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Product

Hybrid electro-optical ROV tether ISO 13628-53000 V HV + FibreAramid Reinforced

REF 43330 3000 V Hybrid ROV Tether CableISO 13628-5 / IEC 60092-350 · 3000 V HV + Optical · Aramid-reinforced ROV umbilical cable

REF 43330 3000 V hybrid electro-optical subsea ROV tether and umbilical cable combining 3000 V power conductors, single-mode optical fibers, screened pairs, Aramid strength braid and a yellow polyolefin jacket.

Water-resistant

Anti-torsion braid

EMC screen

Oil-resistant

Configuration

Order designation: REF 43330 Standard Hybrid
Outer Ø ≈: 22.8 mm
Weight in air ≈: 540 kg/km
Breaking load ≈: 45.0 kN
Core / stranding: Class 5 tinned Cu + SM/MM

All sizes (3)

Request a quote Datasheet WhatsApp info@tebaoflex.com

Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum

Rated voltage: 3000 V AC/DC
Operating temp.: −40…+80 °C
Min. bend radius: 8–12 × OD
Core / conductor: 3×HV + 4×FO
Outer protection: HDPU Yellow
Standard: ISO 13628-5

Typical values for this cable type, based on ISO 13628-5 / IEC 60092-350 — confirmed in the datasheet and quotation for your order.

Application fit

Is REF 43330 right for your machine?

Immersion & wet locations

Suitable

Engineered for deep-water hydrostatic immersion and marine deployment per ISO 13628-5 / IEC 60092-350.

Vertical / spreader reel

Suitable

Suitable for subsea winch deployment, LARS sheaves and vertical marine suspension within 8–12 × OD.

Offshore platform & shipboard deck trays

Suitable

Verified for fixed subsea structure routing, deck jumpers and seabed interconnections.

Energy chain / drag chain

Not suitable

Not intended for high-cycle dry factory drag chains; select a dedicated拖链/drag-chain cable for indoor automation.

Subsea ROV Main Lift Umbilical

Typical machinesMarine & Offshore CableSubsea ROV, AUV & Towed Array SystemsOffshore Oil, Gas & Subsea Production UmbilicalsOceanographic Mooring & Deep-Water TelemetryNaval Defence, Hydrographic & Sonar Arrays

Construction

Layer by layer

Shown: REF 43330 (ISO 13628-5 / IEC 60092-350) featuring central 8-fiber loose-tube optical sub-unit, stranded bare copper power & control conductors and high-visibility yellow polyolefin subsea outer sheath (6-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Central 8-Fiber Loose-Tube Optical Sub-Unit	Eight 9/125 µm single-mode optical fibers housed in a gel-filled loose tube with a protective polyolefin sub-sheathISO 13628-5 / IEC 60092-350
2	Stranded Bare Copper Power & Control Conductors	11 stranded electrolytic copper conductors (3000 V HV power & LV control) plus 3 interstitial bare copper drain/ground strandsISO 13628-5 / IEC 60092-350
3	Special High-Dielectric Polyolefin Core Insulation	Color-coded cross-linked / high-density polyolefin insulation engineered for 3000 V subsea HV power transmissionISO 13628-5 / IEC 60092-350
4	Fluid-Filled Interstices & Metallic Screen Tape	Hydrostatic gel/oil-filled core interstices wrapped with a helically lapped aluminium screen / barrier tapeISO 13628-5 / IEC 60092-350
5	Polyolefin Inner Sheath & Aramid Fiber Strength Braid	Extruded polyolefin inner bedding sheath reinforced with a high-modulus aramid / synthetic fiber contra-helical strength braidISO 13628-5 / IEC 60092-350
6	High-Visibility Yellow Polyolefin Subsea Outer Sheath	Abrasion-, cut-, and seawater-resistant yellow polyolefin outer jacket for high-visibility subsea ROV deploymentISO 13628-5 / IEC 60092-350

