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Product

Double-copper-braid shielded submarine & ship inboard cableIEC 60332-3 Flame Retardant0.6/1 kV Double Cu BraidSubmarine Inboard EMC

REF 57517 & REF 57525 0.6/1 kV Double-Braided Submarine Inboard CableIEC 60332-3 / 60092 · 0.6/1 kV · Double-copper-braid shielded submarine & ship inboard

REF 57517 (0.6/1 kV 4×25 mm² Double-Tinned-Copper-Braid Shielded XLPE Submarine Power Cable) & REF 57525 (Pair-Braided & Overall-Braided LSZH Submarine Instrumentation Cable) (IEC 60332-3 / 60092, 0.6/1 kV, -30 °C to +90 °C).

EMC screen

Low-EMC design

Flame-retardant

Approved

Configuration

Order designation: REF 57517 Config A (Compact)
Outer Ø ≈: 10.4 mm
Net weight ≈: 155 kg/km
Tensile rating ≈: 4.5 kN
Core / stranding: Stranded tinned Cu (IEC 60228 / ASTM)

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
Operating temp.: −30…+90 °C
Min. bend radius: 8 × OD
Core / conductor: 4×25 mm²
Outer protection: IEC 60332-3 XLPE
Standard: IEC 60332-3

Typical values for this cable type, based on IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval — confirmed in the datasheet and quotation for your order.

Application fit

Is REF 57517 & REF 57525 right for your machine?

Immersion & wet locations

Suitable

Longitudinally and radially water-blocked construction resists hydrostatic pressure and marine immersion.

Offshore platform & shipboard deck trays

Suitable

Marine-grade jacket resists oil, seawater, UV weathering and mechanical impact on vessels and offshore structures.

Fixed installation

Suitable

Approved for fixed shipboard, submarine outboard, nuclear pool and seabed feeder routing.

Motor stator, traction & converter leads

Suitable

Flexible stranded copper conductors terminate cleanly into submersible pumps, anodes, thrusters and switchgear.

Festoon & line chain

Not suitable

Outboard marine and feeder construction is not designed for high-speed crane festoon trolleys.

Use (N)3GRDC5G-J/O Festoon Cable

Typical machinesMarine & Offshore CableNaval Shipboard & Submarine OutboardOffshore Cathodic Protection (ICCP)Underwater Welding & Nuclear PoolsDeep-Well & Seabed Pump Feeders

Construction

Layer by layer

Shown: REF 57517 & REF 57525 (IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval) featuring flexible conductors (4×25 / 2×2×0.75 mm²), 600/1,000 v xlpe core insulation and iec 60332-3 fire-retardant outer sheath (4-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Flexible Conductors (4×25 / 2×2×0.75 mm²)	4×25 mm² flexible plain Cu (REF 57517) or 2×2×0.75 mm² tinned Cu pairs (REF 57525)
2	600/1,000 V XLPE Core Insulation	Cross-linked polyethylene insulation (–25 °C to +90 °C operating temperature)
3	Double Tinned Copper Braid (0.56 mΩ/m)	Two overall tinned Cu braids on REF 57517 (individual pair braid+sheath + overall braid on 57525)
4	IEC 60332-3 Fire-Retardant Outer Sheath	Black fire-retardant XLPE (REF 57517, Ø 27.8 mm) or LSZH polyolefin (REF 57525, Ø 17.1 mm)

REF 57517 & REF 57525 — Standard Subsea & Marine Execution

Built to IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval with flexible conductors (4×25 / 2×2×0.75 mm²) and iec 60332-3 fire-retardant outer sheath

REF 57517 & REF 57525 — Custom Drum Length & Termination Kit

Available in custom continuous subsea/wellbore drum lengths or pre-terminated assemblies

REF 57517 & REF 57525 — Routine & Hydrostatic Test Certified

Supplied with EN 10204 3.1 routine dielectric, resistance & pressure/dimensional report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / transmission duty: 0.6/1 kV (IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval)
Core / conductor construction: Flexible Conductors (4×25 / 2×2×0.75 mm²) — 4×25 mm² flexible plain Cu (REF 57517) or 2×2×0.75 mm² tinned Cu pairs (REF 57525)
Primary dielectric / buffering: 600/1,000 V XLPE Core Insulation — Cross-linked polyethylene insulation (–25 °C to +90 °C operating temperature)

Thermal

Continuous operating temperature: −30…+90 °C (subsea, marine & submersible duty)
Short-circuit / peak thermal rating: Verified thermal stability per IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval
Storage & transport temperature: −40…+80 °C on export wooden/steel drum

Mechanical

Outer protection / armouring: IEC 60332-3 Fire-Retardant Outer Sheath — Black fire-retardant XLPE (REF 57517, Ø 27.8 mm) or LSZH polyolefin (REF 57525, Ø 17.1 mm)
Minimum bending radius: 8 × OD
Hydrostatic, tensile & crush duty: Double Tinned Copper Braid (0.56 mΩ/m) — Two overall tinned Cu braids on REF 57517 (individual pair braid+sheath + overall braid on 57525)

Resistance

Hydrostatic pressure & water blocking: Engineered for continuous submersion and hydrostatic integrity per IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval
Seawater, oil & chemical resistance: Resistant to seawater hydrolysis, hydraulic oils and abrasion per IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval
Environmental & test standards: IEC 60228 / IEC 60332 / ISO 13628-5 / EN 10204
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: REF 57517 & REF 57525
Sheath colour & metre marking: Continuous metre-marked black outer finish (IEC 60332-3 XLPE / LSZH)
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard REF 57517 & REF 57525 subsea & marine configurations

Manufactured to IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval for subsea, offshore, deep-well and marine applications.

