Halogen-Free Numbered Core Control Cable 450/750V – C1 Fire-Rated LSZH Cable

This halogen-free numbered core control cable is designed for industrial control circuits requiring a 450/750V rating, extended temperature performance and enhanced fire safety. Its low-smoke, flame-retardant LSZH construction combines flexible Class 5 copper conductors, sequentially numbered cores and C1 fire-performance capability for automation systems, machinery, transport equipment and project-specific installations.

Key Highlights

450/750V Control Cable · Halogen-Free LSZH Construction · C1 Fire-Performance Option · Sequentially Numbered Black Cores · Flame Retardant & Self-Extinguishing · No Flame Propagation · Low Smoke and Low-Corrosivity Combustion Gases · Flexible Class 5 Copper Conductors · Extended Temperature Range to +90°C · RoHS-Compliant Material Options · Custom Core Counts and Cable Configurations

Application
Construction
Technical Data
Dimensions
Packaging

This halogen-free 450/750V control cable is suitable for fixed installations and flexible applications where numbered core identification, low smoke emission and enhanced flame-retardant performance are required.

Industrial automation systems: For PLC panels, I/O modules, sensors, actuators, relays, terminal blocks and multi-core control circuits in automated equipment.

Control cabinets and switchgear: For internal and interconnecting wiring in control panels, electrical distribution assemblies, switchboards and machine control systems.

Machine construction: Suitable for packaging machines, CNC equipment, conveyors, material handling systems, assembly machinery and general industrial equipment.

Automotive manufacturing equipment: Used in production lines, test stations, automated assembly systems and auxiliary electrical installations.

Railway and transportation equipment: Suitable for internal control wiring and equipment assemblies where halogen-free materials, low smoke density and defined fire-performance standards are specified.

Fire-sensitive project installations: A practical option for projects requiring cable constructions aligned with NF C32-070 C1 fire-performance requirements, subject to final configuration and certification confirmation.

Before final selection, confirm the required voltage rating, conductor size, installation method, bending conditions, fire-performance requirement and applicable project approvals.

Component	Description
Conductor	Fine-stranded bare copper conductor in accordance with IEC 60228 / VDE 0295, Class 5
Core Insulation	Halogen-free insulation compound
Core Identification	Black cores with consecutive white numbering in accordance with EN 50334 / VDE 0293-334
Protective Earth Core	Green/yellow protective earth conductor from 3 cores, where applicable
Core Assembly	Cores stranded in layers for a compact and flexible cable design
Outer Sheath	Halogen-free, low-smoke, flame-retardant outer sheath compound
Sheath Colour	Black outer sheath, similar to RAL 9005; custom colours available subject to technical review
Optional Customization	Core count, conductor cross-section, sheath colour, cable marking, packaging length and project-specific construction can be customized upon request

Parameter	Value
Product Type	Halogen-Free Numbered Core Control Cable
Nominal Voltage	Uo/U 450/750 V
Test Voltage	3000 V, core to core
Conductor	Fine-stranded bare copper, IEC 60228 / VDE 0295 Class 5
Installation Type	Fixed installation and flexible application
Minimum Bending Radius	Fixed installation: 4 × cable diameter; flexible application: 6 × cable diameter
Temperature Range – Fixed Installation	-30°C to +90°C
Temperature Range – Flexible Application	-20°C to +90°C
Radiation Resistance	Up to 100 kGy, subject to confirmed product specification
Halogen-Free Performance	In accordance with IEC 60754-1 / VDE 0482-754-1
Flame Propagation	No flame propagation in accordance with applicable IEC 60332-3-24 / VDE 0482-332-3-24 and IEC 60332-3-25 / VDE 0482-332-3-25 requirements, Category C/D
Fire Performance	Flame-retardant and self-extinguishing in accordance with IEC 60332-1-2 / VDE 0482-332-1-2; NF C32-070 C1 performance available subject to confirmed configuration and certification
Corrosiveness of Combustion Gases	In accordance with IEC 60754-2 / VDE 0482-754-2; low-corrosivity combustion gas performance
Smoke Density	In accordance with IEC 61034 / VDE 0482-1034
Environmental Compliance	RoHS-compliant material options available; PFAS-free configuration available subject to material confirmation
Core Identification	Sequentially numbered black cores; green/yellow earth core from 3 cores, where applicable

