SiF

Silicone rubber insulated fine wired conductor

harmonized mark: H05S-K

SiF
Application

Application

Standards
 

Silicone rubber is resistant to extreme temperature conditions, as for high (up to 180 °C, briefly even to 250 °C), so also for low (-60 °C) temperature. It has a high point (temperature) of inflammability, it is halogen-free, releases no corrosive gases at combustion, and around the conductor is formed additional insulation of silicone-oxide ashes. Due to a higher electrical resistance, tinned copper is also more suitable for higher temperatures (up to 220 °C) than bare copper. Such composition of these conductors makes them applicable in extreme temperature environment, for inst. in steel production, aircraft industry, same as in shipbuilding, cement plants and glass and ceramics factories, in electric power plants etc. They are also suitable for inner wiring of lighting, heating elements, burners, furnaces etc.

DIN VDE 0282 part 3
DIN VDE 0250 part 1
HRN HD 22.3 S3
IEC 60245-3

Datasheet SiF 117.09 Kb
Construction

Construction

 Technical data

Technical data
Conductor: tinned copper conductor, fine wired stranded, class 5 acc. to IEC 60228 / HD 383 / DIN VDE 0295
Insulation: silicone rubber
insulation colours: crna.jpg pro_bo.jpg plava.jpg crna.jpg pro_bo.jpg
Temperature range:  
operating temp.:
 -60 °C up to +180 °C
short-term peak temp.:
 220 °C
Nominal voltage: Uο/U = 300/500 V
Test voltage: 2000 V
Behaviour in fire: IEC 60332-1
Halogen-free: IEC 60754-1
Corrosiveness of combustion gases: not corrosive acc. to IEC 60754-2
Specific el. resistance of insulation: > 200 M Ω x km
Maximal tensile strength:  
under normal conditions: 5 N/mm²
after ageing (240h / 200°C): 4 N/mm²
Minimal inner bending radius: 15D

Dimensions – number of cores x conductor cross-section Construction of individual conductor Insulation thickness External diameter Conductor resistance at 20 °C Cu weight Cable weight Packing*
  nominal nominal   max.   approx.  
N x mm² n x mm mm mm Ω/km kg/km kg/km  
1 x 0,25 14 x 0,15 0,8 1,8 79,3 2,4 5,5 c.100
1 x 0,34 19 x 0,15 0,8 1,9 57,1 3,3 7,1 c.100
1 x 0,5 16 x 0,20 0,8 2,1 40,1 4,8 8,6 c.100
1 x 0,75 24 x 0,20 0,8 2,4 26,7 7,2 11,0 c.100
1 x 1,0 32 x 0,20 0,8 2,5 20,0 9,6 13,6 c.100
1 x 1,5 30 x 0,25 0,8 2,8 13,7 14,4 20,3 c.100
1 x 2,5 50 x 0,25 0,9 3,4 8,21 24 32,0 c.100
1 x 4 56 x 0,30 1,0 4,2 5,09 38,4 48,5 c.100
1 x 6 84 x 0,30 1,0 5,2 3,39 57,6 71,0 c.100
1 x 10 80 x 0,40 1,2 7,0 1,95 96 124,0 c.100
1 x 16 128 x 0,40 1,2 8,0 1,24 153,6 188,0 CUT
1 x 25 200 x 0,40 1,4 9,9 0,795 240 296,0 CUT
1 x 35 280 x 0,40 1,4 11,2 0,565 336 400,0 CUT
1 x 50 400 x 0,40 1,6 13,8 0,393 480 570,0 CUT
1 x 70 356 x 0,50 1,6 14,8 0,277 672 766,0 CUT
1 x 95 485 x 0,50 1,8 18,2 0,210 912 1030,0 CUT
1 x 120 614 x 0,50 1,8 19,2 0,164 1152 1300,0 CUT
1 x 150 765 x 0,50 2,0 21,9 0,132 1440 1563,0 CUT
1 x 185 944 x 0,50 2,2 23,0 0,108 1776 1915,0 CUT
1 x 240 1225 x 0,50 2,4 26,5 0,082 2304   CUT
1 x 300 1530 x 0,50 2,4 30,0 0,065 2880   CUT

*) Packing: c.100 = coil 100 m CUT = cable in different lengths on drum or reel, possible cutting at required length


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