Construction:
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
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
Comments