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submarine & offshore power composite cable IEC 60502-2 / JB/T 11167 HYJQF4110 kV – 35 kV (-20 to +90 °C)Polypropylene (PP) Rope Outer Servin

HYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Submarine Composite CableIEC 60502-2 / JB/T 11167 HYJQF41 — 10 kV – 35 kV — -20 to +90 °C Subsea & Offshore Cable

HYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Submarine Composite Cable (IEC 60502-2 / JB/T 11167 HYJQF41) engineered for 10 kV – 35 kV service across -20 to +90 °C (min. bend radius 15 × OD).

Water-resistant

EMC screen

Oil-resistant

Approved

Configuration

Order designation: HYJQF41 10–35kV Submarine Config A
Outer Ø ≈: 32.0 mm
Net weight ≈: 1,850 kg/km
Tensile rating ≈: 85.0 kN
Core / stranding: Compacted / Class 5 Cu/SnCu + FO

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: 10 kV – 35 kV
Operating temp.: −20…+90 °C
Min. bend radius: 15 × OD
Core / conductor: 10-35 kV XLPE Ph
Outer protection: Polypropylene (P
Standard: IEC 60502-2 / JB

Typical values for this cable type, based on IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is HYJQF41 10–35kV Submarine right for your machine?

Offshore platform & shipboard deck trays

Suitable

Halogen-free SHF1/SHF2, IEEE 1580 Type P or PE/PP submarine outer serving withstands marine salt mist, drilling mud and seabed/deck duty.

Fixed installation

Suitable

Approved for submarine seabed burial, J-tube pull-in, offshore platform cable ladders and shipboard bulkhead penetrations.

Immersion & wet locations

Suitable

Extruded lead-alloy radial water barrier or cross-linked marine elastomer sheath prevents moisture ingress in subsea and wet-deck service.

Motor stator, traction & converter leads

Suitable

Compacted copper or extra-flexible Class I/K tinned copper conductors terminate cleanly into offshore switchboards, transformers and thrus

Energy chain / drag chain

Not suitable

Submarine and armoured offshore power cable is not designed for high-cycle automation drag chains.

Use Drag-Chain Servo Cable

Typical machinesMarine & Offshore CableOffshore Wind Inter-Array & Export Submarine LinksSubsea Island & Platform HV/MV Power InterconnectsOffshore Oil & Gas Drilling Rigs & FPSOsCommercial Vessels, Polar Ships & Marine Propulsion

Construction

Layer by layer

Shown: HYJQF41 10–35kV Submarine (IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification) featuring 10-35 kv xlpe phase cores (3 cores), submarine optical fiber units (1-2 units) and polypropylene (pp) rope outer serving (4-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	10-35 kV XLPE Phase Cores (3 Cores)	Compacted round copper + triple-extruded XLPE + lead-alloy sheath
2	Submarine Optical Fiber Units (1-2 Units	Interstitial stainless-steel tube optical fiber sub-units
3	Coarse Round Steel Wire Armour (41)	Heavy-duty coarse galvanized round steel wire armour
4	Polypropylene (PP) Rope Outer Serving	Abrasion- and corrosion-resistant PP roving outer layer

HYJQF41 10–35kV Submarine — Standard Subsea & Offshore Execution

Built to IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification with 10-35 kv xlpe phase cores (3 cores) and polypropylene (pp) rope outer serving

HYJQF41 10–35kV Submarine — Custom Continuous Winch / Reel Length

Available in custom continuous subsea winch, tow or seabed lengths with water-blocked terminations

HYJQF41 10–35kV Submarine — Hydrostatic, Tensile & Routine Certified

Supplied with EN 10204 3.1 routine dielectric, optical OTDR / DC resistance & tensile test report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / transmission duty: 10 kV – 35 kV (IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification)
Core / conductor construction: 10-35 kV XLPE Phase Cores (3 Cores) — Compacted round copper + triple-extruded XLPE + lead-alloy sheath
Primary dielectric / buffering: Submarine Optical Fiber Units (1-2 Units) — Interstitial stainless-steel tube optical fiber sub-units

Thermal

Continuous operating temperature: −20…+90 °C (subsea & offshore duty)
Hydrostatic & thermal stability: Verified thermal and hydrostatic stability per IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification
Storage & transport temperature: −40…+80 °C on export wooden/steel winch reel

Mechanical

Outer protection / armouring: Polypropylene (PP) Rope Outer Serving — Abrasion- and corrosion-resistant PP roving outer layer
Minimum bending radius: 15 × OD
Armour, strength member & mechanical duty: Coarse Round Steel Wire Armour (41) — Heavy-duty coarse galvanized round steel wire armour

Resistance

Seawater, hydrostatic & hydrolysis resistance: Engineered for continuous seawater immersion, pressure cycling and hydrolysis resistance per IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification
Oil, drilling mud & abrasion resistance: Resistant to marine hydraulic oils, salt mist, winch sheave wear and seabed abrasion per IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification
Environmental & test standards: IEC 60228 / IEC 60794 / ITU-T G.972 / IEEE 1580 / EN 10204
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: HYJQF41 10–35kV Submarine
Sheath colour & metre marking: Continuous metre-marked black outer finish (Polypropylene (P)
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard HYJQF41 10–35kV Submarine subsea & offshore configurations

Manufactured to IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification for subsea, oceanographic, ROV, seismic and offshore applications.

