1 / 5

Product

halogen-free wind turbine torsion & tower cable IEC 60332-3 / UL 1000V0.6/1 kV / 1,000 V (-40 to +90 °C)FRNC/LSZH Thermoset Outer Sheath (±1

FRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion CableIEC 60332-3 / UL 1000V — 0.6/1 kV / 1,000 V — -40 to +90 °C Wind Turbine Cable

FRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion Cable (IEC 60332-3 / UL 1000V) engineered for 0.6/1 kV / 1,000 V wind turbine service across -40 to +90 °C (min. bend radius 6 × OD).

Anti-torsion braid

Flame-retardant

Oil-resistant

Approved

Configuration

Order designation: FRNC 0.6 7G1.5 mm²
Outer Ø ≈: 11.4 mm
Net weight ≈: 215 kg/km
Max. pulling ≈: 2.4 kN
Core / stranding: IEC 60228 Class 5/6 / Class K Cu

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 / 1,000
Operating temp.: −40…+90 °C
Min. bend radius: 6 × OD
Core / conductor: Class 5 Flexible
Outer protection: FRNC/LSZH Thermo
Standard: IEC 60332-3 / UL

Typical values for this cable type, based on IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is FRNC 0.6/1 kV Drip-Loop 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: FRNC 0.6/1 kV Drip-Loop (IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification) featuring class 5 flexible bare copper (2-37 cores, 0.5-95 mm²), halogen-free xlpo / epr core insulation and frnc/lszh thermoset outer sheath (±150°/m) (3-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Class 5 Flexible Bare Copper (2-37 Cores	Stranded plain copper conductors for control & auxiliary power
2	Halogen-Free XLPO / EPR Core Insulation	Cross-linked zero-halogen numbered core insulation
3	FRNC/LSZH Thermoset Outer Sheath (±150°/	Flame-retardant non-corrosive low-smoke elastomer jacket

FRNC 0.6/1 kV Drip-Loop — Standard Wind Turbine Execution

Built to IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification with class 5 flexible bare copper (2-37 cores, 0.5-95 mm²) and frnc/lszh thermoset outer sheath (±150°/m)

FRNC 0.6/1 kV Drip-Loop — Pre-Cut Tower / Drip-Loop Kit

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

FRNC 0.6/1 kV Drip-Loop — 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 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system: 0.6/1 kV / 1,000 V (IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification)
Core / conductor construction: Class 5 Flexible Bare Copper (2-37 Cores, 0.5-95 mm²) — Stranded plain copper conductors for control & auxiliary power
Primary dielectric / insulation: Halogen-Free XLPO / EPR Core Insulation — Cross-linked zero-halogen numbered core insulation

Thermal

Continuous operating temperature: −40…+90 °C (wind turbine nacelle, hub & tower duty)
Low-temperature torsion & cold bend: Verified cold-flex and torsion endurance across −40…+90 °C per IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification
Storage & transport temperature: −40…+80 °C on export wooden/steel cable drum

Mechanical

Outer jacket / sheath protection: FRNC/LSZH Thermoset Outer Sheath (±150°/m) — Flame-retardant non-corrosive low-smoke elastomer jacket
Minimum bending radius: 6 × OD
Intermediate screen / separator / core layer: Halogen-Free XLPO / EPR Core Insulation — Cross-linked zero-halogen numbered core insulation

Resistance

Oil, grease, ozone & UV resistance: Resistant to wind turbine gearbox oil, hydraulic fluid, ozone and UV weathering per IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification
Flame retardancy & smoke/halogen emission: Flame-retardant and environmental performance verified per IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind 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: FRNC 0.6/1 kV Drip-Loop
Sheath colour & metre marking: Continuous metre-marked black outer finish (FRNC/LSZH Thermo)
Customs tariff (HS): 8544.49 / 8544.60

Sizes

3 standard FRNC 0.6/1 kV Drip-Loop wind turbine configurations

Manufactured to IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind 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
FRNC 0.6/1 kV Drip-Loop Construction Schedule (−40…+90 °C)
FRNC 0.6 7G1.5 mm²	7G1.5 mm² (or 7C × 16 AWG)	IEC 60228 Class 5/6 / Class K Cu	11.4	215	2.4	70
FRNC 0.6 12G1.5 mm²	12G1.5 mm² (or 12C × 16 AWG)	IEC 60228 Class 5/6 / Class K Cu	14.8	345	4.1	90
FRNC 0.6 18G2.5 mm²	18G2.5 mm² (or 18C × 14 AWG)	IEC 60228 Class 5/6 / Class K Cu	19.6	680	9.8	120

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 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification.

