Halogen‑Free Single Conductor Wiring Cable 450/750 V – Extended Temperature Range

This halogen‑free single conductor wiring cable is designed for control cabinets, machinery and rail vehicle wiring, offering extended temperature range, low smoke emission and improved fire performance at 450/750 V.

Key Highlights

Halogen‑free insulation · 450/750 V single conductor · Extended temperature range −40/+90 °C · Low smoke density · No flame propagation · Flame retardant & self‑extinguishing · Railway fire protection EN 45545‑2 · PFAS‑free · RoHS compliant

This halogen‑free single conductor wiring cable is suitable for internal wiring in:

  • Control cabinets and switchboards in industrial automation systems.
  • Electrical appliances and devices for communication technology.
  • Household appliances and general machine construction.
  • Generators and transformers requiring enhanced fire safety.
  • Railway technologies, particularly internal wiring of rail vehicles where low smoke, halogen‑free design and stringent fire protection requirements must be met.

The core cable can also be used as a single conductor in harnesses and assemblies wherever extended temperature range, good flexibility, low smoke emission and halogen‑free fire performance are required.

Component Description
Conductor Fine‑stranded bare copper, class 5 according to IEC 60228 / VDE 0295
Insulation Halogen‑free SABIX‑type compound with improved fire performance
Colour code Single core colours according to standard coding (e.g. black, blue, brown, grey, white, yellow, green, purple, green/yellow)
Options Tinned copper conductor available on request for enhanced corrosion resistance
Parameter Value
Nominal voltage Uo/U 450/750 V
Testing voltage 2500 V
Min. bending radius 7.5 × d (for one single bend: 5 × d)
Temperature range Fixed laying: −40 / +90 °C; flexible application: −30 / +90 °C
Halogen‑free Acc. to IEC 60754‑1 and VDE 0482‑754‑1; development of HCl < 0.5% acc. to IEC 60754‑1; pH-value > 4.3 and conductivity < 10.0 µS/mm acc. to IEC 60754‑2; fluoric content < 0.1% acc. to IEC 60684‑2
Flame propagation No flame propagation acc. to IEC 60332‑3‑24 / IEC 60332‑3‑25 and EN 50305 section 9.1.2
Flame retardant Acc. to ISO 6722 (UN/ECE R118)
Fire performance Flame retardant and self‑extinguishing acc. to IEC 60332‑1‑2
Corrosiveness of conflagration gases In compliance with IEC 60754‑2 / VDE 0482‑754‑2 – no development of corrosive conflagration gases
Smoke density Acc. to IEC 61034 / VDE 0482‑1034 – low smoke density
Flexibility Good flexibility for cabinet wiring and harness applications
Absence of harmful substances Acc. to RoHS directive of the European Union; PFAS‑free design
Cross‑section (mm²) Max. single wire Ø (mm) Approx. outer Ø (mm) Cu weight (kg/km) Cable weight (kg/km)
1.5 0.26 3.0 ± 10% 14.4 20
2.5 0.26 3.6 ± 10% 24.0 32
4 0.31 4.2 ± 10% 38.4 48
6 0.31 4.7 ± 10% 57.6 67
10 0.41 6.3 ± 10% 96.0 117
16 0.41 8.0 ± 10% 153.6 181
25 0.41 9.9 ± 10% 240.0 292
35 0.41 11.1 ± 10% 336.0 394
50 0.41 12.6 ± 10% 480.0 563
70 0.41 14.8 ± 10% 672.0 751
95 0.51 18.2 ± 10% 912.0 1034
120 0.51 19.7 ± 10% 1152.0 1241
150 0.51 21.8 ± 10% 1440.0 1544
185 0.51 23.2 ± 10% 1776.0 1866
240 0.51 26.9 ± 10% 2304.0 2507
300 0.51 30.0 ± 10% 2880.0 3125

About Hulk Electric

THE FACTORY
BEHIND EVERY METER

Founded in 2007 in Foshan, Guangdong, Hulk Electric has grown from a regional producer into a globally recognised manufacturer of customised industrial cable solutions. Our 10,000㎡ facility runs on Toyota Production System lean principles, operated by 150+ skilled professionals producing over 300,000 metres every month.

Every cable you see on this page — including the HK-TRVV series — is engineered, extruded, tested, and shipped from that single facility. No trading company sits between you and the extrusion line.

20+Years Manufacturing
30+Countries Served
10K㎡Factory Floor
35+Certifications
01

Source Factory

Direct manufacturer — no middlemen, no markups. You deal with the engineers who run the line.

02

Deep Customization

Conductor, shielding, jacket compound, colour coding, certification — built to your exact spec.

03

7-Day Sampling

Rapid samples for new specifications. 15-day lead time on standard production orders.

04

Global Compliance

35+ certifications covering UL, CE, TÜV, IEC, RoHS and REACH for every major market.

Common Questions

BEFORE YOU ORDER

For stocked configurations listed in the ordering table, MOQ is 100 metres per specification. Custom configurations — non-standard core counts, jacket colours, or special compounds — carry a 500 metre MOQ. Samples of 5–10 metres are available free of charge for qualification testing.

Use shielded (P or PP suffix) whenever the cable runs alongside servo drives, VFDs, or inverters, or when carrying encoder, sensor, or analogue signals. Unshielded is suitable for pure power distribution and simple on/off control lines. If in doubt, our engineering team can review your cabinet layout and advise — this is included with any quotation.

Yes. Send us the existing part number or a sample and we will produce a cross-reference specification with matching electrical, mechanical, and dimensional characteristics. Most cross-references are turned around within 3 working days, with a physical sample following within 7 days.

Standard shipments include the CE Declaration of Conformity, RoHS and REACH statements, and the batch test report. UL Recognition (UL 2464 / UL 20549) is available on request for North American projects — specify this at the quotation stage as it affects the material specification.

Standard configurations ship in 15 working days from order confirmation. Custom-engineered specifications typically require 20–25 working days, depending on compound availability. Rapid sampling for new specifications is 7 days. We will confirm the exact date in writing with your order acknowledgement.

Get a Quotation

SEND US YOUR
SPECIFICATION

Tell us your core count, cross-section, and application — our engineering team will confirm the right configuration and send pricing within one working day.

Reply within 1 working day
Free samples for qualification
Cross-reference from any brand
Direct factory pricing — no middlemen

Your information is used only to prepare your quotation and is never shared with third parties.

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