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Product

UNE 21123-4 RZ1C3Z1-K(AS)UNE 21123-4 / IEC 60502-1 / EN0.6/1 kV−40…+90 °C

RZ1C3Z1-K (AS) 0.6/1 kV Corrugated-Copper Screened LSZH EMC CableUNE 21123-4 / IEC 60502-1 / EN 50575 Cca · 0.6/1 kV · -40 °C to +90 °C industrial

RZ1C3Z1-K (AS) 0.6/1 kV XLPE/LSZH Corrugated-Copper-Tape Screened EMC Power Cable (RZ1C3Z1-K(AS)) engineered to UNE 21123-4 / IEC 60502-1 / EN 50575 Cca for 0.6/1 kV service across -40 °C to +90 °C, featuring stranded copper conductor and black polyolefin

Approved

Low-EMC design

EMC screen

Flame-retardant

Configuration

Order designation: RZ1C3Z1-K(AS) 4G2.5
Outer Ø ≈: 10.8 mm
Total weight ≈: 186 kg/km
Min. bend R (fixed): 86 mm
Configuration: 4 × 2.5 mm²

All sizes (12)

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.: −40…+90 °C
Min. bend radius: 10 × OD
Conductor: copper conductor
Outer layer: Black polyolefin
Standard: UNE 21123-4

Typical values for this cable type, based on UNE 21123-4 / IEC 60502-1 / EN 50575 Cca — confirmed in the datasheet and quotation for your order.

Application fit

Is RZ1C3Z1-K(AS) right for your machine?

Fixed installation

Suitable

Engineered and verified for fixed service in accordance with UNE 21123-4 / IEC 60502-1 / EN 50575 Cca.

VFD inverter to AC motor screened feeder

Suitable

Engineered and verified for vfd drive service in accordance with UNE 21123-4 / IEC 60502-1 / EN 50575 Cca.

Switchgear & control cabinet wiring

Suitable

Suitable for switchgear, control panels and equipment terminations within 10 × OD bend radius.

TBM gantry & advancing tunnel reel

With conditions

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

Typical machinesBuilding & Fire SafetyCommercial & Residential Building DistributionData Centers & Public InfrastructureFire-Safe Evacuation & Riser ShaftsIndustrial Plant Balance-of-Plant WiringAutomated Assembly & Packaging Lines

Construction

Layer by layer

Shown: RZ1C3Z1-K(AS) (UNE 21123-4 / IEC 60502-1 / EN 50575 Cca) with stranded copper conductor, xlpe core insulation and black polyolefin outer sheath (5-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Stranded copper conductor	High-conductivity copper conductor per UNE 21123-4 / IEC 60502-1 / EN 50575 CcaUNE 21123-4 / IEC 60502-1 / EN 50575 Cca
2	XLPE core insulation	Extruded XLPE dielectric (individual core / group layer)UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
3	Polyolefin inner sheath	Extruded Polyolefin inner sheath protective layer (continuous layer)UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
4	Corrugated copper tape screen	Corrugated copper tape screen metallic electromagnetic screen (corrugated metallic screen)UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
5	Black polyolefin outer sheath	Extruded Black polyolefin outer sheath protective layer (continuous layer)UNE 21123-4 / IEC 60502-1 / EN 50575 Cca

RZ1C3Z1-K(AS) — Standard Execution

Built to UNE 21123-4 / IEC 60502-1 / EN 50575 Cca with stranded copper conductor and black polyolefin outer

RZ1C3Z1-K(AS) — Custom Cross-Sections

Full range of metric mm² and AWG/kcmil conductor sizes per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca

RZ1C3Z1-K(AS) — 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 UNE 21123-4 / IEC 60502-1 / EN 50575 Cca. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / duty: 0.6/1 kV (UNE 21123-4 / IEC 60502-1 / EN 50575 Cca)
Conductor construction: Stranded copper conductor — High-conductivity copper conductor per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
Primary insulation / dielectric: XLPE core insulation — Extruded XLPE dielectric (individual core / group layer)

Thermal

Continuous operating temperature: −40…+90 °C per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
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: Black polyolefin outer sheath — Extruded Black polyolefin outer sheath protective layer (continuous layer)
Minimum bending radius: 10 × OD (installed / static routing)
Layer count & geometry: 5 concentric/structural layers verified by cross-section inspection

Resistance

Environmental & chemical durability: Engineered for industrial service in accordance with UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing product standard: UNE 21123-4 / IEC 60502-1 / EN 50575 Cca
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: RZ1C3Z1-K(AS)
Customs tariff (HS): 8544.49 / 8544.60 / 7614.10

Sizes

12 standard RZ1C3Z1-K(AS) cable sizes

Manufactured to UNE 21123-4 / IEC 60502-1 / EN 50575 Cca across standard single-core and multi-core cross-sections.

