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318B to BS 6500(New BS EN 50525-3-11)
Application and DescriptionThese cables may be used as an indoor general wiring cable primarily for installations in public areas. Examples include use on pendant lighting drops or as a general supply lead within hospital or airport projects. They are…
318B to BS 6500(New BS EN 50525-3-11).pdf Contact us

Application

High-Quality Low Smoke Zero Halogen (LSZH) Cables — Safe, Reliable, Eco-Friendly, and Durable for Various Electrical Installation Scenarios

This series of cables utilizes high-quality fine bare copper conductors, conforming to the stranding structure standards of BS 6360 CL-5 and IEC 60228 CL-5. Both insulation and sheathing are made of halogen-free thermoplastic materials, ensuring low smoke emission, non-toxicity, and corrosion resistance. The product complies with multiple international certifications, including EN 50267-2-1 and IEC 60754-1, offering excellent flame-retardant performance and low smoke density. It is suitable for use in crowded or confined spaces.

Cable Construction

  • - Fine bare copper strands

  • - Stranding to BS 6360 CL-5 or IEC 60228 CL-5

  • - Halogen-fee thermoplastic TI6 core insulation

  • - Green/Yellow grounding (3 conductors and above)

  • - Halogen-fee thermoplastic TM7 outer jacket

Core Identification

  • 2 Cores: Brown, Blue

  • 3 Cores: Brown, Blue and Green/Yellow

  • 4 Cores: Brown, Grey, Black and Green/Yellow

  • 5 Cores: Brown, Blue, Grey, Black and Green/Yellow

Technical Characteristics

  • - Working voltage: 300/500 volts

  • - Test voltage: 2000 volts

  • - Flexing bending radius: 6xOverall diameter

  • - Fixed bending radius: 4xOverall diameter

  • - Operating temperature: -30o C to +90o C

  • - Short circuit temperature: +160o C

  • - Insulation resistance: 20 MΩxkm

  • - Halogen free acc. to EN 50267-2-1 / IEC 60754-1

  • - Smoke density acc. to EN 50268-2 / IEC 61034-2

  • - Corrosivity of gases acc. to EN 50267-2-2, IEC 60754-2

  • - Flame retardancy acc. to EN 50265-2-1, IEC 60332-1

Cable Parameter

AWG
(No of Strands/
Strand Diameter)
No. of Cores x
Nominal Cross
Sectional Area
#xmm^2
Nominal
Thickness of
Insulation
mm
Nominal
Thickness of
Sheath
mm
Nominal
Overall
Diameter
mm
Nominal
Copper
Weight
kg/km
Nominal
Weight
kg/km
3182B
18(24/32)2x0.750.60.86.214.458
17(32/32)2x10.60.86.61967
16(30/30)2x1.50.70.87.42987
14(50/30)2x2.50.81.09.348138
12(56/28)2x40.81.110.676.8190
3183B
18(24/32)3x0.750.60.86.621.668
17(32/32)3x10.60.86.92981
16(30/30)3x1.50.70.98.143109
14(50/30)3x2.50.81.110.172172
12(56/28)3x40.81.211.5115.2242
3184B
18(24/32)4x0.750.60.87.12981
17(32/32)4x10.60.97.738101
16(30/30)4x1.50.71.0958117
14(50/30)4x2.50.81.11196210
12(56/28)4x40.81.412.5153.6298
3185B
18(24/32)5x0.750.60.9836102
17(32/32)5x10.60.98.448107
16(30/30)5x1.50.71.11072169
14(50/30)5x2.50.81.212.3120260
12(56/28)5x40.81.414.1192371