REF 43330 — Standard Subsea Execution

Built to ISO 13628-5 / IEC 60092-350 with central 8-fiber loose-tube optical sub-unit and high-visibility yellow polyolefin subsea outer sheath

REF 43330 — Custom Length & Termination

Available in continuous subsea winch lengths or factory-moulded / socket-terminated assemblies

REF 43330 — Hydrostatic & Factory Certified

Supplied with EN 10204 3.1 routine electrical, optical & hydrostatic test report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on ISO 13628-5 / IEC 60092-350. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / transmission duty: 3000 V AC/DC (ISO 13628-5 / IEC 60092-350)
Core / conductor construction: Central 8-Fiber Loose-Tube Optical Sub-Unit — Eight 9/125 µm single-mode optical fibers housed in a gel-filled loose tube with a protective polyolefin sub-sheath
Primary dielectric / buffering: Stranded Bare Copper Power & Control Conductors — 11 stranded electrolytic copper conductors (3000 V HV power & LV control) plus 3 interstitial bare copper drain/ground strands

Thermal

Continuous operating temperature: −40…+80 °C (subsea immersion & marine deck service)
Storage & transport temperature: −40…+80 °C on marine export reel

Mechanical

Outer protection / armouring: High-Visibility Yellow Polyolefin Subsea Outer Sheath — Abrasion-, cut-, and seawater-resistant yellow polyolefin outer jacket for high-visibility subsea ROV deployment
Minimum bending radius: 8–12 × OD
Hydrostatic depth rating: Up to 6,000 m water depth (60 MPa hydrostatic pressure)

Resistance

Seawater, hydrolysis & oil resistance: Continuous seawater immersion, hydraulic fluids and marine UV per ISO 13628-5 / IEC 60092-350
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: ISO 13628-5 / IEC 60092-350
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: REF 43330
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard REF 43330 subsea configurations

Manufactured to ISO 13628-5 / IEC 60092-350 for deep-water ROV, towed array, mooring and subsea production systems.

Dimensions, breaking load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Weight in air ≈ kg/km	Breaking load kN ≈	Min. bend R mm
REF 43330 Subsea Construction Schedule (−40…+80 °C)
REF 43330 Standard Hybrid	3×4.0 mm² (3 kV) + 2×(2×0.5) + 4×FO	Class 5 tinned Cu + SM/MM	22.8	540	45.0	185
REF 43330 Heavy-Duty ROV	3×6.0 mm² (3 kV) + 4×(2×0.5) + 6×FO	Class 5 tinned Cu + SM/MM	26.5	730	65.0	215
REF 43330 Compact Inspection	3×2.5 mm² (3 kV) + 1×(2×0.5) + 4×FO	Class 5 tinned Cu + SM/MM	19.2	385	32.0	155

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Custom core counts, optical fibre counts, armour wire grades and factory-moulded subsea terminations available per ISO 13628-5 / IEC 60092-350.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ / Atten. Ω/km or dB/km	Rating / Impedance	Operating temp.
3×4.0 mm² (3 kV) + 4×FO	5.09	3000 V HV / 600 V Aux	−40…+80 °C
3×6.0 mm² (3 kV) + 6×FO	3.39	3000 V HV / 600 V Aux	−40…+80 °C
3×2.5 mm² (3 kV) + 4×FO	8.21	3000 V HV / 600 V Aux	−40…+80 °C

Every production length undergoes routine conductor DC resistance, high-voltage dielectric, OTDR optical continuity and dimensional verification.

Quality & approvals

Testing & inspection

Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.