Dimensions, tensile load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Net weight ≈ kg/km	Tensile rating kN ≈	Min. bend R mm
REF 57517 & REF 57525 Construction Schedule (−30…+90 °C)
REF 57517 Config A (Compact)	4×2×24 AWG + 2×18 AWG (or 4C)	Stranded tinned Cu (IEC 60228 / ASTM)	10.4	155	4.5	85
REF 57517 Config B (Standard)	4×2×20 AWG + 4×16 AWG (or 8C)	Stranded tinned Cu (IEC 60228 / ASTM)	13.3	265	9.6	110
REF 57517 Config C (Heavy Hybrid)	8×2×20 AWG + 4×12 AWG (or 12C)	Stranded tinned Cu (IEC 60228 / ASTM)	16.6	420	18.5	140

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 grades and factory drum lengths available per IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ / Atten. Ω/km or dB/km	Rating / Impedance	Operating temp.
4×2×24 AWG + 2×18 AWG (or 4C)	28.40	0.6/1 kV (45–100 Ω data)	−30…+90 °C
4×2×20 AWG + 4×16 AWG (or 8C)	10.70	0.6/1 kV (45–100 Ω data)	−30…+90 °C
8×2×20 AWG + 4×12 AWG (or 12C)	5.40	0.6/1 kV (High-Power Hybrid)	−30…+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, continuity & dimensional verification (IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval)	DC resistance at 20 °C / optical attenuation and outer diameter within IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval tolerances	Every manufactured drum length
High-voltage dielectric & insulation resistance test (IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval)	Zero dielectric breakdown and verified insulation resistance for 0.6/1 kV rating	Every manufactured drum length
Sample tests
Hydrostatic pressure, water-blocking & mechanical endurance qualification (IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval)	Verified submersion integrity, tensile load and thermal stability across −30…+90 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

IEC 60332-3 / 60092 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 57517 & REF 57525 IEC 60332-3 / 60092 0.6/1 kV CE

Delivery form: Heavy-duty export fumigated wooden drums or steel subsea reels
Standard lengths: 500 m, 1,000 m or custom continuous subsea/wellbore lengths
MOQ: 100 m (standard configurations) · 500 m (custom builds)
Lead time: 2–5 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFREF 57517 & REF 57525 0.6/1 kV Double-Braided Submarine Inboard Cable – technical datasheet3 sizes · construction, technical data, approvals XLSXREF 57517 & REF 57525 spec data (Excel)All 3 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-25
Updated: 2026-10-25

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 57517 & REF 57525 (REF 57517 & REF 57525 0.6/1 kV Double-Braided Submarine Inboard Cable)?

REF 57517 & REF 57525 (REF 57517 & REF 57525 0.6/1 kV Double-Braided Submarine Inboard Cable) is manufactured in accordance with IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval for 0.6/1 kV service over -30 °C to +90 °C. Its 4-layer construction comprises flexible conductors (4×25 / 2×2×0.75 mm²), 600/1,000 v xlpe core insulation and iec 60332-3 fire-retardant outer sheath.

What is the minimum bending radius and operating temperature range for REF 57517 & REF 57525?

The minimum bending radius for REF 57517 & REF 57525 is 8 × OD across its continuous operating temperature range of -30 °C to +90 °C, ensuring mechanical and dielectric reliability in subsea, marine and submersible service.

How are the concentric layers of REF 57517 & REF 57525 arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Flexible Conductors (4×25 / 2×2×0.75 mm²) — 4×25 mm² flexible plain Cu (REF 57517) or 2×2×0.75 mm² tinned Cu pairs (REF 57525); (02) 600/1,000 V XLPE Core Insulation — Cross-linked polyethylene insulation (–25 °C to +90 °C operating temperature); (03) Double Tinned Copper Braid (0.56 mΩ/m) — Two overall tinned Cu braids on REF 57517 (individual pair braid+sheath + overall braid on 57525); (04) IEC 60332-3 Fire-Retardant Outer Sheath — Black fire-retardant XLPE (REF 57517, Ø 27.8 mm) or LSZH polyolefin (REF 57525, Ø 17.1 mm).

What factory test certificates are supplied with REF 57517 & REF 57525?

Every production drum of REF 57517 & REF 57525 undergoes routine conductor resistance/continuity, high-voltage dielectric and dimensional testing per IEC 60092-350 / IEC 60332-3 Bunched Flame-Retardant Naval, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

Get an engineering quote for REF 57517 & REF 57525

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

01Selected sizes

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02Reel & motion

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03Message for our engineers

REF 57517 & REF 57525 0.6/1 kV Double-Braided Submarine Inboard Cable

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Reel & motion:
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