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Product

BS EN 50525-3-11 H03Z1Z1H2-F BS EN 50525-3-11 / DIN VDE 0285300/300 V−5…+70 °C

H03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen Flexible CordBS EN 50525-3-11 / DIN VDE 0285 · 300/300 V · -5 °C to +70 °C industrial H03Z1Z1H2-F

H03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen Flexible Cord engineered to BS EN 50525-3-11 / DIN VDE 0285 for 300/300 V service across -5 °C to +70 °C, featuring stranded copper conductor and halogen-free tm7 sheath with minimum bending radius 5 × OD.

Approved

Flame-retardant

Oil-resistant

Configuration

Order designation: H03Z1Z1H2-F 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: 300/300 V
Operating temp.: −5…+70 °C
Min. bend radius: 5 × OD
Conductor: copper conductor
Outer layer: Halogen-free
Standard: BS EN 50525-3-11

Typical values for this cable type, based on BS EN 50525-3-11 / DIN VDE 0285 — confirmed in the datasheet and quotation for your order.

Application fit

Is H03Z1Z1H2-F right for your machine?

Switchgear & control cabinet wiring

Suitable

Engineered and verified for cabinet chassis service in accordance with BS EN 50525-3-11 / DIN VDE 0285.

Fixed installation

Suitable

Qualified for fixed installation on trays, racks, conduits or supports per BS EN 50525-3-11 / DIN VDE 0285.

TBM gantry & advancing tunnel reel

With conditions

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

Motorised monospiral reel

Not suitable

Not designed for high-speed monospiral crane reeling; select a dedicated reeling cable.

NSHTOU Reeling Cable

Typical machinesBuilding & Fire SafetyCommercial & Residential Building DistributionData Centers & Public InfrastructureFire-Safe Evacuation & Riser ShaftsIndustrial Plant Balance-of-Plant Wiring

Construction

Layer by layer

Shown: H03Z1Z1H2-F (BS EN 50525-3-11 / DIN VDE 0285) with stranded copper conductor, halogen-free ti6 compound core insulation and halogen-free tm7 sheath (3-layer construction).

Schematic, not to scale — generated from the layer data

#	Layer	Material & reference
1	Stranded copper conductor	High-conductivity copper conductor per BS EN 50525-3-11 / DIN VDE 0285BS EN 50525-3-11 / DIN VDE 0285
2	Halogen-free TI6 compound core insulation	Extruded Halogen-free TI6 compound dielectric (individual core / group layer)BS EN 50525-3-11 / DIN VDE 0285
3	Halogen-free TM7 sheath	Extruded Halogen-free TM7 sheath protective layer (continuous layer)BS EN 50525-3-11 / DIN VDE 0285

H03Z1Z1H2-F — Standard Execution

Built to BS EN 50525-3-11 / DIN VDE 0285 with stranded copper conductor and halogen-free tm7 sheath

H03Z1Z1H2-F — Custom Cross-Sections

Full range of metric mm² and AWG/kcmil conductor sizes per BS EN 50525-3-11 / DIN VDE 0285

H03Z1Z1H2-F — 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 BS EN 50525-3-11 / DIN VDE 0285. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / duty: 300/300 V (BS EN 50525-3-11 / DIN VDE 0285)
Conductor construction: Stranded copper conductor — High-conductivity copper conductor per BS EN 50525-3-11 / DIN VDE 0285
Primary insulation / dielectric: Halogen-free TI6 compound core insulation — Extruded Halogen-free TI6 compound dielectric (individual core / group layer)

Thermal

Continuous operating temperature: −5…+70 °C per BS EN 50525-3-11 / DIN VDE 0285
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: Halogen-free TM7 sheath — Extruded Halogen-free TM7 sheath protective layer (continuous layer)
Minimum bending radius: 5 × OD (installed / static routing)
Layer count & geometry: 3 concentric/structural layers verified by cross-section inspection

Resistance

Environmental & chemical durability: Engineered for industrial service in accordance with BS EN 50525-3-11 / DIN VDE 0285
RoHS & REACH compliance: RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing product standard: BS EN 50525-3-11 / DIN VDE 0285
Quality management & inspection: ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation: H03Z1Z1H2-F
Customs tariff (HS): 8544.49 / 8544.60 / 7614.10

