1 / 5

Product

submarine aquaculture, shore power & shipboard power cable IEC 60502-2 / ITU-T G.6520.6/1 kV – 6/10 kV (-20 to +90 °C)Subsea / Marine Outer Protective She

SOFC Submarine Optical Fiber & Power Composite CableIEC 60502-2 / ITU-T G.652 — 0.6/1 kV – 6/10 kV — -20 to +90 °C Subsea & Marine Cable

SOFC Submarine Optical Fiber & Power Composite Cable featuring single-mode / multi-mode optical unit and subsea / marine outer protective sheath (IEC 60502-2 / ITU-T G.652, 0.6/1 kV – 6/10 kV, -20 to +90 °C, min. bend radius 12 × OD).

Water-resistant

Oil-resistant

Outdoor & humid

Approved

Configuration

Order designation: SOFC Submarine Optical-Power Cable Hybrid 4G2.5+
Outer Ø ≈: 14.6 mm
Net weight ≈: 285 kg/km
Max. pulling ≈: 18.0 kN
Core / stranding: Class 5 SnCu + Aramid Braid + Subsea PUR

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: 0.6/1 kV – 6/10
Operating temp.: −20…+90 °C
Min. bend radius: 12 × OD
Core / conductor: Single-Mode / Mu
Outer protection: Subsea / Marine
Standard: IEC 60502-2 / IT

Typical values for this cable type, based on IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard — confirmed in the datasheet and quotation for your order.

Application fit

Is SOFC Submarine Optical-Power Cable right for your machine?

Immersion & wet locations

Suitable

Submarine armoured PE/PP builds and AD8 submersible jackets withstand seabed burial, wave catenaries and continuous seawater immersion.

Fixed installation

Suitable

IEC 60502-1/-2 and IEC 60092-353 constructions install across shore landings, inter-cage subsea grids and shipboard cable trays.

Offshore platform & shipboard deck trays

Suitable

Resistant to seawater, diesel oil, UV weathering and mechanical impact on floating aquaculture collars and port quaysides.

Free-hanging vertical run

Suitable

Dynamic aquaculture catenary and flexible shore-power builds absorb tidal rise, vessel heave and pontoon motion.

Energy chain / drag chain

Not suitable

Submarine armoured feeders and shipboard power cables are not designed for high-cycle automated drag chains.

Use FD 855 P Drag-Chain Cable

Typical machinesUnderwater & Ocean ExplorationSubmarine Electro-Optical Marine Ranch & Island GridsNEK 400-8-820 / NS 9415 Floating Fish Farm Power DistributionAquaculture Workboats, Live-Fish Carriers & Offshore VesselsPort Marina & Fishing Harbour Shore Power Connections

Construction

Layer by layer

Shown: SOFC Submarine Optical-Power Cable (IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard) featuring single-mode / multi-mode optical unit, power & control copper conductors and subsea / marine outer protective sheath (3-layer construction).

SOFC Submarine Optical-Power Cable — stepped horizontal cutaway showing Single-Mode / Multi-Mode Optical Unit and Subs — Layer cutaway

#	Layer	Material & reference
1	Single-Mode / Multi-Mode Optical Unit	Hermetic stainless-steel tube / tight-buffered optical unit
2	Power & Control Copper Conductors	Stranded copper conductors with Cross-linked polyethylene (XLPE) insulation
3	Subsea / Marine Outer Protective Sheath	Black heavy-duty submersible elastomeric outer sheath

SOFC Submarine Optical-Power Cable — Standard Subsea & Marine Execution

Built to IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard with single-mode / multi-mode optical unit and subsea / marine outer protective sheath

SOFC Submarine Optical-Power Cable — Custom Winch Length / Molded Termination

Available on continuous export winch drums or factory-terminated with subsea wet-mate / mechanical sockets

SOFC Submarine Optical-Power Cable — Hydrostatic & Routine Certified

Supplied with EN 10204 3.1 routine dielectric, conductor/optical continuity & hydrostatic qualification report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system: 0.6/1 kV – 6/10 kV (IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard)
Core / conductor construction: Single-Mode / Multi-Mode Optical Unit — Hermetic stainless-steel tube / tight-buffered optical unit
Primary dielectric / optical buffer: Power & Control Copper Conductors — Stranded copper conductors with Cross-linked polyethylene (XLPE) insulation

Thermal

Continuous operating temperature: −20…+90 °C (submerged seawater & topside deck service)
Hydrostatic & thermal cycling endurance: Verified cold-bend and wet dielectric stability across −20…+90 °C per IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard
Storage & transport temperature: −40…+80 °C on export wooden/steel cable drum

Mechanical

Outer jacket / sheath protection: Subsea / Marine Outer Protective Sheath — Black heavy-duty submersible elastomeric outer sheath
Minimum bending radius: 12 × OD
Reinforcement / screen / bedding layer: Power & Control Copper Conductors — Stranded copper conductors with Cross-linked polyethylene (XLPE) insulation

Resistance

Seawater, hydrolysis & oil resistance: Resistant to permanent seawater immersion, hydrolysis, hydraulic oil and bio-fouling per IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard
Hydrostatic pressure & water blocking: Radial and longitudinal water-blocking integrity verified per IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard
Subsea & conductor qualification standards: IEC 60228 / DNV-ST-E402 / ISO 13628-5 / IEC 60794 / EN 10204
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: SOFC Submarine Optical-Power Cable
Sheath colour & metre marking: Continuous metre-marked black outer finish (Subsea / Marine )
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard SOFC Submarine Optical-Power Cable configurations

Manufactured to IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard for subsea robotics, ROV umbilicals, marine aquaculture and offshore sensor applications.

