Composite Cables

 Composite Cables

DVI Rolling Stock Cable (7P+1P+3C)

Construction:

DVI Rolling Stock Cable (7P+1P+3C)

Element 1: 7PR×24AWG(Cu/PE/Individual Al-mylar Screen+ TC Drain Wire)

Conductor:Stranded annealed tinned copper wire, 7/0.20mm

Insulation:Polyethylene. Thickness 0.28mm. Outer diameter 1.16+0.05mm

Core Identification:1PR=White/Brown; 2PR=White/Red, 3PR=White/Green; 4PR=White/ Blue, 5PR=Grey/Black,

6PR=Pink/Orange, 7PR=Light Blue/Purple

Twisting:The cores shall twisted together in pair, the lay between each twist shall not exceed 100 mm

Individual Shield:Aluminum/ mylar laminated tape applied with the metallic side down in electrical contact with a

24AWG tinned copper drain wire (7 strands formation). A 23 micron mylar tape is applied over the screening

tape with a minimum 25% overlap.

Element 2: 1PR×24AWG(7/0.2mm) Stranded TC/PE

Conductor:Stranded annealed tinned copper wire, 7/0.20mm

Insulation:High density polyethylene. Thickness 0.15mm. Outer diameter 0.9mm

Insulation Color:Yellow and orange

Twisting:The cores shall twisted together in pair, the lay between each twist shall not exceed 100 mm

Element 3: 3C×24AWG(7/0.2mm) Stranded TC/PE

Conductor:Stranded annealed tinned copper wire, 7/0.20mm

Insulation:High density polyethylene.Thickness 0.15mm. Outer diameter 0.9mm

Insulation Color:Red/Purple/White

Element Assembly

Overall Screen:Aluminum/ mylar tape

Braid Shield:Braid of tinned copper wire. Coverage ≥ 85%

Outer Sheath:LSFROH elastomeric sheath,Thickness 1.0mm. Outer diameter 12.5+1mm, other materail is optional

Sheath Color:Black or as per the client’s requirement

Physical Properties:

Temperature rating: -25°C to +80°C

Minimum bending radius:3 x Overall Diameter

transmission distance: 23m

Electrical Properties:

Rated voltage: 30V

Max conductor resistance at 20°C: ≤89.2 Ohm/Km

Min insulation resistance: ≥100M Ohm/m

Test voltage: Min. AC 250V/1second

Nom. mutual capacitance at 1KHz: 57 pF/m

Fire Performance in General:

Vertical flame propagation for a single insulated wire or cable

EN 50265-2-1; IEC 60332-1-2; NF C 32-070 2.1 (C2)

Vertical flame spread of vertically mounted bunched wires or cables

EN 50266-2-4 + EN 50305; IEC 60332-3-24; NF C 32-070 2.2 (C1); VDE 0472 Teil 804

Low Smoke Emission

EN 50268-2; IEC 61034-2; NF C 32-073 ; NF C 20-902; NF F 16 101; VDE 0472 Teil 816

Halogen Free

EN 50267-2-1; IEC 60754-1; NF C 32-074; NF C 20-454; VDE 0472 Teil 815

Low Corrosivity (Acidity & Conductivity)

EN 50267-2-2/3; IEC 60754-2; NF C 32-074; NF C 20-453; VDE 0472 Teil 813

Low Toxicity

EN 50305; NF X 70-100; NF F 63 808; TM1-04; BS6853

Smoke Index

NF F 63 808; BS6853; NF F 16 101

Fire Performance Relating to Rolling Stock Application:

DIN 5510-2

BS 6853

NF F16 101

NF F 63 808

Note: Other configurations, sizes, colors and length not specified herein are available upon request.