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Product

submersible water-quality, CTD & ocean sensor cable IEC 60746 / EN 50288300 V (-30 to +85 °C)Subsea / Marine Outer Protective She

Type WU10/WE10 Dissolved Oxygen CableIEC 60746 / EN 50288 — 300 V — -30 to +85 °C Subsea & Marine Cable

Type WU10/WE10 Dissolved Oxygen Cable featuring coaxial center conductor and subsea / marine outer protective sheath (IEC 60746 / EN 50288, 300 V, -30 to +85 °C, min. bend radius 5 × OD).

Water-resistant

EMC screen

Outdoor & humid

Approved

Configuration

Order designation: Type WU10 RG59/75Ω + 4C
Outer Ø ≈: 10.8 mm
Net weight ≈: 165 kg/km
Max. pulling ≈: 8.5 kN
Core / stranding: SnCu Center + Foam PE + TCWB + 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: 300 V
Operating temp.: −30…+85 °C
Min. bend radius: 5 × OD
Core / conductor: Coaxial Center C
Outer protection: Subsea / Marine
Standard: IEC 60746 / EN 5

Typical values for this cable type, based on IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is Type WU10/WE10 VarioPin DO Cable right for your machine?

Type WU10/WE10 Dissolved Oxygen Cable featuring coaxial center conductor and subsea / marine outer protective sheath (IEC 60746 / EN 50288, 300 V, -30 to +85 °C, min. bend radius 5 × OD).

Immersion & wet locations

Suitable

Hydrolysis-resistant ether-grade PUR/TPU jackets, water-blocked cores and optional atmospheric vent tubes support permanent immersion.

Free-hanging vertical run

Suitable

Integrated aramid yarns or galvanized steel wire armour allow direct vertical probe suspension in sea cages, wells and stilling tubes.

Fixed installation

Suitable

Foil plus tinned copper braid screening protects low-level mV, 4–20 mA, SDI-12, RS-485 and optical DO signals from pump VFD noise.

Offshore platform & shipboard deck trays

Suitable

Resists bio-fouling cleaning agents, saline splash, sunlight and −30/−40 °C winter freeze around open aquaculture tanks.

Energy chain / drag chain

Not suitable

Submersible water-quality probe cables are designed for static/suspended immersion rather than high-speed machine drag chains.

Use CF211.PUR Encoder Chain Cable

Typical machinesUnderwater & Ocean ExplorationAquaculture Dissolved Oxygen (DO), pH & Salinity MonitoringVented Hydrostatic Water-Level & Borehole Pressure ProbesOceanographic CTD Rosettes, Current Meters & Mooring BuoysRecirculating Aquaculture (RAS) & Wastewater Sensor Networks

Construction

Layer by layer

Shown: Type WU10/WE10 VarioPin DO Cable (IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification) featuring coaxial center conductor, low-loss coaxial dielectric & braid shield and subsea / marine outer protective sheath (3-layer construction).

Type WU10/WE10 VarioPin DO Cable — stepped horizontal cutaway showing Coaxial Center Conductor and Subsea / Marine Out — Layer cutaway

#	Layer	Material & reference
1	Coaxial Center Conductor	High-conductivity stranded copper (or steel-core on CB 1900) center conductor
2	Low-Loss Coaxial Dielectric & Braid Shie	High-density polyethylene (HDPE / PE) core insulation + braided copper outer conductor
3	Subsea / Marine Outer Protective Sheath	Black heavy-duty submersible elastomeric outer sheath

Type WU10/WE10 VarioPin DO Cable — Standard Subsea & Marine Execution

Built to IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification with coaxial center conductor and subsea / marine outer protective sheath

Type WU10/WE10 VarioPin DO Cable — Custom Winch Length / Molded Termination

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

Type WU10/WE10 VarioPin DO 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 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system: 300 V (IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification)
Core / conductor construction: Coaxial Center Conductor — High-conductivity stranded copper (or steel-core on CB 1900) center conductor
Primary dielectric / optical buffer: Low-Loss Coaxial Dielectric & Braid Shield — High-density polyethylene (HDPE / PE) core insulation + braided copper outer conductor

Thermal

Continuous operating temperature: −30…+85 °C (submerged seawater & topside deck service)
Hydrostatic & thermal cycling endurance: Verified cold-bend and wet dielectric stability across −30…+85 °C per IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification
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: 5 × OD
Reinforcement / screen / bedding layer: Low-Loss Coaxial Dielectric & Braid Shield — High-density polyethylene (HDPE / PE) core insulation + braided copper outer conductor

