Ø 27-35 mm) |
Built to RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification with fist stainless-steel optical unit (6-12f) and wear-resistant polymer outer sheath
Available in custom continuous subsea winch, tow or seabed lengths with water-blocked terminations
Supplied with EN 10204 3.1 routine dielectric, optical OTDR / DC resistance & tensile test report
Technical data
Sizes
Manufactured to RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification for subsea, oceanographic, ROV, seismic and offshore applications.
| Order designation | Configuration | Core / stranding | Outer Ø ≈ mm | Net weight ≈ kg/km | Breaking / tensile kN ≈ | Min. bend R mm | Enquiry |
|---|---|---|---|---|---|---|---|
| RT0168 / RT0173 Construction Schedule (−30…+80 °C) | |||||||
| RT0168 Config A | 3×25–50 mm² (or 3P+FO Composite) | Compacted / Class 5 Cu/SnCu + FO | 32.0 | 1,850 | 85.0 | 380 | |
| RT0168 Config B | 3×95–150 mm² (or Heavy EOM) | Compacted / Class 5 Cu/SnCu + FO | 48.5 | 4,280 | 130.0 | 580 | |
| RT0168 Config C | 3×240–400 mm² (or Trunk HV/MV) | Compacted Cu + Lead/Armour + FO | 78.0 | 9,650 | 210.0 | 950 | |
| Configuration | Max. DC R₂₀ / Atten. Ω/km or dB/km | Rating / Impedance | Operating temp. |
|---|---|---|---|
| 3×25–50 mm² (or 3P+FO Composite) | 0.50 | 1.0 kV – 3.3 kV (Subsea/MV) | −30…+80 °C |
| 3×95–150 mm² (or Heavy EOM) | 0.19 | 1.0 kV – 3.3 kV (Subsea/MV) | −30…+80 °C |
| 3×240–400 mm² (or Trunk HV/MV) | 0.08 | 1.0 kV – 3.3 kV (Trunk/HV) | −30…+80 °C |
Quality & approvals
Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.
| Testing & inspection | Test value / reference | Frequency |
|---|---|---|
| Routine tests | ||
| Conductor resistance, optical OTDR continuity & dimensional verification (RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification) | DC resistance at 20 °C / optical attenuation and outer diameter within RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification tolerances | Every manufactured drum length |
| High-voltage dielectric & insulation resistance test (RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification) | Zero dielectric breakdown and verified insulation resistance for 1.0 kV – 3.3 kV rating | Every manufactured drum length |
| Sample tests | ||
| Hydrostatic pressure, tensile breaking load & water-blocking qualification (RT0168 / RT0173 (Ø 27–35 mm, 100–130 kN MBL) 1.0–3.3 kV Subsea EO Umbilical Specification) | Verified subsea pressure integrity, torque-balanced tensile performance and thermal stability across −30…+80 °C | Type qualification & periodic lot audit |
Marking & supply
Sheath marking
Technical documents
FAQ
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