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Product

EN 50525-3-21 Halogen-Free Cross-Linked Elastomer Flexible Cables450/750 V (0.6/1 kV)EN 50525-3-21Cu-Braid Screened LSZH

S07HXCHX-F Screened Halogen-Free Cross-Linked Elastomer Flexible450/750 V (0.6/1 kV fixed) copper-braid screened halogen-free cross-linked elastomer flex

S07HXCHX-F is a heavy-duty EMC-screened halogen-free flexible power and control cable based on EN 50525-3-21 (H07ZZ-F / HD 22.13). It combines Class 5 fine-stranded copper conductors, cross-linked halogen-free elastomer insulation (EI8 / HX), a halogen-free in

IEC 60332-3-24 LSZH
≥85 % Cu-Braid Screen
EM8 Cross-Linked Elastomer
Order designation
S07HXCHX-F 5G1.5
Outer Ø ≈
13.5 mm
Copper weight
104 kg/km
Total weight ≈
260 kg/km
Min. bend R
81 mm
All sizes (15)
Request a quoteDatasheetWhatsApp
Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum
Rated voltage
450/750 V
Up to 0.6/1 kV in protected fixed runs
Conductor
Cu Class 5 flex
Fine-stranded bare or tinned copper
EMC screen
≥85 % Cu braid
Tinned copper braid over inner sheath
Compounds
EI8 / EM8 (HX)
Cross-linked halogen-free elastomer
Operating temp
-40 to +90 °C
Fixed -40..+90 °C · Flex -25..+90 °C
Min. bend radius
6×D / 10×D
Fixed 6×OD · Flexible 10×OD

Typical values for this cable type, based on EN 50525-3-21 / HD 22.13 — confirmed in the datasheet and quotation for your order.

Application fit

Is S07HXCHX-F right for your machine?

Engineered for VFD-driven tunnel ventilation fans, airport baggage handling, metro maintenance workshops, stage/event rigging and public building machinery requiring both Class 5 rubber flexibility, 360° EMC screening and zero-halogen fire safety.

VFD inverter to AC motor screened feeder

Suitable

Tinned copper braid screen (≥85 % optical coverage) contains PWM inverter switching noise on smoke fans.

Trailing & towing

Suitable

Suitable for medium-duty mobile equipment, portable generators and stage distribution in public venues.

TBM gantry & advancing tunnel reel

Suitable

Cross-linked EI8/EM8 halogen-free elastomer produces minimal smoke (IEC 61034-2) and zero corrosive halogens.

Motorised monospiral reel

With conditions

Suitable for festoons and free movement; for high-speed motorized crane drums use dedicated reeling cable.

NSHTÖU reeling cable
Typical machinesMetro & road tunnel ventilationAirports, arenas & exhibition hallsMarine & offshore machineryHospitals & clean manufacturingRailway rolling-stock depots

Construction

Layer by layer

Class 5 flexible copper conductor + EI8 cross-linked halogen-free elastomer insulation (HX) + halogen-free inner sheath + tinned copper wire braid screen (C) + EM8 cross-linked LSZH elastomer outer sheath (HX).

12345
Schematic, not to scale — generated from the layer data
#LayerMaterial & reference
1Class 5 flexible copperFine-stranded bare or tinned annealed copper conductor per IEC 60228 Class 5IEC 60228
2Cross-linked LSZH elastomer (HX)Halogen-free cross-linked elastomeric compound type EI8 per EN 50363-5EN 50363-5
3Halogen-free inner sheathExtruded flame-retardant LSZH elastomeric inner bedding over cabled coresEN 50525-3-21
4Tinned copper wire braid (C)Close-woven tinned copper wire braid screen (≥85 % optical coverage) for low-impedance EMC shieldingEN 50525-3-21
5Cross-linked LSZH outer sheath (HX)Heavy-duty cross-linked halogen-free elastomeric compound type EM8 per EN 50363-6, BlackEN 50363-6

S07HXCHX-F -J (With Green/Yellow)

Includes green/yellow protective earth core in the outer layer plus tinned copper EMC braid screen.

S07HXCHX-F -O (Without Green/Yellow)

Control and symmetrical drive configurations without green/yellow core.

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on EN 50525-3-21 / HD 22.13. Values for your order are confirmed in the datasheet and quotation.

Electrical

Nominal voltage U0/U
450/750 V (0.6/1 kV in fixed protected installations)
Routine AC test voltage
2.5 kV rms (50 Hz, 5 min)
Surface transfer impedance @ 30 MHz
≤250 mΩ/m

Thermal

Max. continuous conductor temp.
+90 °C
Max. short-circuit temp.
+250 °C (5 s)
Operating temperature range
-40 °C to +90 °C (fixed) · -25 °C to +90 °C (flexing)

Mechanical

Min. bend radius (fixed / flexing)
6 × cable OD (fixed) · 10 × cable OD (flexible)
Max. tensile load
15 N/mm² of copper cross-section during flexing

Resistance

Flame propagation
IEC 60332-3-24 Cat. C & EN 60332-1-2
Halogen acidity & smoke density
IEC 60754-2 (pH ≥4.3, ≤10 µS/mm) & IEC 61034-2 (≥60 % transmittance)
Oil & ozone resistance
EN 60811-404 mineral oil & EN 60811-403 ozone resistant (EM8)

Reference standards

Harmonised reference
EN 50525-3-21 (H07ZZ-F screened derivative)
Application & compound standard
EN 50565-1 & EN 50363-5 / -6 (EI8 / EM8)

Identification

Core identification
HD 308 S2 colour code or black cores with white numbers + GN/YE
Outer sheath colour
Black

Sizes

15 standard configurations (S07HXCHX-F)

Nominal dimensions, masses and electrical ratings for S07HXCHX-F according to EN 50525-3-21 / HD 22.13.

