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Product

IEC 60317-20 Class 155 CCA IEC 60317-20 / SJ/T 11223Up to 1000 V−40…+155 °C

Class 155 Polyurethane Enamelled Copper-Clad Aluminum Winding WireIEC 60317-20 / SJ/T 11223 · Up to 1000 V · -40 °C to +155 °C industrial CCA ENAMELLED WIRE

Class 155 Polyurethane Enamelled Copper-Clad Aluminum (CCA) Winding Wire (CCA ENAMELLED WIRE) engineered to IEC 60317-20 / SJ/T 11223 for Up to 1000 V service across -40 °C to +155 °C, featuring stranded copper-clad aluminum (cca) conductor and polyurethane

Approved

Flame-retardant

Oil-resistant

Nominal conductor

Order designation: CCA ENAMELLED WIRE Ø 1.00 mm
Max. overall Ø: 1.08 mm
Total weight ≈: 7.08 kg/km
Min. mandrel R: 5 mm
Nominal conductor: Ø 1.00 mm (AWG 18)

All sizes (10)

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: Up to 1000 V
Operating temp.: −40…+155 °C
Min. bend radius: 5 × OD
Conductor: copper-clad
Outer layer: Polyurethane
Standard: IEC 60317-20

Typical values for this cable type, based on IEC 60317-20 / SJ/T 11223 — confirmed in the datasheet and quotation for your order.

Application fit

Is Class 155 CCA Wire right for your machine?

Motor stator, traction & converter leads

Suitable

Engineered and verified for motor lead service in accordance with IEC 60317-20 / SJ/T 11223.

Switchgear & control cabinet wiring

Suitable

Engineered and verified for cabinet chassis service in accordance with IEC 60317-20 / SJ/T 11223.

Fixed installation

Suitable

Qualified for fixed installation on trays, racks, conduits or supports per IEC 60317-20 / SJ/T 11223.

TBM gantry & advancing tunnel reel

With conditions

Use mechanical conduit or armoured protection where exposed to rock fall or crushing loads.

Typical machinesAutomotive & Commercial VehiclesAutomated Assembly & Packaging LinesCNC Machine Tools & RoboticsPLC/DCS Control & Marshalling CabinetsIndustrial Drives & Motor ManufacturingPassenger & Commercial Vehicle Harnesses

Construction

Layer by layer

Shown: CCA ENAMELLED WIRE (IEC 60317-20 / SJ/T 11223) with stranded copper-clad aluminum (cca) conductor, polyurethane enamel and polyurethane enamel (2-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Stranded copper-clad aluminum (CCA) conductor	High-conductivity copper-clad aluminum (CCA) conductor per IEC 60317-20 / SJ/T 11223IEC 60317-20 / SJ/T 11223
2	Polyurethane enamel	Polyurethane enamel (continuous layer)IEC 60317-20 / SJ/T 11223

CCA ENAMELLED WIRE — Standard Execution

Built to IEC 60317-20 / SJ/T 11223 with stranded copper-clad aluminum (cca) conductor and polyurethane enamel

CCA ENAMELLED WIRE — Custom Cross-Sections

Full range of metric mm² and AWG/kcmil conductor sizes per IEC 60317-20 / SJ/T 11223

CCA ENAMELLED WIRE — Export Drum Supply

Supplied with EN 10204 3.1 routine dielectric & conductor resistance test certificate

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on IEC 60317-20 / SJ/T 11223. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / duty: Up to 1000 V (IEC 60317-20 / SJ/T 11223)
Conductor construction: Stranded copper-clad aluminum (CCA) conductor — High-conductivity copper-clad aluminum (CCA) conductor per IEC 60317-20 / SJ/T 11223
Primary insulation / dielectric: Polyurethane enamel — Polyurethane enamel (continuous layer)

Thermal

Continuous operating temperature: −40…+155 °C per IEC 60317-20 / SJ/T 11223
Short-circuit / peak thermal limit: +160 °C to +250 °C (5 s adiabatic limit depending on dielectric class)
Minimum installation temperature: −5 °C (thermoplastic) / −25 °C (cross-linked or elastomer) / −40 °C (metallic)

Mechanical

Outer protection / covering: Polyurethane enamel — Polyurethane enamel (continuous layer)
Minimum bending radius: 5 × OD (installed / static routing)
Layer count & geometry: 2 concentric/structural layers verified by cross-section inspection

Resistance

Environmental & chemical durability: Engineered for industrial service in accordance with IEC 60317-20 / SJ/T 11223
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing product standard: IEC 60317-20 / SJ/T 11223
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: CCA ENAMELLED WIRE
Customs tariff (HS): 8544.49 / 8544.60 / 7614.10

Sizes

10 standard CCA ENAMELLED WIRE winding & resistance wire dimensions

Precision drawn and insulated to IEC 60317-20 / SJ/T 11223 in Grade 1 / Grade 2 builds and rectangular profiles.