Dimensions, construction & weights
Order designation	Configuration	Outer Ø ≈ mm	Weight ≈ kg/km	Min. bend R fixed mm
RZ1C3Z1-K(AS) Standard Production Schedule (0.6/1 kV · −40…+90 °C)
RZ1C3Z1-K(AS) 3G1.5	3 × 1.5 mm²	8.4	105	68
RZ1C3Z1-K(AS) 4G1.5	4 × 1.5 mm²	9.2	128	74
RZ1C3Z1-K(AS) 5G1.5	5 × 1.5 mm²	10.1	156	81
RZ1C3Z1-K(AS) 3G2.5	3 × 2.5 mm²	9.8	148	78
RZ1C3Z1-K(AS) 4G2.5	4 × 2.5 mm²	10.8	186	86
RZ1C3Z1-K(AS) 5G2.5	5 × 2.5 mm²	11.9	228	95
RZ1C3Z1-K(AS) 4G4	4 × 4.0 mm²	12.6	268	101
RZ1C3Z1-K(AS) 4G6	4 × 6.0 mm²	14.2	365	114
RZ1C3Z1-K(AS) 4G10	4 × 10 mm²	17.5	580	140
RZ1C3Z1-K(AS) 4G16	4 × 16 mm²	20.4	845	163
RZ1C3Z1-K(AS) 4G25	4 × 25 mm²	24.8	1,290	198
RZ1C3Z1-K(AS) 4G35	4 × 35 mm²	27.9	1,710	223

Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
Single-core and multi-core sizes from 0.5 mm² up to 630 mm² (or AWG/kcmil) available per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca.

Conductor resistance & current-carrying capacity
Cross-section	Max. DC R₂₀ Ω/km	Current in air A (30 °C) ≈	Voltage drop mV/A·m
1.5 mm² (AWG 16)	13.30	18	29.0
2.5 mm² (AWG 14)	7.98	26	17.5
4.0 mm² (AWG 12)	4.95	34	10.9
6.0 mm² (AWG 10)	3.30	44	7.3
10 mm² (AWG 8)	1.91	61	4.2
16 mm² (AWG 6)	1.21	82	2.7
25 mm² (AWG 4)	0.78	108	1.7
35 mm² (AWG 2)	0.55	135	1.2

Current ratings are for 3 loaded conductors at 30 °C ambient in free air/tray per IEC 60364-5-52 / NEC.

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 (UNE 21123-4 / IEC 60502-1 / EN 50575 Cca)	DC resistance at 20 °C and geometry within UNE 21123-4 / IEC 60502-1 / EN 50575 Cca class limits	Every manufactured drum / spool
Routine dielectric / spark / structural integrity test (UNE 21123-4 / IEC 60502-1 / EN 50575 Cca)	Zero breakdown or structural defect over full production length	Every manufactured drum / spool
Sample tests
Thermal aging, mechanical & material qualification (UNE 21123-4 / IEC 60502-1 / EN 50575 Cca)	Full compliance with UNE 21123-4 / IEC 60502-1 / EN 50575 Cca across −40…+90 °C	Type qualification & periodic sample audit

Inspection certificate

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

Product approvals

UNE 21123-4 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 RZ1C3Z1-K(AS) <size> UNE 21123-4 0.6/1 kV 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

PDFRZ1C3Z1-K (AS) 0.6/1 kV XLPE/LSZH Corrugated-Copper-Tape Screened – technical datasheet12 sizes · construction, technical data, approvals XLSXRZ1C3Z1-K(AS) spec data (Excel)All 12 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 RZ1C3Z1-K(AS) (RZ1C3Z1-K (AS) 0.6/1 kV XLPE/LSZH Corrugated-Copper-Tape Screened EMC Power Cable)?

RZ1C3Z1-K(AS) (RZ1C3Z1-K (AS) 0.6/1 kV XLPE/LSZH Corrugated-Copper-Tape Screened EMC Power Cable) is manufactured in accordance with UNE 21123-4 / IEC 60502-1 / EN 50575 Cca for 0.6/1 kV service over -40 °C to +90 °C. Its 5-layer construction comprises stranded copper conductor, xlpe core insulation, polyolefin inner sheath, corrugated copper tape screen, black polyolefin outer sheath.

What is the minimum bending radius and installation temperature for RZ1C3Z1-K(AS)?

The minimum installed bending radius for RZ1C3Z1-K(AS) is 10 × OD across its continuous operating temperature range of -40 °C to +90 °C, ensuring mechanical and dielectric stability without conductor or insulation strain.

How are the concentric layers of RZ1C3Z1-K(AS) arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Stranded copper conductor (High-conductivity copper conductor per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca); (02) XLPE core insulation (Extruded XLPE dielectric (individual core / group layer)); (03) Polyolefin inner sheath (Extruded Polyolefin inner sheath protective layer (continuous layer)); (04) Corrugated copper tape screen (Corrugated copper tape screen metallic electromagnetic screen (corrugated metallic screen)); (05) Black polyolefin outer sheath (Extruded Black polyolefin outer sheath protective layer (continuous layer)).

What factory test certificates are supplied with RZ1C3Z1-K(AS)?

Every production drum or spool of RZ1C3Z1-K(AS) undergoes routine conductor DC resistance, dimensional and dielectric/integrity testing per UNE 21123-4 / IEC 60502-1 / EN 50575 Cca, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

Get an engineering quote for RZ1C3Z1-K(AS)

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

RZ1C3Z1-K (AS) 0.6/1 kV Corrugated-Copper Screened LSZH EMC 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: 
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