SynCon® Connecting Cables Single core conductor BETAtherm® 145 halogen free

BETAtherm® 145 is a flexible low-voltage cable with UL recognition consisting of a tinned copper stranded wire and insulated with coloured electron-beam crosslinked polyolefine copolymer.

Due to its electron-beam cross-linked insulation BETAtherm® 145 achieves extremely high - still class B - thermal resistance. This results in excellent thermalresistance. However, it cannot even be melted at elevated temperatures and has thus to be skinned during processing. Skinning is simple and also possible at machines. BETAtherm® cables are halogen free and flame retardant.

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Application

BETAtherm® 145 halogen free is suitable for the wiring of electric machines, lamps, heating appliances, switchboards and distributors in apparatus, machine and plant engineering. Usage is also possible at ambient temperatures above 55° C. BETAtherm® 145 halogen free is suitable for laying in pipes, surface and flush installations, as well as in closed installation channels.

Standards

  • DIN VDE 0295, Class 5

Delivery forms

Conductor cross sect. / mm² Length / m Make-up
0.25 300 m cardboard box
0.5 200 m cardboard box
0.75 - 4.0 100 m cardboard box
6.0 - 16.0 100 m Ring
25.0 - 95.0 on request on request

Other cross sections on request.

Conductor

Tinned copper wire VDE 0295/ IEC 60228 class 5.

The dimensions specified in the checklist are regarded as standard values. The actual cross sections may vary. The cables are manufactured according to European standards with a metric conductor cross section, AWG sizes are approximate values and vice-versa. Always observe relevant standards valid for divergent operating conditions when laying for greater limit current loads.

Color

Green-yellow, black, light blue, red, white and green.
Brown, grey, violet, orange, yellow are available on request.

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Technical data

Dimension
Property Unit of measure
Nominal cross section mm² 0.25 0.5 0.75 1 1.5 2.5 4 6 10 16 25 35 50 70 95
Strands x diameter mm 14 x 0.15 16 x 0.20 24 x 0.20 32 x 0.20 27 x 0.25 45 x 0.25 52 x 0.30 78 x 0.30 74 x 0.40 119 x 0.40 181 x 0.40 257 x 0.40 371 x 0.40 336 x 0.50 444 x 0.50
Cu Litz nom. diameter mm 0.65 0.90 1.15 1.25 1.55 2.05 2.55 3.10 4.10 5.0 6.20 7.70 9.70 11.20 12.8
Wall thickness desired mm 0.45 0.48 0.53 0.58 0.70 0.80 0.80 0.80 1.00 1.1 1.20 1.20 1.40 1.40 1.60
Wall thickness min. mm 0.35 0.35 0.35 0.40 0.53 0.62 0.62 0.62 0.80 0.90 0.98 0.98 1.16 1.16 1.34
Outer diameter mm 1.55 ± 0.10 1.85 ± 0.20 2.20 ± 0.20 2.40 ± 0.20 2.95 ± 0.20 3.65 ± 0.20 4.15 ± 0.20 4.70 ± 0.20 6.10 ± 0.40 7.20 ± 0.40 8.60 ± 0.40 10.10 ± 0.40 12.50 ± 0.40 14.0 ± 0.40 16.0 ± 0.60
Thermal load kWh/m 0.009 0.012 0.017 0.020 0.030 0.043 0.051 0.060 0.097 0.127 0.168 0.225 0.348 0.404 0.500
Mechanical
Property Unit of measure Value
Tensile strength N/mm² ≥ 12
Elongation at break % ≥ 150
Stripping good
Thermal
Property Unit of measure Value
Thermal class B
Temperature range fixed application °C -55 up to +145
Temperature range active °C -35 up to +120
In case of short-circuit +280 °C max. 5 sec.
Soldering resistance very good
Behaviour in fire fire retardent
Electrical
Property Unit of measure Value
Rated voltage V U0/U 300/500 ≤ 1 mm^2
Rated voltage V U0/U 470/750 ≥ 1.5 mm^2
Nominal voltage with fixed and protected application V U0/ U 600/1000 V ≥ 1.5 mm² AC
Testing voltage V 5000 - 50 Hz / 2 min.
Insulation resistance Ω > 10^15
Chemical
Property Conditions Value Test method
Insulation Electron-beam crosslinked polyolefine-copolymer
Oil resistance 72h / 100 °C resistant EN 50264-1. IRM 902
Resistance 168h / 70 °C fuels EN 50264-1. IRM 903