Nominal conductor diameter, overall Ø & weight
Order designation	Nominal conductor	Max. overall Ø mm	Weight ≈ kg/km	Min. mandrel R mm
CCA ENAMELLED WIRE Standard Precision Winding Schedule (−40…+155 °C)
CCA ENAMELLED WIRE Ø 0.25 mm	Ø 0.25 mm (AWG 30)	0.29	0.45	2
CCA ENAMELLED WIRE Ø 0.40 mm	Ø 0.40 mm (AWG 26)	0.45	1.14	2
CCA ENAMELLED WIRE Ø 0.63 mm	Ø 0.63 mm (AWG 22)	0.69	2.82	3
CCA ENAMELLED WIRE Ø 0.80 mm	Ø 0.80 mm (AWG 20)	0.87	4.54	4
CCA ENAMELLED WIRE Ø 1.00 mm	Ø 1.00 mm (AWG 18)	1.08	7.08	5
CCA ENAMELLED WIRE Ø 1.25 mm	Ø 1.25 mm (AWG 16)	1.34	11.00	6
CCA ENAMELLED WIRE Ø 1.60 mm	Ø 1.60 mm (AWG 14)	1.70	18.10	8
CCA ENAMELLED WIRE Ø 2.00 mm	Ø 2.00 mm (AWG 12)	2.11	28.20	10
CCA ENAMELLED WIRE Ø 2.50 mm	Ø 2.50 mm (AWG 10)	2.62	44.10	13
CCA ENAMELLED WIRE Ø 3.15 mm	Ø 3.15 mm (AWG 8)	3.28	70.00	16

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Supplied on precision PT25 / PT45 / PT90 / Din 355 conical and cylindrical winding spools per IEC 60317-20 / SJ/T 11223.

DC resistance & dielectric breakdown voltage
Conductor size	Nominal R₂₀ Ω/km	Min. breakdown V AC	Thermal class
Ø 0.25 mm (0.049 mm²)	351.00	4,200	−40…+155 °C
Ø 0.63 mm (0.312 mm²)	55.30	5,000	−40…+155 °C
Ø 1.00 mm (0.785 mm²)	21.90	5,500	−40…+155 °C
Ø 1.60 mm (2.011 mm²)	8.57	5,800	−40…+155 °C
Ø 2.50 mm (4.909 mm²)	3.51	6,000	−40…+155 °C

Tested in accordance with IEC 60851-5 / IEC 60317-20 / SJ/T 11223 routine dielectric and elongation test methods.

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 60317-20 / SJ/T 11223)	DC resistance at 20 °C and geometry within IEC 60317-20 / SJ/T 11223 class limits	Every manufactured drum / spool
Routine dielectric / spark / structural integrity test (IEC 60317-20 / SJ/T 11223)	Zero breakdown or structural defect over full production length	Every manufactured drum / spool
Sample tests
Thermal aging, mechanical & material qualification (IEC 60317-20 / SJ/T 11223)	Full compliance with IEC 60317-20 / SJ/T 11223 across −40…+155 °C	Type qualification & periodic sample audit

Inspection certificate

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

Product approvals

IEC 60317-20 CompliantEN 10204 3.1 Routine 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 CCA ENAMELLED WIRE <size> IEC 60317-20 Up to 1000 V CE

Delivery form: Non-returnable fumigated wooden drums or precision DIN spools
Standard lengths: 500 m · 1000 m · 2000 m drums (custom cut lengths on request)
MOQ: 500 m (stock sizes) · 1000 m (custom production)
Lead time: 2–4 weeks ex-works
Incoterms: EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

PDFClass 155 Polyurethane Enamelled Copper-Clad Aluminum Winding Wire – technical datasheet10 sizes · construction, technical data, approvals XLSXCCA ENAMELLED WIRE spec data (Excel)All 10 sizes with dimensions and data, for your BOM or quotation

Revision: 2026-10-21
Updated: 2026-10-21

FAQ

Questions engineers ask first

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

What governing standard and construction define CCA ENAMELLED WIRE (Class 155 Polyurethane Enamelled Copper-Clad Aluminum (CCA) Winding Wire)?

CCA ENAMELLED WIRE (Class 155 Polyurethane Enamelled Copper-Clad Aluminum (CCA) Winding Wire) is manufactured in accordance with IEC 60317-20 / SJ/T 11223 for Up to 1000 V service over -40 °C to +155 °C. Its 2-layer construction comprises stranded copper-clad aluminum (cca) conductor, polyurethane enamel.

What is the minimum bending radius and installation temperature for CCA ENAMELLED WIRE?

The minimum installed bending radius for CCA ENAMELLED WIRE is 5 × OD across its continuous operating temperature range of -40 °C to +155 °C, ensuring mechanical and dielectric stability without conductor or insulation strain.

How are the concentric layers of CCA ENAMELLED WIRE arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Stranded copper-clad aluminum (CCA) conductor (High-conductivity copper-clad aluminum (CCA) conductor per IEC 60317-20 / SJ/T 11223); (02) Polyurethane enamel (Polyurethane enamel (continuous layer)).

What factory test certificates are supplied with CCA ENAMELLED WIRE?

Every production drum or spool of CCA ENAMELLED WIRE undergoes routine conductor DC resistance, dimensional and dielectric/integrity testing per IEC 60317-20 / SJ/T 11223, 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

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

Class 155 Polyurethane Enamelled Copper-Clad Aluminum Winding Wire

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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