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Product

torsion-resistant wind turbine fieldbus & data cable IEC 61158-2 / EN 50170250 V (-40 to +80 °C)Halogen-Free PUR Torsion Outer Jacke

PROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus CableIEC 61158-2 / EN 50170 — 250 V — -40 to +80 °C Wind Turbine Cable

PROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus Cable (IEC 61158-2 / EN 50170) engineered for 250 V wind turbine service across -40 to +80 °C (min. bend radius 6 × OD).

Anti-torsion braid

EMC screen

Oil-resistant

Approved

Configuration

Order designation: PROFIBUS 1×2×0.34 mm²
Outer Ø ≈: 8.0 mm
Net weight ≈: 88 kg/km
Max. pulling ≈: 0.9 kN
Core / stranding: 19-strand Cu + Foam PE + Foil/TCWB

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: 250 V
Operating temp.: −40…+80 °C
Min. bend radius: 6 × OD
Core / conductor: High-Flex 7/19-S
Outer protection: Halogen-Free PUR
Standard: IEC 61158-2 / EN

Typical values for this cable type, based on IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is PROFIBUS / CAN Torsion PUR 250 V right for your machine?

Free-hanging vertical run

Suitable

19-strand / finely stranded copper pairs and stabilizing inner bedding maintain constant 150 Ω / 120 Ω impedance during ±150°/m yaw torsion.

Energy chain / drag chain

Suitable

Halogen-free oil- and hydrolysis-resistant PUR outer sheath withstands dynamic flexing inside rotor hubs, slip-rings and nacelle loops.

Fixed installation

Suitable

100% Al/PET foil plus high-density tinned copper wire braid (85%) shields fieldbus telegrams against high-power IGBT converter noise.

Switchgear & control cabinet wiring

Suitable

Standard colour-coded PROFIBUS (Red/Green) and CANopen (White/Brown, Green/Yellow) pairs fit industrial M12 and D-Sub bus connectors.

Immersion & wet locations

Not suitable

Nacelle and tower PUR fieldbus cable is not designed for deep-ocean hydrostatic immersion.

Use Subsea Ethernet Cable

Typical machinesRenewable Energy & EV ChargingWind Turbine Main PLC, Yaw & Pitch Fieldbus NetworksPROFIBUS DP & CANopen Hub-to-Nacelle Slip-Ring LinksAnemometer, Vibration, Ice & Condition Monitoring SensorsCold-Climate (−40 °C) Wind Farm SCADA & Telemetry

Construction

Layer by layer

Shown: PROFIBUS / CAN Torsion PUR 250 V (IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification) featuring high-flex 7/19-strand copper pair (red/green), core filling & stabilizing inner sheath and halogen-free pur torsion outer jacket (-40 °c) (4-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	High-Flex 7/19-Strand Copper Pair (Red/G	Torsion-resistant stranded copper with low-capacitance Foamed PE
2	Core Filling & Stabilizing Inner Sheath	Maintains constant impedance during ±150°/m yaw & pitch torsion
3	Al/PET Foil + Tinned Copper Braid Dual S	100% foil tape plus high-density tinned copper wire braid
4	Halogen-Free PUR Torsion Outer Jacket (-	Oil-, hydrolysis- and UV-resistant violet polyurethane sheath

PROFIBUS / CAN Torsion PUR 250 V — Standard Wind Turbine Execution

Built to IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification with high-flex 7/19-strand copper pair (red/green) and halogen-free pur torsion outer jacket (-40 °c)

PROFIBUS / CAN Torsion PUR 250 V — Pre-Cut Tower / Drip-Loop Kit

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

PROFIBUS / CAN Torsion PUR 250 V — 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 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system: 250 V (IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification)
Core / conductor construction: High-Flex 7/19-Strand Copper Pair (Red/Green) — Torsion-resistant stranded copper with low-capacitance Foamed PE
Primary dielectric / insulation: Core Filling & Stabilizing Inner Sheath — Maintains constant impedance during ±150°/m yaw & pitch torsion

Thermal

Continuous operating temperature: −40…+80 °C (wind turbine nacelle, hub & tower duty)
Low-temperature torsion & cold bend: Verified cold-flex and torsion endurance across −40…+80 °C per IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification
Storage & transport temperature: −40…+80 °C on export wooden/steel cable drum

Mechanical

Outer jacket / sheath protection: Halogen-Free PUR Torsion Outer Jacket (-40 °C) — Oil-, hydrolysis- and UV-resistant violet polyurethane sheath
Minimum bending radius: 6 × OD
Intermediate screen / separator / core layer: Al/PET Foil + Tinned Copper Braid Dual Shield — 100% foil tape plus high-density tinned copper wire braid