Dimensions, tensile load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Net weight ≈ kg/km	Breaking / tensile kN ≈	Min. bend R mm
HYJQF41 10–35kV Submarine Construction Schedule (−20…+90 °C)
HYJQF41 10–35kV Submarine Config A	3×25–50 mm² (or 3P+FO Composite)	Compacted / Class 5 Cu/SnCu + FO	32.0	1,850	85.0	380
HYJQF41 10–35kV Submarine Config B	3×95–150 mm² (or Heavy EOM)	Compacted / Class 5 Cu/SnCu + FO	48.5	4,280	130.0	580
HYJQF41 10–35kV Submarine Config C	3×240–400 mm² (or Trunk HV/MV)	Compacted Cu + Lead/Armour + FO	78.0	9,650	210.0	950

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Custom core cross-sections, pair/fibre counts, armour breaking loads and continuous winch/seabed lengths available per IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ / Atten. Ω/km or dB/km	Rating / Impedance	Operating temp.
3×25–50 mm² (or 3P+FO Composite)	0.50	10 kV – 35 kV (Subsea/MV)	−20…+90 °C
3×95–150 mm² (or Heavy EOM)	0.19	10 kV – 35 kV (Subsea/MV)	−20…+90 °C
3×240–400 mm² (or Trunk HV/MV)	0.08	10 kV – 35 kV (Trunk/HV)	−20…+90 °C

Every production length undergoes routine conductor DC resistance, high-voltage dielectric or OTDR 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 continuity & dimensional verification (IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification)	DC resistance at 20 °C / optical attenuation and outer diameter within IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification tolerances	Every manufactured drum length
High-voltage dielectric & insulation resistance test (IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification)	Zero dielectric breakdown and verified insulation resistance for 10 kV – 35 kV rating	Every manufactured drum length
Sample tests
Hydrostatic pressure, tensile breaking load & water-blocking qualification (IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification)	Verified subsea pressure integrity, torque-balanced tensile performance and thermal stability 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 / JB/T 11167 HYJQF41 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 HYJQF41 10–35kV Submarine IEC 60502-2 / JB/T 11167 HYJQF41 10 kV – 35 kV CE

Delivery form: Heavy-duty export fumigated wooden drums, steel oceanographic winch reels or submarine turntables
Standard lengths: 500 m, 1,000 m, 3,000 m, 6,000 m or custom continuous subsea lengths
MOQ: 100 m (standard configurations) · 500 m (custom subsea builds)
Lead time: 2–6 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFHYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Su – technical datasheet3 sizes · construction, technical data, approvals XLSXHYJQF41 10–35kV Submarine spec data (Excel)All 3 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-26
Updated: 2026-10-26

FAQ

Questions engineers ask first

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

What governing standard and construction define HYJQF41 10–35kV Submarine (HYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Submarine Composite Cable)?

HYJQF41 10–35kV Submarine (HYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Submarine Composite Cable) is manufactured in accordance with IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification for 10 kV – 35 kV service over -20 to +90 °C. Its 4-layer construction comprises 10-35 kv xlpe phase cores (3 cores), submarine optical fiber units (1-2 units) and polypropylene (pp) rope outer serving.

What is the minimum bending radius and operating temperature range for HYJQF41 10–35kV Submarine?

The minimum bending radius for HYJQF41 10–35kV Submarine is 15 × OD across its continuous operating temperature range of -20 to +90 °C, ensuring mechanical, hydrostatic and dielectric reliability in subsea and offshore service.

How are the concentric layers of HYJQF41 10–35kV Submarine arranged from inside to outside?

From inside to outside, the construction sequence is: (01) 10-35 kV XLPE Phase Cores (3 Cores) — Compacted round copper + triple-extruded XLPE + lead-alloy sheath; (02) Submarine Optical Fiber Units (1-2 Units) — Interstitial stainless-steel tube optical fiber sub-units; (03) Coarse Round Steel Wire Armour (41) — Heavy-duty coarse galvanized round steel wire armour; (04) Polypropylene (PP) Rope Outer Serving — Abrasion- and corrosion-resistant PP roving outer layer.

What factory test certificates are supplied with HYJQF41 10–35kV Submarine?

Every production drum of HYJQF41 10–35kV Submarine undergoes routine conductor resistance/OTDR continuity, high-voltage dielectric and dimensional testing per IEC 60502-2 & CIGRE TB 490 HYJQF41 10–35 kV 3-Core XLPE Submarine Composite Specification, 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

HYJQF41 10–35 kV AC 3-Core XLPE Lead-Sheathed Coarse-Steel-Armoured Submarine Composite Cable

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