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Product

6,400 m PBOF subsea Ethernet & 1,000 V Spec 44 wet-mate EFLISO/IEC 11801 + SPEC 446,400 m PBOF Hybrid EFLTitanium Wet-Mate Plug

DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying LeadISO/IEC 11801 / SPEC 44 · 0.6/1 kV · 6,400 m pbof subsea ethernet & 1,000 v spec 44

Q: What governing standard and construction define DN 309076 EFL (DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead)?

DN 309076 EFL (DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead) is manufactured in accordance with ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL for 0.6/1 kV service over -20 °C to +70 °C. Its 4-layer construction comprises dual-barrier subsea ethernet core, 1,000 v spec 44 power wires (4×16 awg) and titanium wet-mate connector.

Q: What is the minimum bending radius and operating temperature range for DN 309076 EFL?

The minimum bending radius for DN 309076 EFL is 10 × OD across its continuous operating temperature range of -20 °C to +70 °C, ensuring mechanical and dielectric reliability in subsea, marine and submersible service.

Q: How are the concentric layers of DN 309076 EFL arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Dual-Barrier Subsea Ethernet Core — ISO/IEC 11801 Class D (100 m @ 100 MHz) shielded Ethernet with dual moisture barriers; (02) 1,000 V Spec 44 Power Wires (4×16 AWG) — Twisted 16 AWG dual-wall irradiated Spec 44 power wires (620 VAC P-G, 3 A, ≥10 GΩ); (03) DC 200 Silicone Oil & PBOF Hose Conduit — High-purity DC 200 silicone fluid (6,400 m / 10,000 psi balanced) + MEG/acid-resistant PBOF hose; (04) Titanium Wet-Mate Connector — 7-way or 12-way Titanium shell connector with oil-filled bladder & wiper boot (<500 N).

Q: What factory test certificates are supplied with DN 309076 EFL?

Every production drum of DN 309076 EFL undergoes routine conductor resistance/continuity, high-voltage dielectric and dimensional testing per ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL, and is delivered with an EN 10204 3.1 factory test certificate.

Wet-Mate DN 309076 6,400m Ultra-Deepwater Pressure-Balanced Oil-Filled (PBOF) Wet-Mateable Subsea Ethernet & 1000V Spec 44 Power Hybrid Flying Lead (7-Way & 12-Way EFL) (ISO/IEC 11801 / SPEC 44, 0.6/1 kV, -20 °C to +70 °C).

Water-resistant

EMC screen

Low-EMC design

Approved

Configuration

Order designation: DN 309076 EFL 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.: −20…+70 °C
Min. bend radius: 10 × OD
Core / conductor: 100Base-TX
Outer protection: PBOF Hose
Standard: ISO/IEC 11801

Typical values for this cable type, based on ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL — confirmed in the datasheet and quotation for your order.

Application fit

Is DN 309076 EFL right for your machine?

Immersion & wet locations

Suitable

Water-blocked core matrix and hydrolysis-resistant subsea jacketing withstand continuous deepwater hydrostatic pressure.

Vertical / spreader reel

Suitable

Torque-balanced aramid or contra-helical steel armour supports vertical winch deployment without hockling.

Offshore platform & shipboard deck trays

Suitable

Marine-grade outer sheath and armour package resist LARS sheave abrasion, UV exposure and salt-spray corrosion.

Trailing & towing

Suitable

High tensile breaking strength supports underwater towing, ROV excursion and seabed plough/trencher duty.

Energy chain / drag chain

Not suitable

Subsea umbilical and tow construction is not intended for high-cycle indoor factory drag chains.

Use Drag-Chain Servo Cable

Typical machinesMarine & Offshore CableWork-Class & Observation ROV SystemsOffshore Wind & Subsea Power GridsOceanographic, Sonar & Seismic SurveyCommercial Diving & Subsea Intervention

Construction

Layer by layer

Shown: DN 309076 EFL (ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL) featuring dual-barrier subsea ethernet core, 1,000 v spec 44 power wires (4×16 awg) and titanium wet-mate connector (4-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Dual-Barrier Subsea Ethernet Core	ISO/IEC 11801 Class D (100 m @ 100 MHz) shielded Ethernet with dual moisture barriers
2	1,000 V Spec 44 Power Wires (4×16 AWG)	Twisted 16 AWG dual-wall irradiated Spec 44 power wires (620 VAC P-G, 3 A, ≥10 GΩ)
3	DC 200 Silicone Oil & PBOF Hose Conduit	High-purity DC 200 silicone fluid (6,400 m / 10,000 psi balanced) + MEG/acid-resistant PBOF hose
4	Titanium Wet-Mate Connector	7-way or 12-way Titanium shell connector with oil-filled bladder & wiper boot (<500 N)

DN 309076 EFL — Standard Subsea & Marine Execution

Built to ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL with dual-barrier subsea ethernet core and titanium wet-mate connector

