International standards
World-class quality assurance

Participate in multiple overseas projects

Participate in multiple overseas projects

British brand
Zero rejection from global consultants

Extensive experience in overseas project submission

Extensive experience in overseas project submission

Perfect combination of creativity and technology
Each cable is made as per demand

Special cable customization service

Special cable customization service
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URM 67 LSF
Product Name/Code : URM 67 LSF Electrical Performance
Application : Max.Conductor DC Resistance at 20 ℃（ Ω/Km ） 3 8.40 5.71
For communication and signal control systems. Min.Insulation DC Resistance at 20 ℃（ MΩ*Km ） >500 >500
Reference Standard Operating Temperature( ℃ ) -20-60 60
Customer's sample spec .and the general standard Voltage Rating(V) 500 1000
Cable Construction Capacitance(pF/m) +/-3 100
Center Conductor Bare Copper
Strand 0.77/7 Velocity ratio(%) 66.60
Dia.(mm) 2.35 +/-5%
Impedance( Ω ) +/-3
50
Insulation Solid PE Attenuation at 20 ℃ (dB/100m)
Nom. Thickness(mm) 2.45 200 MHz 9.8
Insulation Dia. (±0.03mm) 7.25 400 MHz 15.6
Insulation Color Nature 600 MHz 20
Screening Layer Bare Copper braid 800 MHz 22.8
Construction (stranded) 16/ 12 /0.18 1000 MHz 28
Braiding coverage 87%
Sheathing LSF PVC
Nom. Thickness(mm) 1.435
Cable Dia.(±0.10mm) 10.30
Jacket Color According to customer
Sheathing Compound PVC/LSF/LSOH
Core Identification/Color Code According to customer request
Bending Radius 6xOverall Diameter
Temperature Rating 70C
Voltage Rating 300/500V
Fire Performance
Flame Propagation Test to IEC 60332 Part 1 ( PVC /LSOH) Flame Propagation Test to IEC 60332 Part 1 and Part 3 ( FRPVC/LSFROH ) Determination of the amount Halogen Acid Gas to IEC 60754 Part 1 ( LSOH ) Smoke Density Test to IEC 61034 ( LSOH ) Oxygen Index Test to BS 2863 or ISO 4589-2 ( LSOH ) Temperature Index Test to BS 2782 or ISO 4589-3 ( LSOH )