Dimensions, tensile load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Net weight ≈ kg/km	Max. pulling kN ≈	Min. bend R mm
SOFC Submarine Optical-Power Cable Construction Schedule (−20…+90 °C)
SOFC Submarine Optical-Power Cable Hybrid 4G2.5+	4G2.5 mm² Power + 4×SM + 2×2×0.5	Class 5 SnCu + Aramid Braid + Subsea PUR	14.6	285	18.0	90
SOFC Submarine Optical-Power Cable Hybrid 4G6+FO	4G6.0 mm² Power + 4×SM/MM + 4×2×0.5	Class 5 SnCu + Aramid Braid + Subsea PUR	19.2	540	32.0	120
SOFC Submarine Optical-Power Cable Hybrid 4G16+F	4G16 mm² Power + 8×SM/MM + 4×2×0.75	Class 5 SnCu + Heavy Aramid + Subsea PUR	26.5	1,120	55.0	165

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Custom core counts, optical fiber channels, wet-mate terminations and continuous winch lengths available per IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ Ω/km	Rating / Impedance / Load	Operating temp.
4G2.5 mm² Power + 4×SM + 2×2×0.5	7.98	0.6/1 kV – 6/10 kV · 18 kN Tensile	−20…+90 °C
4G6.0 mm² Power + 4×SM/MM + 4×2×0.5	3.30	0.6/1 kV – 6/10 kV · 32 kN Tensile	−20…+90 °C
4G16 mm² Power + 8×SM/MM + 4×2×0.75	1.21	0.6/1 kV – 6/10 kV · 55 kN Tensile	−20…+90 °C

Every production length undergoes routine conductor DC resistance / OTDR optical attenuation, AC dielectric 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 DC resistance / OTDR optical & dimensional check (IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard)	DC resistance at 20 °C, optical attenuation and wall thickness within IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard limits	Every manufactured drum length
AC high-voltage dielectric & insulation resistance test (IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard)	Zero dielectric breakdown and verified wet insulation resistance for 0.6/1 kV – 6/10 kV rating	Every manufactured drum length
Sample tests
Hydrostatic pressure, tensile load & seawater immersion qualification (IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard)	Verified hydrostatic pressure integrity, breaking load and flex endurance across −20…+90 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

IEC 60502-2 / ITU-T G.652 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 SOFC Submarine Optical-Power Cable IEC 60502-2 / ITU-T G.652 0.6/1 kV – 6/10 kV CE

Delivery form: Heavy-duty export fumigated wooden drums, steel winch reels or pre-terminated subsea assemblies
Standard lengths: 500 m, 1,000 m, 3,000 m continuous winch lengths or custom cut-to-length subsea jumpers
MOQ: 100 m (standard configurations) · 300 m (custom subsea builds)
Lead time: 2–4 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFSOFC Submarine Optical Fiber & Power Composite Cable – technical datasheet3 sizes · construction, technical data, approvals XLSXSOFC Submarine Optical-Power Cable spec data (Excel)All 3 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-29
Updated: 2026-10-29

FAQ

Questions engineers ask first

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

What governing standard and construction define SOFC Submarine Optical-Power Cable (SOFC Submarine Optical Fiber & Power Composite Cable)?

SOFC Submarine Optical-Power Cable (SOFC Submarine Optical Fiber & Power Composite Cable) is manufactured in accordance with IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard for 0.6/1 kV – 6/10 kV subsea,ROV and marine aquaculture service over -20 to +90 °C. Its 3-layer construction comprises single-mode / multi-mode optical unit, power & control copper conductors and subsea / marine outer protective sheath.

What is the minimum bending radius and operating temperature range for SOFC Submarine Optical-Power Cable?

The minimum bending radius for SOFC Submarine Optical-Power Cable is 12 × OD across its continuous operating temperature range of -20 to +90 °C, ensuring mechanical flex endurance and hydrostatic reliability in subsea winches, TMS cages and aquaculture installations.

How are the concentric layers of SOFC Submarine Optical-Power Cable arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Single-Mode / Multi-Mode Optical Unit — Hermetic stainless-steel tube / tight-buffered optical unit; (02) Power & Control Copper Conductors — Stranded copper conductors with Cross-linked polyethylene (XLPE) insulation; (03) Subsea / Marine Outer Protective Sheath — Black heavy-duty submersible elastomeric outer sheath.

What factory test certificates are supplied with SOFC Submarine Optical-Power Cable?

Every production drum of SOFC Submarine Optical-Power Cable undergoes routine conductor DC resistance / optical OTDR continuity, AC high-voltage dielectric and dimensional testing per IEC 60502-2 & ITU-T G.652.D SOFC Submarine Optical-Power Composite Standard, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

Get an engineering quote for SOFC Submarine Optical-Power Cable

Your selection and application details are copied into the enquiry form below.

01Selected sizes

Use + Add next to a size or configuration.

02Reel & motion

Add your operating conditions here to include them in your enquiry.

Reel typeDrum core diameter (mm)Cable length on drum (m)Travel speed (m/min)Max. accelerationCycles per hourLength and quantityAmbient temperatureExposure (outdoor, water, oil, abrasion)Destination countryEquipment and operating conditions

03Message for our engineers

SOFC Submarine Optical Fiber & Power Composite Cable

Selected sizes:


Reel & motion:
- Reel type: 
- Drum core diameter (mm): 
- Cable length on drum (m): 
- Travel speed (m/min): 
- Max. acceleration: 
- Cycles per hour: 
- Length and quantity: 
- Ambient temperature: 
- Exposure (outdoor, water, oil, abrasion): 
- Destination country: 
- Equipment and operating conditions:

Send via WhatsApp