Sizes

12 standard H03Z1Z1H2-F cable sizes

Manufactured to BS EN 50525-3-11 / DIN VDE 0285 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
H03Z1Z1H2-F Standard Production Schedule (300/300 V · −5…+70 °C)
H03Z1Z1H2-F 3G1.5	3 × 1.5 mm²	8.4	105	68
H03Z1Z1H2-F 4G1.5	4 × 1.5 mm²	9.2	128	74
H03Z1Z1H2-F 5G1.5	5 × 1.5 mm²	10.1	156	81
H03Z1Z1H2-F 3G2.5	3 × 2.5 mm²	9.8	148	78
H03Z1Z1H2-F 4G2.5	4 × 2.5 mm²	10.8	186	86
H03Z1Z1H2-F 5G2.5	5 × 2.5 mm²	11.9	228	95
H03Z1Z1H2-F 4G4	4 × 4.0 mm²	12.6	268	101
H03Z1Z1H2-F 4G6	4 × 6.0 mm²	14.2	365	114
H03Z1Z1H2-F 4G10	4 × 10 mm²	17.5	580	140
H03Z1Z1H2-F 4G16	4 × 16 mm²	20.4	845	163
H03Z1Z1H2-F 4G25	4 × 25 mm²	24.8	1,290	198
H03Z1Z1H2-F 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 BS EN 50525-3-11 / DIN VDE 0285.

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 (BS EN 50525-3-11 / DIN VDE 0285)	DC resistance at 20 °C and geometry within BS EN 50525-3-11 / DIN VDE 0285 class limits	Every manufactured drum / spool
Routine dielectric / spark / structural integrity test (BS EN 50525-3-11 / DIN VDE 0285)	Zero breakdown or structural defect over full production length	Every manufactured drum / spool
Sample tests
Thermal aging, mechanical & material qualification (BS EN 50525-3-11 / DIN VDE 0285)	Full compliance with BS EN 50525-3-11 / DIN VDE 0285 across −5…+70 °C	Type qualification & periodic sample audit

Inspection certificate

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

Product approvals

BS EN 50525-3-11 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 H03Z1Z1H2-F <size> BS EN 50525-3-11 300/300 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

PDFH03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen Flexible Cord – technical datasheet12 sizes · construction, technical data, approvals XLSXH03Z1Z1H2-F 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 H03Z1Z1H2-F (H03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen (LSZH) Flexible Cord)?

H03Z1Z1H2-F (H03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen (LSZH) Flexible Cord) is manufactured in accordance with BS EN 50525-3-11 / DIN VDE 0285 for 300/300 V service over -5 °C to +70 °C. Its 3-layer construction comprises stranded copper conductor, halogen-free ti6 compound core insulation, halogen-free tm7 sheath.

What is the minimum bending radius and installation temperature for H03Z1Z1H2-F?

The minimum installed bending radius for H03Z1Z1H2-F is 5 × OD across its continuous operating temperature range of -5 °C to +70 °C, ensuring mechanical and dielectric stability without conductor or insulation strain.

How are the concentric layers of H03Z1Z1H2-F arranged from inside to outside?

From inside to outside, the construction sequence is: (01) Stranded copper conductor (High-conductivity copper conductor per BS EN 50525-3-11 / DIN VDE 0285); (02) Halogen-free TI6 compound core insulation (Extruded Halogen-free TI6 compound dielectric (individual core / group layer)); (03) Halogen-free TM7 sheath (Extruded Halogen-free TM7 sheath protective layer (continuous layer)).

What factory test certificates are supplied with H03Z1Z1H2-F?

Every production drum or spool of H03Z1Z1H2-F undergoes routine conductor DC resistance, dimensional and dielectric/integrity testing per BS EN 50525-3-11 / DIN VDE 0285, and is delivered with an EN 10204 3.1 factory test certificate.

Request a quote

Get an engineering quote for H03Z1Z1H2-F

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

H03Z1Z1H2-F 300/300 V Flat Twin Low-Smoke Zero-Halogen Flexible Cord

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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