Dimensions & masses
DesignationCores × mm²Cross-sectionOuter Ø ≈
mm		Copper
kg/km		Total weight ≈
kg/km		Min. bend R
fixed mm		Enquiry
S07HXCHX-F standard series
S07HXCHX-F 3G1.53G1.51.5 mm²11.46818568
S07HXCHX-F 4G1.54G1.51.5 mm²12.48522074
S07HXCHX-F 5G1.55G1.51.5 mm²13.510426081
S07HXCHX-F 7G1.57G1.51.5 mm²15.613834094
S07HXCHX-F 12G1.512G1.51.5 mm²19.8226530119
S07HXCHX-F 3G2.53G2.52.5 mm²13.010224578
S07HXCHX-F 4G2.54G2.52.5 mm²14.213229585
S07HXCHX-F 5G2.55G2.52.5 mm²15.516235593
S07HXCHX-F 7G2.57G2.52.5 mm²17.8218465107
S07HXCHX-F 4G44G44.0 mm²16.020240596
S07HXCHX-F 4G64G66.0 mm²17.8292535107
S07HXCHX-F 4G104G1010 mm²22.0475840132
S07HXCHX-F 4G164G1616 mm²25.07401,180150
S07HXCHX-F 4G254G2525 mm²29.81,1351,740179
S07HXCHX-F 4G354G3535 mm²33.21,5602,280199
  • Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
  • Nominal outer diameters and weights are subject to manufacturing tolerances per EN 50525-3-21 / HD 22.13.

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.

  1. ConductorClass 5 stranding
  2. Spark test100 % in-line
  3. Lay-upCores, earth, fillers
  4. SheathingInner, braid / screen, outer
  5. Electrical testsAC voltage, resistance
  6. DimensionsOD, wall thickness
  7. Inspection documents & dispatchDrum & dispatch
Testing & inspectionTest value / referenceFrequency
Routine tests
2.5 kV AC dielectric withstand test5 minutes between cores and copper braid screen without breakdown100 % of drums
Sample tests
IEC 60332-3-24 Cat. C bunched flame & IEC 60754-2 halogen testPasses vertical bunched flame and zero-halogen gas acidityType qualification
EN 50363-5 / -6 elastomer cross-linking & hot-set testMechanical elongation ≤175 % under 200 °C load per EN 60811-507Type qualification

Inspection certificate

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

Product approvals

EN 50525-3-21 / H07ZZ-F BaseIEC 60332-3-24 Cat. CIEC 60754-1/2 & IEC 61034-2EN 50363-5 EI8 & EN 50363-6 EM8

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX S07HXCHX-F 4G16 450/750V HAL-FREE SCREENED ELASTOMER IEC 60332-3-24 CE [year] [meter mark]
Delivery form
Fumigated export wooden drums or shrink-wrapped coils
Standard drum lengths
500 m · 1000 m standard drums (cut lengths on request)
MOQ
100 m (stock sizes) · 300–500 m (production)
Lead time
2–4 weeks ex-works
Incoterms
EXW, FOB, CIF, DAP

Technical documents

Downloads

PDFS07HXCHX-F Screened Halogen-Free Cross-Linked Elastomer Flexible – technical datasheet15 sizes · construction, technical data, approvalsXLSXS07HXCHX-F spec data (Excel)All 15 sizes with dimensions and data, for your BOM or quotation
Revision
2026-10-20
Updated
2026-10-20

FAQ

Questions engineers ask first

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

Why choose S07HXCHX-F instead of standard polychloroprene rubber cable (H07RN-F) in tunnels and public buildings?
Standard H07RN-F uses chlorinated rubber (PCP/CR) which releases dense black smoke and corrosive hydrochloric acid gas when burned. S07HXCHX-F uses cross-linked halogen-free elastomer compounds (EI8/EM8 per EN 50363) that retain full rubber flexibility while meeting IEC 60754-2 zero-halogen and IEC 61034-2 low-smoke requirements.
What is the difference between S07HXCHX-F and S07HXHX?
S07HXCHX-F incorporates an extruded halogen-free inner sheath and a ≥85 % tinned copper wire braid screen ('C') for 360-degree electromagnetic compatibility (EMC) on VFD motor feeds and sensitive control circuits. S07HXHX is the unscreened version.
Can S07HXCHX-F be operated at 0.6/1 kV?
While harmonised heavy-duty flexible elastomer cables carry a nominal 450/750 V rating under EN 50525-3-21, they are permitted up to 0.6/1 kV AC when installed in fixed, mechanically protected raceways, trays or cabinets per EN 50565-1.
How should the tinned copper braid screen of S07HXCHX-F be terminated for VFD motors?
Terminate the tinned copper braid across 360 degrees at both the inverter cabinet and the motor terminal box using EMC compression glands so high-frequency common-mode currents return symmetrically along the cable screen.

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S07HXCHX-F Screened Halogen-Free Cross-Linked Elastomer Flexible

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