Electrical load capacity
These values are extracted from DIN VDE 0298-4. The laying procedure "Continuous flexible/moving in a cable carrier" is not standardized. Due to this fact these values are for orientation only. Please observe reduction factors for cumulation of cables and varying ambient temperatures while selecting cables. Please observe additional standards which will be security- relevant for the application. All data in this publication are to be used as guidelines for planning purposes only. In par- ticular, we do not guarantee that the products supplied suit the users application. It is the customer’s responsibility to ver- ify that our products fit the users application specifications.
Cross section
PVC
PUR
PUR Single cores
0.75 mm 2
12 A 15 A 18 A 26 A 34 A 44 A 61 A 82 A
15 A 19 A 24 A 32 A 42 A 54 A 73 A 98 A
1 mm 2
1.5 mm 2 2.5 mm 2 4 mm 2 6 mm 2 10 mm 2 16 mm 2 25 mm 2 35 mm 2 50 mm 2 70 mm 2 95 mm 2 120 mm 2 150 mm 2 185 mm 2 240 mm 2 300 mm 2 400 mm 2 500 mm 2 700 mm 2
23 A 32 A 42 A 54 A 75 A
100 A 127 A 158 A 192 A 246 A 298 A 346 A 399 A 456 A 538 A 621 A
108 A 135 A 168 A 207 A 250 A 292 A 335 A 382 A 453 A 523 A
141 A 176 A 216 A 279 A 342 A 400 A 464 A 533 A 634 A 736 A 868 A 998 A
1240 A
Conversion factors for different ambient temperatures
Permitted/recommended operating temperature at conductor 40 °C 60 °C 70 °C 80 °C 85 °C 90 °C
Ambient temperatures in °C
Conversion factors, must be applied to the loading capacity information!
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
1.73 1.58 1.41 1.22 1.00 0.71
1.29 1.22 1.15 1.08 1.00 0.91 0.82 0.71 0.58 0.41
1.22 1.17 1.12 1.06 1.00 0.94 0.87 0.79 0.71 0.61 0.50 0.35
1.18 1.14 1.10 1.05 1.00 0.95 0.89 0.84 0.77 0.71 0.63 0.55 0.45 0.32
1.17 1.13 1.09 1.04 1.00 0.95 0.90 0.85
1.15 1.12 1.08 1.04 1.00 0.96 0.91 0.87 0.82 0.76 0.71 0.65 0.58 0.50 0.41 0.29
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