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Product

halogen-free wind turbine torsion & tower cable IEC 60502-1 / EN 506181.8/3 kV (0.6/1 kV) (-40 to +120 °C)HF-XL-EVA Halogen-Free Outer Sheath

ATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power CableIEC 60502-1 / EN 50618 — 1.8/3 kV (0.6/1 kV) — -40 to +120 °C Wind Turbine Cable

ATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power Cable (IEC 60502-1 / EN 50618) engineered for 1.8/3 kV (0.6/1 kV) wind turbine service across -40 to +120 °C (min. bend radius 6 × OD).

Anti-torsion braid

Flame-retardant

Oil-resistant

Approved

Configuration

Order designation: ATC/EPR/HF-XL-EVA 1.8/ 1×95 / 4G25 Cu
Outer Ø ≈: 21.6 mm
Net weight ≈: 1,080 kg/km
Max. pulling ≈: 14.2 kN
Core / stranding: IEC 60228 Class 5 Flexible Cu/SnCu

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: 1.8/3 kV (0.6/1
Operating temp.: −40…+120 °C
Min. bend radius: 6 × OD
Core / conductor: Class 5 Tinned C
Outer protection: HF-XL-EVA Haloge
Standard: IEC 60502-1 / EN

Typical values for this cable type, based on IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is ATC/EPR/HF-XL-EVA 1.8/3 kV right for your machine?

Free-hanging vertical run

Suitable

Cross-linked EPR/HEPR insulation and 5GM5 / XL-EVA halogen-free jacket withstand ±100°/m to ±180°/m yaw drip-loop torsion at −40 °C.

Fixed installation

Suitable

IEC 60332-3 flame-retardant low-smoke zero-halogen (LSZH) outer sheath routes safely through vertical wind tower ladders and cleats.

Offshore platform & shipboard deck trays

Suitable

Oil-, ozone-, UV- and salt-mist-resistant thermoset EVA/elastomer sheath endures both onshore and offshore wind nacelle environments.

Motor stator, traction & converter leads

Suitable

Finely stranded IEC 60228 Class 5 copper or AA8000 Al-alloy conductors terminate cleanly into generator, converter and transformer lugs.

Motorised monospiral reel

Not suitable

Wind turbine drip-loop torsion and fixed tower cables are not designed for high-speed horizontal crane reeling drums.

Use Spreader Reel Cable

Typical machinesRenewable Energy & EV ChargingOnshore & Offshore Wind Turbine Nacelle Drip LoopsWind Turbine Generator-to-Converter Main Power DropsHalogen-Free Wind Tower Vertical Power DistributionCold-Climate (−40 °C) Renewable Energy Installations

Construction

Layer by layer

Shown: ATC/EPR/HF-XL-EVA 1.8/3 kV (IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification) featuring class 5 tinned copper conductor (atc, 1.5-630 mm²), ebxl-epr cross-linked insulation (+120 °c) and hf-xl-eva halogen-free outer sheath (4-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Class 5 Tinned Copper Conductor (ATC, 1.	IEC 60228 Class 5 finely stranded annealed tinned copper
2	EBXL-EPR Cross-Linked Insulation (+120 °	Electron-beam cross-linked ethylene-propylene rubber dielectric
3	Anti-Torsion Separator Tape	Low-friction sliding tape facilitating ±100°/m drip-loop torsion
4	HF-XL-EVA Halogen-Free Outer Sheath	Flame-retardant low-smoke zero-halogen cross-linked EVA elastomer jacket

ATC/EPR/HF-XL-EVA 1.8/3 kV — Standard Wind Turbine Execution

Built to IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification with class 5 tinned copper conductor (atc, 1.5-630 mm²) and hf-xl-eva halogen-free outer sheath

ATC/EPR/HF-XL-EVA 1.8/3 kV — Pre-Cut Tower / Drip-Loop Kit

Available on bulk export reels or pre-cut to turbine tower section and nacelle drip-loop lengths

ATC/EPR/HF-XL-EVA 1.8/3 kV — Cold Torsion & Routine Certified

Supplied with EN 10204 3.1 routine dielectric, conductor DC resistance & cold-torsion qualification report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system: 1.8/3 kV (0.6/1 kV) (IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification)
Core / conductor construction: Class 5 Tinned Copper Conductor (ATC, 1.5-630 mm²) — IEC 60228 Class 5 finely stranded annealed tinned copper
Primary dielectric / insulation: EBXL-EPR Cross-Linked Insulation (+120 °C) — Electron-beam cross-linked ethylene-propylene rubber dielectric

Thermal

Continuous operating temperature: −40…+120 °C (wind turbine nacelle, hub & tower duty)
Low-temperature torsion & cold bend: Verified cold-flex and torsion endurance across −40…+120 °C per IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification
Storage & transport temperature: −40…+80 °C on export wooden/steel cable drum

Mechanical

Outer jacket / sheath protection: HF-XL-EVA Halogen-Free Outer Sheath — Flame-retardant low-smoke zero-halogen cross-linked EVA elastomer jacket
Minimum bending radius: 6 × OD
Intermediate screen / separator / core layer: Anti-Torsion Separator Tape — Low-friction sliding tape facilitating ±100°/m drip-loop torsion

Resistance

Oil, grease, ozone & UV resistance: Resistant to wind turbine gearbox oil, hydraulic fluid, ozone and UV weathering per IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification
Flame retardancy & smoke/halogen emission: Flame-retardant and environmental performance verified per IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification
Conductor & flame/test standards: IEC 60228 / IEC 60332-1-2 & -3 / UL 2277 WTTC / EN 10204
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: ATC/EPR/HF-XL-EVA 1.8/3 kV
Sheath colour & metre marking: Continuous metre-marked black outer finish (HF-XL-EVA Haloge)
Customs tariff (HS): 8544.49 / 8544.60

Sizes

3 standard ATC/EPR/HF-XL-EVA 1.8/3 kV wind turbine configurations

Manufactured to IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification for wind turbine yaw drip-loop, pitch control, tower power and converter applications.