No. of Cores × Cross-Section	Largest Single Wire Ø	Approx. Outer Ø	Approx. Copper Weight	Approx. Cable Weight
2 × 0.50 mm²	0.21 mm	5.8 mm	9.6 kg/km	36 kg/km
3 × 0.50 mm²	0.21 mm	6.3 mm	14.4 kg/km	49 kg/km
4 × 0.50 mm²	0.21 mm	6.8 mm	19.2 kg/km	59 kg/km
5 × 0.50 mm²	0.21 mm	7.7 mm	24.0 kg/km	76 kg/km
7 × 0.50 mm²	0.21 mm	8.3 mm	33.6 kg/km	94 kg/km
10 × 0.50 mm²	0.21 mm	10.8 mm	48.0 kg/km	140 kg/km
14 × 0.50 mm²	0.21 mm	11.6 mm	67.2 kg/km	179 kg/km
18 × 0.50 mm²	0.21 mm	13.1 mm	86.4 kg/km	228 kg/km
25 × 0.50 mm²	0.21 mm	15.9 mm	120.0 kg/km	315 kg/km
34 × 0.50 mm²	0.21 mm	18.1 mm	163.2 kg/km	424 kg/km
42 × 0.50 mm²	0.21 mm	19.6 mm	201.6 kg/km	514 kg/km
61 × 0.50 mm²	0.21 mm	22.9 mm	292.8 kg/km	718 kg/km
2 × 0.75 mm²	0.21 mm	6.4 mm	14.4 kg/km	45 kg/km
3 × 0.75 mm²	0.21 mm	7.0 mm	21.6 kg/km	61 kg/km
4 × 0.75 mm²	0.21 mm	7.8 mm	28.8 kg/km	79 kg/km
5 × 0.75 mm²	0.21 mm	8.5 mm	36.0 kg/km	95 kg/km
7 × 0.75 mm²	0.21 mm	9.4 mm	50.4 kg/km	125 kg/km
10 × 0.75 mm²	0.21 mm	12.2 mm	72.0 kg/km	184 kg/km
14 × 0.75 mm²	0.21 mm	13.2 mm	100.8 kg/km	236 kg/km
18 × 0.75 mm²	0.21 mm	15.0 mm	129.6 kg/km	308 kg/km
25 × 0.75 mm²	0.21 mm	18.2 mm	180.0 kg/km	424 kg/km
34 × 0.75 mm²	0.21 mm	20.4 mm	244.8 kg/km	557 kg/km
42 × 0.75 mm²	0.21 mm	22.2 mm	302.4 kg/km	685 kg/km
61 × 0.75 mm²	0.21 mm	26.0 mm	439.2 kg/km	957 kg/km
2 × 1.00 mm²	0.21 mm	6.8 mm	19.2 kg/km	53 kg/km
3 × 1.00 mm²	0.21 mm	7.2 mm	28.8 kg/km	69 kg/km
4 × 1.00 mm²	0.21 mm	8.0 mm	38.4 kg/km	89 kg/km
5 × 1.00 mm²	0.21 mm	8.8 mm	48.0 kg/km	108 kg/km
7 × 1.00 mm²	0.21 mm	9.7 mm	67.2 kg/km	142 kg/km
10 × 1.00 mm²	0.21 mm	12.6 mm	96.0 kg/km	209 kg/km
14 × 1.00 mm²	0.21 mm	13.8 mm	134.4 kg/km	277 kg/km
18 × 1.00 mm²	0.21 mm	15.5 mm	172.8 kg/km	352 kg/km
25 × 1.00 mm²	0.21 mm	18.8 mm	240.0 kg/km	485 kg/km
34 × 1.00 mm²	0.21 mm	21.3 mm	326.4 kg/km	649 kg/km
42 × 1.00 mm²	0.21 mm	23.0 mm	403.2 kg/km	787 kg/km
61 × 1.00 mm²	0.21 mm	27.1 mm	585.6 kg/km	1,116 kg/km
2 × 1.50 mm²	0.26 mm	7.4 mm	28.8 kg/km	65 kg/km
3 × 1.50 mm²	0.26 mm	8.0 mm	43.2 kg/km	89 kg/km
4 × 1.50 mm²	0.26 mm	8.7 mm	57.6 kg/km	111 kg/km
5 × 1.50 mm²	0.26 mm	9.8 mm	72.0 kg/km	140 kg/km
7 × 1.50 mm²	0.26 mm	10.8 mm	100.8 kg/km	185 kg/km
10 × 1.50 mm²	0.26 mm	14.0 mm	144.0 kg/km	270 kg/km
14 × 1.50 mm²	0.26 mm	15.3 mm	201.6 kg/km	358 kg/km
18 × 1.50 mm²	0.26 mm	17.2 mm	259.2 kg/km	456 kg/km
25 × 1.50 mm²	0.26 mm	21.0 mm	360.0 kg/km	643 kg/km