Electrical & thermal parameters
Configuration	Max. DC R₂₀ Ω/km	Rating / Impedance	Operating temp.
7G1.5 mm² (or 7C × 16 AWG)	13.30	0.6/1 kV / 1,000 V (18 A)	−40…+90 °C
12G1.5 mm² (or 12C × 16 AWG)	13.30	0.6/1 kV / 1,000 V (16 A)	−40…+90 °C
18G2.5 mm² (or 18C × 14 AWG)	7.98	0.6/1 kV / 1,000 V (24 A)	−40…+90 °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 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification)	DC resistance at 20 °C and insulation/sheath wall thickness within IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification limits	Every manufactured drum length
AC high-voltage dielectric & insulation resistance test (IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification)	Zero dielectric breakdown and verified insulation resistance for 0.6/1 kV / 1,000 V rating	Every manufactured drum length
Sample tests
Low-temperature drip-loop torsion, oil & flame qualification (IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification)	Verified cold torsion cycle endurance, oil resistance and flame retardancy across −40…+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 / UL 1000V 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 FRNC 0.6/1 kV Drip-Loop IEC 60332-3 / UL 1000V 0.6/1 kV / 1,000 V 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

PDFFRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion Cable – technical datasheet3 configurations · 3-layer construction, technical data, approvals XLSXFRNC 0.6/1 kV Drip-Loop 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 FRNC 0.6/1 kV Drip-Loop (FRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion Cable)?

FRNC 0.6/1 kV Drip-Loop (FRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion Cable) is manufactured in accordance with IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification for 0.6/1 kV / 1,000 V wind turbine service over -40 to +90 °C. Its 3-layer construction comprises class 5 flexible bare copper (2-37 cores, 0.5-95 mm²), halogen-free xlpo / epr core insulation and frnc/lszh thermoset outer sheath (±150°/m).

What is the minimum bending radius and operating temperature range for FRNC 0.6/1 kV Drip-Loop?

The minimum bending radius for FRNC 0.6/1 kV Drip-Loop is 6 × OD across its continuous operating temperature range of -40 to +90 °C, ensuring mechanical torsion resistance and dielectric reliability in wind turbine nacelles, hubs and towers.

How are the concentric layers of FRNC 0.6/1 kV Drip-Loop arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Class 5 Flexible Bare Copper (2-37 Cores, 0.5-95 mm²) — Stranded plain copper conductors for control & auxiliary power; (02) Halogen-Free XLPO / EPR Core Insulation — Cross-linked zero-halogen numbered core insulation; (03) FRNC/LSZH Thermoset Outer Sheath (±150°/m) — Flame-retardant non-corrosive low-smoke elastomer jacket.

What factory test certificates are supplied with FRNC 0.6/1 kV Drip-Loop?

Every production drum of FRNC 0.6/1 kV Drip-Loop undergoes routine conductor DC resistance, AC high-voltage dielectric and dimensional testing per IEC 60332-3-22/24, IEC 60754-2 & UL 1,000 V FRNC/LSZH (±150°/m) Wind Specification, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

Get an engineering quote for FRNC 0.6/1 kV Drip-Loop

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

01Selected sizes

Use + Add next to a size or configuration.

02Reel & motion

Add your operating conditions here to include them in your enquiry.

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

FRNC / LSZH 0.6/1 kV (IEC) & 1,000 V (UL) Halogen-Free Flame-Retardant Wind Drip-Loop Torsion 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:

Send via WhatsApp