Dimensions, tensile load & weights
Order designation	Configuration	Core / stranding	Outer Ø ≈ mm	Net weight ≈ kg/km	Max. pulling kN ≈	Min. bend R mm
ATC/EPR/HF-XL-EVA 1.8/3 kV Construction Schedule (−40…+120 °C)
ATC/EPR/HF-XL-EVA 1.8/ 1×95 / 4G25 Cu	1 × 95 mm² (or 4G25 mm² / 3/0 AWG)	IEC 60228 Class 5 Flexible Cu/SnCu	21.6	1,080	14.2	110
ATC/EPR/HF-XL-EVA 1.8/ 1×185 / 4G50 Cu	1 × 185 mm² (or 4G50 mm² / 373 kcmil)	IEC 60228 Class 5 Flexible Cu/SnCu	27.8	1,960	27.5	140
ATC/EPR/HF-XL-EVA 1.8/ 1×300 / 4G95 Cu	1 × 300 mm² (or 1×535/777 kcmil)	IEC 60228 Class 5 Flexible Cu/SnCu	34.6	3,120	45.0	175

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Custom conductor cross-sections, core counts, pre-lugged tower kits and drum lengths available per IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification.

Electrical & thermal parameters
Configuration	Max. DC R₂₀ Ω/km	Rating / Impedance	Operating temp.
1 × 95 mm² (or 4G25 mm² / 3/0 AWG)	0.21	1.8/3 kV (0.6/1 kV) (320 A Cu)	−40…+120 °C
1 × 185 mm² (or 4G50 mm² / 373 kcmil)	0.11	1.8/3 kV (0.6/1 kV) (495 A Cu)	−40…+120 °C
1 × 300 mm² (or 1×535/777 kcmil)	0.06	1.8/3 kV (0.6/1 kV) (680 A Cu)	−40…+120 °C

Every production length undergoes routine conductor DC resistance, AC high-voltage spark/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 & dimensional verification (IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification)	DC resistance at 20 °C and insulation/sheath wall thickness within IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification limits	Every manufactured drum length
AC high-voltage dielectric & insulation resistance test (IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification)	Zero dielectric breakdown and verified insulation resistance for 1.8/3 kV (0.6/1 kV) rating	Every manufactured drum length
Sample tests
Low-temperature drip-loop torsion, oil & flame qualification (IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification)	Verified cold torsion cycle endurance, oil resistance and flame retardancy across −40…+120 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

IEC 60502-1 / EN 50618 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 ATC/EPR/HF-XL-EVA 1.8/3 kV IEC 60502-1 / EN 50618 1.8/3 kV (0.6/1 kV) CE

Delivery form: Heavy-duty export fumigated wooden drums, steel reels or pre-cut wind turbine tower & drip-loop kits
Standard lengths: 500 m, 1,000 m or custom cut-to-length nacelle drip-loop and tower section sets
MOQ: 100 m (standard configurations) · 300 m (custom wind builds)
Lead time: 2–4 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power Cable – technical datasheet3 configurations · 4-layer construction, technical data, approvals XLSXATC/EPR/HF-XL-EVA 1.8/3 kV spec data (Excel)All 3 configurations with dimensions and ratings, for your BOM or quotation

Revision: 2026-10-27
Updated: 2026-10-27

FAQ

Questions engineers ask first

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

What governing standard and construction define ATC/EPR/HF-XL-EVA 1.8/3 kV (ATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power Cable)?

ATC/EPR/HF-XL-EVA 1.8/3 kV (ATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power Cable) is manufactured in accordance with IEC 60502-1 / Wind Turbine Drip-Loop Torsion Specification for 1.8/3 kV (0.6/1 kV) wind turbine service over -40 to +120 °C. Its 4-layer construction comprises class 5 tinned copper conductor (atc, 1.5-630 mm²), ebxl-epr cross-linked insulation (+120 °c) and hf-xl-eva halogen-free outer sheath.

What is the minimum bending radius and operating temperature range for ATC/EPR/HF-XL-EVA 1.8/3 kV?

The minimum bending radius for ATC/EPR/HF-XL-EVA 1.8/3 kV is 6 × OD across its continuous operating temperature range of -40 to +120 °C, ensuring mechanical torsion resistance and dielectric reliability in wind turbine nacelles, hubs and towers.

How are the concentric layers of ATC/EPR/HF-XL-EVA 1.8/3 kV arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Class 5 Tinned Copper Conductor (ATC, 1.5-630 mm²) — IEC 60228 Class 5 finely stranded annealed tinned copper; (02) EBXL-EPR Cross-Linked Insulation (+120 °C) — Electron-beam cross-linked ethylene-propylene rubber dielectric; (03) Anti-Torsion Separator Tape — Low-friction sliding tape facilitating ±100°/m drip-loop torsion; (04) HF-XL-EVA Halogen-Free Outer Sheath — Flame-retardant low-smoke zero-halogen cross-linked EVA elastomer jacket.

What factory test certificates are supplied with ATC/EPR/HF-XL-EVA 1.8/3 kV?

Every production drum of ATC/EPR/HF-XL-EVA 1.8/3 kV undergoes routine conductor DC resistance, AC high-voltage dielectric and dimensional testing per IEC 60502-1 / Wind Turbine Drip-Loop Torsion 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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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

ATC/EPR/HF-XL-EVA 1.8/3 kV (0.6/1 kV) Single-Core Wind Turbine Torsion Power 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:

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