34 × 1.50 mm²	0.26 mm	23.8 mm	489.6 kg/km	859 kg/km
42 × 1.50 mm²	0.26 mm	25.7 mm	604.8 kg/km	1,041 kg/km
61 × 1.50 mm²	0.26 mm	30.2 mm	878.4 kg/km	1,480 kg/km
2 × 2.50 mm²	0.26 mm	8.8 mm	48.0 kg/km	96 kg/km
3 × 2.50 mm²	0.26 mm	9.5 mm	72.0 kg/km	132 kg/km
4 × 2.50 mm²	0.26 mm	10.6 mm	96.0 kg/km	170 kg/km
5 × 2.50 mm²	0.26 mm	11.6 mm	120.0 kg/km	208 kg/km
7 × 2.50 mm²	0.26 mm	12.8 mm	168.0 kg/km	275 kg/km
10 × 2.50 mm²	0.26 mm	16.8 mm	240.0 kg/km	407 kg/km
14 × 2.50 mm²	0.26 mm	18.4 mm	336.0 kg/km	543 kg/km
18 × 2.50 mm²	0.26 mm	20.8 mm	432.0 kg/km	700 kg/km
25 × 2.50 mm²	0.26 mm	25.3 mm	600.0 kg/km	971 kg/km
3 × 4.00 mm²	0.31 mm	11.0 mm	115.2 kg/km	187 kg/km
4 × 4.00 mm²	0.31 mm	12.2 mm	153.6 kg/km	243 kg/km
5 × 4.00 mm²	0.31 mm	13.6 mm	192.0 kg/km	304 kg/km
7 × 4.00 mm²	0.31 mm	15.0 mm	268.8 kg/km	403 kg/km
3 × 6.00 mm²	0.31 mm	12.7 mm	172.8 kg/km	263 kg/km
4 × 6.00 mm²	0.31 mm	14.1 mm	230.4 kg/km	341 kg/km
5 × 6.00 mm²	0.31 mm	15.7 mm	288.0 kg/km	426 kg/km
7 × 6.00 mm²	0.31 mm	17.3 mm	403.2 kg/km	568 kg/km
4 × 10.00 mm²	0.41 mm	18.0 mm	384.0 kg/km	566 kg/km
5 × 10.00 mm²	0.41 mm	25.1 mm	480.0 kg/km	984 kg/km
7 × 10.00 mm²	0.41 mm	25.1 mm	672.0 kg/km	1,121 kg/km
4 × 16.00 mm²	0.41 mm	25.2 mm	614.4 kg/km	1,026 kg/km
5 × 16.00 mm²	0.41 mm	25.3 mm	768.0 kg/km	1,087 kg/km
7 × 16.00 mm²	0.41 mm	27.1 mm	1,075.2 kg/km	1,403 kg/km
4 × 25.00 mm²	0.41 mm	24.4 mm	960.0 kg/km	1,273 kg/km
5 × 25.00 mm²	0.41 mm	27.2 mm	1,200.0 kg/km	1,598 kg/km
7 × 25.00 mm²	0.41 mm	30.2 mm	1,680.0 kg/km	2,175 kg/km
4 × 35.00 mm²	0.41 mm	27.8 mm	1,344.0 kg/km	1,750 kg/km
5 × 35.00 mm²	0.41 mm	31.2 mm	1,680.0 kg/km	2,153 kg/km
7 × 35.00 mm²	0.41 mm	34.5 mm	2,352.0 kg/km	2,982 kg/km
4 × 50.00 mm²	0.41 mm	34.6 mm	1,920.0 kg/km	2,465 kg/km

Dimensions, copper content and cable weights are approximate reference values. Actual values may vary within applicable manufacturing tolerances. Additional core counts, cross-sections, sheath colours, printing and custom cable constructions are available upon request.

hulk packing

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

About Our Factory Talk to an Engineer

Source Factory

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

Deep Customization

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

7-Day Sampling

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

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