ConductorClass 5 stranding
Spark test100 % in-line
Lay-upCores, earth, fillers
SheathingInner, braid / screen, outer
Electrical testsAC voltage, resistance
DimensionsOD, wall thickness
Inspection documents & dispatchDrum & dispatch

Testing & inspection	Test value / reference	Frequency
Routine tests
Conductor resistance, optical OTDR & dimensional verification (ISO 13628-5 / IEC 60092-350)	Electrical resistance, optical attenuation at 1310/1550 nm and OD within ISO 13628-5 / IEC 60092-350 tolerances	Every manufactured drum / assembly
High-voltage dielectric & insulation resistance test (ISO 13628-5 / IEC 60092-350)	Zero dielectric breakdown and verified insulation resistance over full length	Every manufactured drum / assembly
Sample tests
Hydrostatic pressure, tensile breaking load & bend-over-sheave qualification (ISO 13628-5 / IEC 60092-350)	Verified structural and transmission integrity under deep-water pressure and tensile cycling across −40…+80 °C	Type qualification & periodic lot audit

Inspection certificate

Issued with every drum, listing the routine test results for that length.

Product approvals

ISO 13628-5 CompliantEN 10204 3.1 Factory Test CertificateCE, RoHS 2 (2011/65/EU) & REACH

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX REF 43330 ISO 13628-5 3000 V AC/DC SUBSEA CE

Delivery form: Heavy-duty marine export wooden/steel drums or pressure-tested coiled assemblies
Standard lengths: Custom continuous winch lengths up to 6,000 m or cut-to-length assemblies
MOQ: 100 m (standard configurations) · 500 m (custom umbilical builds)
Lead time: 3–6 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFREF 43330 3000 V Hybrid ROV Tether Cable – technical datasheet3 sizes · construction, technical data, approvals XLSXREF 43330 spec data (Excel)All 3 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-22
Updated: 2026-10-22

FAQ

Questions engineers ask first

Not covered here? Send your drawing — an engineer replies within 2 business hours.

What governing standard and construction define REF 43330 (REF 43330 3000 V Hybrid ROV Tether Cable)?

REF 43330 (REF 43330 3000 V Hybrid ROV Tether Cable) is engineered in accordance with ISO 13628-5 / IEC 60092-350 for 3000 V AC/DC service over -40 °C to +80 °C. Its 6-layer construction comprises central 8-fiber loose-tube optical sub-unit, stranded bare copper power & control conductors and high-visibility yellow polyolefin subsea outer sheath.

What is the minimum bending radius and operating temperature range for REF 43330?

The minimum bending radius for REF 43330 is 8–12 × OD across its continuous operating temperature range of -40 °C to +80 °C, ensuring mechanical, optical and dielectric stability during subsea deployment and winch handling.

How are the concentric layers of REF 43330 arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Central 8-Fiber Loose-Tube Optical Sub-Unit (Eight 9/125 µm single-mode optical fibers housed in a gel-filled loose tube with a protective polyolefin sub-sheath); (02) Stranded Bare Copper Power & Control Conductors (11 stranded electrolytic copper conductors (3000 V HV power & LV control) plus 3 interstitial bare copper drain/ground strands); (03) Special High-Dielectric Polyolefin Core Insulation (Color-coded cross-linked / high-density polyolefin insulation engineered for 3000 V subsea HV power transmission); (04) Fluid-Filled Interstices & Metallic Screen Tape (Hydrostatic gel/oil-filled core interstices wrapped with a helically lapped aluminium screen / barrier tape); (05) Polyolefin Inner Sheath & Aramid Fiber Strength Braid (Extruded polyolefin inner bedding sheath reinforced with a high-modulus aramid / synthetic fiber contra-helical strength braid); (06) High-Visibility Yellow Polyolefin Subsea Outer Sheath (Abrasion-, cut-, and seawater-resistant yellow polyolefin outer jacket for high-visibility subsea ROV deployment).

What factory test certificates are supplied with REF 43330?

Every production drum or assembly of REF 43330 undergoes routine electrical/optical continuity, high-voltage dielectric and dimensional testing per ISO 13628-5 / IEC 60092-350, and is delivered with an EN 10204 3.1 factory test certificate.

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01Selected sizes

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02Reel & motion

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03Message for our engineers

REF 43330 3000 V Hybrid ROV Tether Cable

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