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At Van Damme, we use only the finest materials in the manufacture of our cables. Below are a few of the materials we use, and why we use them...

 
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Transmission Grade 11mm Triaxial camera cables Back
 

Van Damme 11mm triax cables are available in 3 versions – a polyurethane (PUR) jacketed solid centre conductor type for outside broadcast use, A Low Smoke Zero Halogen jacketed solid centre type for installations and a thermoplastic rubber (TPR) stranded centre conductor type for patching and studio floor applications. Precision manufactured to ensure compatibility with industry standard triax connectors; these cables have a red outer sheath in accordance with the UK convention.

  • Please note that 8mm and 14mm triax cables  are all available to special order subject to minimum order quantities
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Applications
 
  • PUR solid centre cable for long transmission lengths and hostile environments typically found in outside broadcast situations
  • LSZH jacketed solid centre cable for installations in public buildings, schools and colleges and government buildings
  • TPR stranded centre cable for studio floor cameras and patching
  • When used with triax connector to BNC adaptors can also be used for long runs of serial digital video
 
Application notes
 
  • Designed for and tested with the industry standard manufacturers’ 11mm Triaxial connectors
  • LSZH version jacket material specified as the thermoplastic polymer SHF1; compliant with IEC 60092 Electrical Installations in ships pt. 359 – Sheathing materials for shipboard power and communication cables
  • LSZH version Fully tested and compliant with the following IEC standards
  • IEC 60332.1 Fire retardancy of a single cable
  • IEC 60754.1 Amount of Halogen Gas Emissions
  • IEC 60754.2 Degree of acidity of released gases
  • IEC 61034.2 Measurement of smoke density
 
Mechanical specification
 
268-300-020 Solid
Conductor Material Silver coated pure oxygen
free copper wire
  Stranding 1 x 1.40mm
Dielectric Material Foamed polyethylene
  Average thickness 2.55mm
  Diameter 6.50mm ±0.03
Inner Shield Material Silver coated wire
  Coverage 95%
  Dimension 24x10x0.16mm
Internal Jacket Material Low Density Polyolefin (PE-LD)
  Average thickness 0.70 mm
  Overall Diameter 8.35 mm
Outer Sheild Material Bare copper wire
  Coverage 94%
  Dimension 24x10x0.15mm
Overall Jacket Material Polyurethane (PUR85)
  Average thickness 0.90 mm
  Overall diameter 10.85mm
Bend radius   20 x overall diameter
     
278-300-020 Solid LSZH
Conductor Material Silver coated pure oxygen
free copper wire
  Stranding 1 x 1.40
Dielectric Material Foamed polyethylene
  Average thickness 2.55mm
  Diameter 6.50mm ±0.03
Inner Shield Material Silver coated wire
  Coverage 95%
  Dimension 24x10x0.16mm
Internal Jacket Material SHF-1 LSZH thermoplastic polymer
  Average thickness 0.70 mm
  Overall Diameter 8.35 mm
Outer Shield Material Bare copper wire
  Coverage 94%
  Dimension 24x10x0.15mm
Overall Jacket Material SHF-1 LSZH thermoplastic polymer
  Average thickness 0.90 mm
  Overall diameter 10.85mm
Bend radius   20 x overall diameter
     
268-311-020 Stranded
Conductor Material Silver coated pure oxygen
free copper wire
  Stranding 19 x 0.30 (1.5mm OD)
Dielectric Material Foamed polyethylene
  Average thickness 2.55mm
  Diameter 6.50mm ±0.03
Inner Shield Material Silver coated wire
  Coverage 95%
  Dimension 24x10x0.16mm
Internal Jacket Material Thermoplastic Rubber (TPR)
  Average thickness 0.70 mm
  Overall Diameter 8.35 mm
Outer Shield Material Bare copper wire
  Coverage 94%
  Dimension 24x10x0.15mm
Overall Jacket Material Thermoplastic Rubber (TPR)
  Average thickness 0.90 mm
  Overall diameter 10.85mm
Bend radius   15 x overall diameter
 
Physical properties unaged
 
268-300-020 Solid
Jacket (at 60ºC) Tensile strength 25.0 N/mm2
  Elongation 300%
  Heat shock test 150°C x 1 hour / No cracks
  Weight (Kg/Km) 165
     
278-300-020 Solid
Jacket (at 60ºC) Tensile strength 9.0 N/mm2
  Elongation 125%
  Heat shock test 150°C x 1 hour / No cracks
  Weight (Kg/Km) 165
     
268-311-020 Stranded
Jacket (at 60ºC) Tensile strength 10.0 N/mm2
  Elongation 100%
  Heat Shock Test 150°C x 1 hour / No cracks
  Weight (Kg/Km) 168
 
Electrical Specifications
 
268-300-020 Solid/278-300-020 Solid
Resistance Conductor 11.20 Ohms/Km
  Internal Shield 4.70 Ohms/Km
  External Shield 4.70 Ohms/Km
  Insulation > 5000 M Ohm/Km
     
268-311-020 Stranded
Resistance Conductor 13.00 Ohms/Km
  Internal Shield 4.70 Ohms/Km
  External Shield 4.70 Ohms/Km
  Insulation > 5000 M Ohm/Km
     
Voltage test 7000 V dc x 1 minute OK 7000 V dc x 1 minute OK
Capacitance 56.5 pF/m 54 pF/m
Velocity of propagation 79.5% 79%
Impedance at 200MHz 75 Ohms ± 3 75 Ohms ± 3
     
268-300-020 Solid/278-300-020 Solid
Attenuation 5 MHz 1.02 dB/100m
  10 MHz 1.46 dB/100m
  100 MHz 4.77 dB/100m
  135 MHz 5.58 dB/100m
  180 MHz 6.47 dB/100m
  200 MHz 6.86 dB/100m
  270 MHz 8.05 dB/100m
  400 MHz 9.92 dB/100m
  743 MHz 13.93 dB/100m
  1485 MHz 20.10 dB/100m
     
268-311-020 Stranded
Attenuation 5 MHz 1.23 dB/100m
  10 MHz 1.76 dB/100m
  100 MHz 5.81 dB/100m
  135 MHz 6.80 dB/100m
  180 MHz 7.90 dB/100m
  200 MHz 8.38 dB/100m
  270 MHz 9.81 dB/100m
  400 MHz 12.10 dB/100m
  743 MHz 16.68 dB/100m
  1485 MHz 23.94 dB/100m
 
268-300-020/278-300-020 solid conductor structural return loss
 
 
268-311-020 stranded conductor structural return loss
 
 
Stock code and description
 
Stock code 268-300-020
Description Van Damme Transmission Grade 11mm solid conductor triax PUR
Maxiumum Reel Length 600 metres
   
Stock code 278-300-020
Description Van Damme Transmission Grade 11mm solid
conductor triax LSZH
Maxiumum Reel Length 600 metres
   
Stock code 268-311-020
Description Van Damme Transmission Grade 11mm stranded
conductor triax TPE
Maxiumum Reel Length 500 metres
   
   
 

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