Resistance

Oil, grease, ozone & UV resistance: Resistant to wind turbine gearbox oil, hydraulic fluid, ozone and UV weathering per IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification
Flame retardancy & smoke/halogen emission: Flame-retardant and environmental performance verified per IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard: IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus 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: PROFIBUS / CAN Torsion PUR 250 V
Sheath colour & metre marking: Continuous metre-marked black outer finish (Halogen-Free PUR)
Customs tariff (HS): 8544.49 / 8544.60

Sizes

3 standard PROFIBUS / CAN Torsion PUR 250 V wind turbine configurations

Manufactured to IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus 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
PROFIBUS / CAN Torsion PUR 250 V Construction Schedule (−40…+80 °C)
PROFIBUS 1×2×0.34 mm²	1 × 2 × 0.34 mm² (22 AWG) Bus Pair	19-strand Cu + Foam PE + Foil/TCWB	8.0	88	0.9	50
PROFIBUS 2×2×0.25 mm²	2 × 2 × 0.25 mm² (24 AWG) CANopen	Finely stranded Cu + Foam-Skin PE + TCWB	8.6	104	1.1	55
PROFIBUS 2×2×0.34 mm²	2 × 2 × 0.34 mm² Redundant Bus	19-strand Cu + Foam PE + Dual Shield	10.4	148	1.5	65

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 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification.

Electrical & thermal parameters
Configuration	Max. DC R₂₀ Ω/km	Rating / Impedance	Operating temp.
1 × 2 × 0.34 mm² (22 AWG) Bus Pair	55.00	250 V (120/150 Ω)	−40…+80 °C
2 × 2 × 0.25 mm² (24 AWG) CANopen	78.00	250 V (120 Ω CAN)	−40…+80 °C
2 × 2 × 0.34 mm² Redundant Bus	55.00	250 V (120/150 Ω)	−40…+80 °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 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification)	DC resistance at 20 °C and insulation/sheath wall thickness within IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification limits	Every manufactured drum length
AC high-voltage dielectric & insulation resistance test (IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification)	Zero dielectric breakdown and verified insulation resistance for 250 V rating	Every manufactured drum length
Sample tests
Low-temperature drip-loop torsion, oil & flame qualification (IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification)	Verified cold torsion cycle endurance, oil resistance and flame retardancy across −40…+80 °C	Type qualification & periodic lot audit

Inspection certificate

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

Product approvals

IEC 61158-2 / EN 50170 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 PROFIBUS / CAN Torsion PUR 250 V IEC 61158-2 / EN 50170 250 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

PDFPROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus Cable – technical datasheet3 configurations · 4-layer construction, technical data, approvals XLSXPROFIBUS / CAN Torsion PUR 250 V 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 PROFIBUS / CAN Torsion PUR 250 V (PROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus Cable)?

PROFIBUS / CAN Torsion PUR 250 V (PROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus Cable) is manufactured in accordance with IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification for 250 V wind turbine service over -40 to +80 °C. Its 4-layer construction comprises high-flex 7/19-strand copper pair (red/green), core filling & stabilizing inner sheath and halogen-free pur torsion outer jacket (-40 °c).

What is the minimum bending radius and operating temperature range for PROFIBUS / CAN Torsion PUR 250 V?

The minimum bending radius for PROFIBUS / CAN Torsion PUR 250 V is 6 × OD across its continuous operating temperature range of -40 to +80 °C, ensuring mechanical torsion resistance and dielectric reliability in wind turbine nacelles, hubs and towers.

How are the concentric layers of PROFIBUS / CAN Torsion PUR 250 V arranged from inside to outside?

From inside to outside, the construction sequence is: (01) High-Flex 7/19-Strand Copper Pair (Red/Green) — Torsion-resistant stranded copper with low-capacitance Foamed PE; (02) Core Filling & Stabilizing Inner Sheath — Maintains constant impedance during ±150°/m yaw & pitch torsion; (03) Al/PET Foil + Tinned Copper Braid Dual Shield — 100% foil tape plus high-density tinned copper wire braid; (04) Halogen-Free PUR Torsion Outer Jacket (-40 °C) — Oil-, hydrolysis- and UV-resistant violet polyurethane sheath.

What factory test certificates are supplied with PROFIBUS / CAN Torsion PUR 250 V?

Every production drum of PROFIBUS / CAN Torsion PUR 250 V undergoes routine conductor DC resistance, AC high-voltage dielectric and dimensional testing per IEC 61158-2 & EN 50170 PROFIBUS DP / CANopen (±150°/m Torsion) PUR Wind Fieldbus Specification, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

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

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

PROFIBUS / CAN Torsion PUR 250 V PROFIBUS DP / CAN Bus 250 V (±150°/m Torsion, -40 °C) Foil + TCWB Dual-Shielded Violet PUR Wind Fieldbus 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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