Resistance

Seawater, hydrolysis & oil resistance: Resistant to permanent seawater immersion, hydrolysis, hydraulic oil and bio-fouling per IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification
Hydrostatic pressure & water blocking: Radial and longitudinal water-blocking integrity verified per IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification
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: Type WU10/WE10 VarioPin DO 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 Type WU10/WE10 VarioPin DO Cable configurations

Manufactured to IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification 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
Type WU10/WE10 VarioPin DO Cable Construction Schedule (−30…+85 °C)
Type WU10 RG59/75Ω + 4C	1×75 Ω Coax + 4×0.75 mm² (18 AWG)	SnCu Center + Foam PE + TCWB + Subsea PUR	10.8	165	8.5	65
Type WU10 RG213/50Ω + 6C	1×50/75 Ω Coax + 6×1.5 mm² + 1×TP	SnCu + Dual Braid Shield + Aramid/GSWA	14.4	340	22.0	90
Type WU10 3×Coax + 6C	3×75 Ω Video Coax + 6×1.5 mm² Power	Multi-Coax Bundle + Armour + Subsea Jacket	18.6	620	48.0	125

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 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification.

Electrical, optical & thermal parameters
Configuration	Max. DC R₂₀ Ω/km	Rating / Impedance / Load	Operating temp.
1×75 Ω Coax + 4×0.75 mm² (18 AWG)	26.00	300 V · 75 Ω ±3 Ω	−30…+85 °C
1×50/75 Ω Coax + 6×1.5 mm² + 1×TP	13.30	300 V · 50/75 Ω Sonar	−30…+85 °C
3×75 Ω Video Coax + 6×1.5 mm² Power	13.30	300 V · 3-Ch 75 Ω Coax	−30…+85 °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 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification)	DC resistance at 20 °C, optical attenuation and wall thickness within IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification limits	Every manufactured drum length
AC high-voltage dielectric & insulation resistance test (IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification)	Zero dielectric breakdown and verified wet insulation resistance for 300 V rating	Every manufactured drum length
Sample tests
Hydrostatic pressure, tensile load & seawater immersion qualification (IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification)	Verified hydrostatic pressure integrity, breaking load and flex endurance across −30…+85 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

IEC 60746 / EN 50288 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 Type WU10/WE10 VarioPin DO Cable IEC 60746 / EN 50288 300 V 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

PDFType WU10/WE10 Dissolved Oxygen Cable – technical datasheet3 sizes · construction, technical data, approvals XLSXType WU10/WE10 VarioPin DO 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 Type WU10/WE10 VarioPin DO Cable (Type WU10/WE10 Dissolved Oxygen Cable)?

Type WU10/WE10 VarioPin DO Cable (Type WU10/WE10 Dissolved Oxygen Cable) is manufactured in accordance with IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor Specification for 300 V subsea,ROV and marine aquaculture service over -30 to +85 °C. Its 3-layer construction comprises coaxial center conductor, low-loss coaxial dielectric & braid shield and subsea / marine outer protective sheath.

What is the minimum bending radius and operating temperature range for Type WU10/WE10 VarioPin DO Cable?

The minimum bending radius for Type WU10/WE10 VarioPin DO Cable is 5 × OD across its continuous operating temperature range of -30 to +85 °C, ensuring mechanical flex endurance and hydrostatic reliability in subsea winches, TMS cages and aquaculture installations.

How are the concentric layers of Type WU10/WE10 VarioPin DO Cable arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Coaxial Center Conductor — High-conductivity stranded copper (or steel-core on CB 1900) center conductor; (02) Low-Loss Coaxial Dielectric & Braid Shield — High-density polyethylene (HDPE / PE) core insulation + braided copper outer conductor; (03) Subsea / Marine Outer Protective Sheath — Black heavy-duty submersible elastomeric outer sheath.

What factory test certificates are supplied with Type WU10/WE10 VarioPin DO Cable?

Every production drum of Type WU10/WE10 VarioPin DO Cable undergoes routine conductor DC resistance / optical OTDR continuity, AC high-voltage dielectric and dimensional testing per IEC 60746 & EN 50288 Type WU10/WE10 Dissolved Oxygen Sensor 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

Type WU10/WE10 Dissolved Oxygen Cable

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