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Flexible bars

 

• Thermoplastic insulating of high quality

• High resistance and homogeneity of the shape

• Rectangular shape with strengthened edges

• Extraflexible, very easy to be stripped

• Suitable for the shaping of the bar

   You are in: Flexible bars

Unit Analysis Value
CHARACTERISTIC

Insulated flexible bars in thermoplastic compound, lead free, obtained by
monolithic extrusion. Specifications: CEI 20-14, CEI 20-35
• Annealed copper strips Cu-ETP UNI EN 1977-78:2000 Copper
• Insulation Thermoplastique
• Operating temperature °C – 40 / 105
• Operating voltage V 1000
CONDUCTOR CHARACTERISTIC

Red copper Cu-ETP according to regulations:
UNI 5649 / BS 1036 / DIN 1787 / ASTM 102 AFNOR A53-100
COMPOSIZIONE CHIMICA DEI MATERIALI CONDUTTORI

CHEMICAL COMPOSITION OF CONDUCTOR MATERIALS
• Cu % min 99,9
• Bi % max 0,001
• Pb % max 0,005
• O2 % max 0,04
• P % max –
• Breaking load Kg/mm2 >=20
• Elastic strenght % >=30
• Resistivity Ohm x mm2 / mm 0,01754
INSULATIONS CHARACTERISTICS

Self extinguishing insulated material (colour black)

  

UL94 V0
• Volume mass Kg/dm3 ISO 1183 1,4
• Oxigen index % ASTM D 2863 23
• Hardness shore A ISO 868 76
• Breaking load N/mm2 ISO 527 15
• Elastic strenght % ISO 527 >300
• Twist cold – shortness Temperature °C ISO 458/2 -41
• Thermic stability min ISO 182 A 210
• Dielectric strenght Kv/mm ASTM D 149 >20
• Volume resistivity at 20°C Ohm x cm ASTM D 257 2 X 1013
SPECIFICATIONS ACCORDING TO
CEI 20-21 e CEI 20-14 TI2-R3
CEI 20-20 e CENELEC HD21
VDE 0207/86
BS6746/79

 

Permissible sections and intensities

 

Dimensions mm.(1) Cross
section
[mm²]		 Current-load [A] (2)
Δt 20°C
(2)		 Δt 40°C
(4)		 Δt 50°C
(5)
9 x 0,8 x 4 28,8 120 180 210
9 x 0,8 x 6 43,2 160 230 270
15,5 x 0,8 x 2 24,8 125 175 200
15,5 x 0,8 x 3 37,2 160 210 240
15,5 x 0,8 x 4 49,6 195 265 295
15,5 x 0,8 x 6 74,4 225 320 360
15,5 x 0,8 x 10 124 300 420 480
20 x 1 x 2 40 170 240 270
20 x 1 x 3 60 230 320 360
20 x 1 x 4 80 270 380 440
20 x 1 x 5 100 300 430 490
20 x 1 x 6 120 330 470 530
20 x 1 x 10 200 420 580 650
24 x 1 x 2 48 200 280 320
24 x 1 x 3 72 250 360 410
24 x 1 x 4 96 280 410 460
24 x 1 x 5 120 330 470 530
24 x 1 x 6 144 360 510 570
24 x 1 x 8 192 420 590 670
24 x 1 x 10 240 500 700 790
32 x 1 x 2 64 230 320 360
32 x 1 x 3 96 280 410 460
32 x 1 x 4 128 320 460 520
32 x 1 x 5 160 390 550 610
32 x 1 x 6 192 440 620 700
32 x 1 x 8 256 510 720 800
32 x 1 x 10 320 600 840 930
40 x 1 x 3 120 330 480 540
40 x 1 x 4 160 400 560 630
40 x 1 x 5 200 450 630 710
40 x 1 x 6 240 480 680 750
40  x 1 x 8 320 600 830 920
40 x 1 x 10 400 670 920 1030
Dimensione delle
barre di rame (1)		 Cross
section
[mm²]		 Current-load [A] (2)
Δt 20°C
(2)		 Δt 40°C
(4)		 Δt 50°C
(5)
50 x 1 x 3 150 400 570 650
50 x 1 x 4 200 490 700 790
50 x 1 x 5 250 540 780 880
50 x 1 x 6 300 590 840 950
50 x 1 x 8 400 680 1000 1130
50 x 1 x 10 500 750 1100 1300
63 x 1 x 4 252 550 780 880
63 x 1 x 5 315 650 900 1000
63 x 1 x 6 378 690 980 1100
63 x 1 x 8 504 840 1200 1350
63 x 1 x 10 630 920 1300 1450
63 x 1 x 12 756 1050 1450 1600
80 x 1 x 4 320 600 950 1090
80 x 1 x 5 400 700 1100 1230
80 x 1 x 6 480 780 1210 1360
80 x 1 x 8 640 950 1400 1570
80 x 1 x 10 800 1090 1550 1730
80 x 1 x 12 864 1200 1680 1880
100 x 1 x 4 400 700 1100 1250
100 x 1 x 5 500 860 1250 1400
100 x 1 x 6 600 950 1380 1530
100 x 1 x 8 800 1100 1580 1760
100 x 1 x 10 1000 1220 1710 1920
100 x 1 x 12 1200 1300 1800 2010
120 x 1 x 4 480 900 1300 1450
120 x 1 x 5 600 1000 1450 1600
120 x 1 x 6 720 1070 1530 1720
120 x 1 x 8 960 1250 1760 1950
120 x 1 x 10 1200 1360 1880 2110
120 x 1 x 12 1440 1500 2030 2200

Dimensions: Copper-strips, number x dimensions, thickness
1,5-2 mm.
2) Current-load: Acceptable currents with an ambiental temperature
of 20°C.
3) Dt 20°C: Acceptable currents with 20°C temperature rise.
4) Dt 40°C: Acceptable currents with 40°C temperature rise.
5) Dt 50°C: Acceptable currents with 50°C temperature rise. By
using a ventilated system it is possible to raise the
current-load by approximately 20-25%.
The information regarding current flow are approximate values.