DN 309076 EFL — Custom Drum Length & Termination Kit

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

DN 309076 EFL — 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 ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / transmission duty: 0.6/1 kV (ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL)
Core / conductor construction: Dual-Barrier Subsea Ethernet Core — ISO/IEC 11801 Class D (100 m @ 100 MHz) shielded Ethernet with dual moisture barriers
Primary dielectric / buffering: 1,000 V Spec 44 Power Wires (4×16 AWG) — Twisted 16 AWG dual-wall irradiated Spec 44 power wires (620 VAC P-G, 3 A, ≥10 GΩ)

Thermal

Continuous operating temperature: −20…+70 °C (subsea, marine & submersible duty)
Short-circuit / peak thermal rating: Verified thermal stability per ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL
Storage & transport temperature: −40…+80 °C on export wooden/steel drum

Mechanical

Outer protection / armouring: Titanium Wet-Mate Connector — 7-way or 12-way Titanium shell connector with oil-filled bladder & wiper boot (<500 N)
Minimum bending radius: 10 × OD
Hydrostatic, tensile & crush duty: DC 200 Silicone Oil & PBOF Hose Conduit — High-purity DC 200 silicone fluid (6,400 m / 10,000 psi balanced) + MEG/acid-resistant PBOF hose

Resistance

Hydrostatic pressure & water blocking: Engineered for continuous submersion and hydrostatic integrity per ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL
Seawater, oil & chemical resistance: Resistant to seawater hydrolysis, hydraulic oils and abrasion per ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL
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: DN 309076 EFL
Sheath colour & metre marking: Continuous metre-marked yellow outer finish (PBOF Hose + Titanium Plug)
Customs tariff (HS): 8544.49 / 8544.60 / 8544.70

Sizes

3 standard DN 309076 EFL subsea & marine configurations

Manufactured to ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL 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
DN 309076 EFL Construction Schedule (−20…+70 °C)
DN 309076 EFL Config A (Compact)	4×2×24 AWG + 2×18 AWG (or 4C)	Stranded tinned Cu (IEC 60228 / ASTM)	10.4	155	4.5	85
DN 309076 EFL Config B (Standard)	4×2×20 AWG + 4×16 AWG (or 8C)	Stranded tinned Cu (IEC 60228 / ASTM)	13.3	265	9.6	110
DN 309076 EFL 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 ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL.

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)	−20…+70 °C
4×2×20 AWG + 4×16 AWG (or 8C)	10.70	0.6/1 kV (45–100 Ω data)	−20…+70 °C
8×2×20 AWG + 4×12 AWG (or 12C)	5.40	0.6/1 kV (High-Power Hybrid)	−20…+70 °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 (ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL)	DC resistance at 20 °C / optical attenuation and outer diameter within ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL tolerances	Every manufactured drum length
High-voltage dielectric & insulation resistance test (ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL)	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 (ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL)	Verified submersion integrity, tensile load and thermal stability across −20…+70 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

ISO/IEC 11801 / SPEC 44 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 DN 309076 EFL ISO/IEC 11801 / SPEC 44 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

PDFDN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead – technical datasheet3 sizes · construction, technical data, approvals XLSXDN 309076 EFL 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 DN 309076 EFL (DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead)?

DN 309076 EFL (DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead) is manufactured in accordance with ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL for 0.6/1 kV service over -20 °C to +70 °C. Its 4-layer construction comprises dual-barrier subsea ethernet core, 1,000 v spec 44 power wires (4×16 awg) and titanium wet-mate connector.

What is the minimum bending radius and operating temperature range for DN 309076 EFL?

The minimum bending radius for DN 309076 EFL is 10 × OD across its continuous operating temperature range of -20 °C to +70 °C, ensuring mechanical and dielectric reliability in subsea, marine and submersible service.

How are the concentric layers of DN 309076 EFL arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Dual-Barrier Subsea Ethernet Core — ISO/IEC 11801 Class D (100 m @ 100 MHz) shielded Ethernet with dual moisture barriers; (02) 1,000 V Spec 44 Power Wires (4×16 AWG) — Twisted 16 AWG dual-wall irradiated Spec 44 power wires (620 VAC P-G, 3 A, ≥10 GΩ); (03) DC 200 Silicone Oil & PBOF Hose Conduit — High-purity DC 200 silicone fluid (6,400 m / 10,000 psi balanced) + MEG/acid-resistant PBOF hose; (04) Titanium Wet-Mate Connector — 7-way or 12-way Titanium shell connector with oil-filled bladder & wiper boot (<500 N).

What factory test certificates are supplied with DN 309076 EFL?

Every production drum of DN 309076 EFL undergoes routine conductor resistance/continuity, high-voltage dielectric and dimensional testing per ISO/IEC 11801 Class D & SAE AS81044 6,400 m PBOF EFL, and is delivered with an EN 10204 3.1 factory test certificate.

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03Message for our engineers

DN 309076 EFL DN 309076 6,400m PBOF Subsea Ethernet & 1,000 V Spec 44 Flying Lead

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