Flexi bars - Insulated packets
  • Flexi bars - Insulated packets

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Flexi bars - Insulated packets

Construction:
Elastic buses are made from copper tapes, protected by PCV(9mm do 50mm) which provides electric insulation even when the elastic connection is twisted or used in different environments(humidity, high temperature, aggressive surrounding)

Range:
-Standard length: 2000mm and 3000mm (other dimensions),
-tape thickness: 0,5 mm - 1mm,
-tape quantity: 2 - 12.

Options:
-Tinned copper or aluminium(or request)
-elastic connections
-non halogen,
-high temperature insulation: +125°C.

Advantages:
This is the only electrical connection system, which combine properties of connection shaping and conductor insulation. Connection work out costs are smaller because of material usage, which price is comparable to cables, connectors and casings.

Comparison -elastic bus to stiff bars:
-better electrical properties and bigger safety.
-Space profit because of closed assembly of elastic connections.
-Easy to shape because of flexibility.

Comparison - elastic buses to cables
-Time saving because of easier connection - no need to make additional connectors.
-No contact resistance, which occurs between cable and connector.
-Space profit.
-No casings or glands.

Technical properties PVC:    
-Density 1,31 NFT51-063,
-Shore hardness: 85 A NFT 51-109,
-Maximum resistance for stretching 19,6 Mpa NFT 51-034,
-maximum elongation 365% NFT 51-034,
-heat conductance: 3 do 4 10-4cal/s/cm/°C,  
-dielectric withstand 20 kV/mm,  
-fire demands class FV 0 UL 94v0,
-utilisation: yes  
     
Tapes:    
Copper classification: according to NF A 51-050,  
-marking: Cu-ETP marking O,  
-copper content: 99,9%,  
-resistivity: 1,7241 µΩ/cm.  
Copper properties according to NF A 51-100,  
-resistance for stretching 200 Mpa min,  
-elongation: 30 % min,  
-thickness: < 55 HV.  
     
Elastic busses :    
-maximum voltage: 1000V,  
-operation time: -40°C do +105°C,  
-PVC thickness: 2.0 mm,  
-dielectric withstand: average 20kV/mm according to NFC 32-201-1,
-flame resistance   according to NFC 32-070 C2.
     
Markings    
-ES: elastic bus  
-24: tape width [mm]  
-1: tape thickness [mm]  
-8: tape quantity  
Elastic bus overheat for ambient temperature 35°C

Overheat of flexible elements is shown on a chart and table.

 

Marking

1 - Elastic bus
2 - Tape width (mm)
3 - Tape thickness (mm)
4 - Tape quantity  (mm)

 

Tape quantityDimensions
[mm]
Width
x
thickness
[mm]
Section
[mm2]
Overheat
A
10 °C
B
20 °C
C
30 °C
D
40 °C
E
50 °C
F
60 °C
G
70 °C
2 9x0,8x2 9x0,8 14,4 47 74 95 114 130 144 157
3 9x0,8x3 9x0,8 21,6 59 92 119 141 162 180 196
6 9x0,8x6 9x0,8 43,2 88 137 176 210 240 266 291
9 9x0,8x9 9x0,8 64,8 112 174 225 268 306 340 371
2 13x0,5x2 13x0,5 13 48 75 97 116 132 147 160
3 13x0,5x3 13x0,5 19,5 60 93 120 143 163 181 198
4 13x0,5x4 13x0,5 26 69 108 140 166 190 211 231
6 13x0,5x6 13x0,5 39 87 135 174 207 237 263 288
10 13x0,5x10 13x0,5 65 115 180 232 276 316 351 383
2 15x0,8x2 15,5x0,8 24,8 70 110 141 168 192 214 234
3 15x0,8x3 15,5x0,8 37,2 87 136 175 209 239 265 290
4 15x0,8x4 15,5x0,8 49,6 102 159 205 244 279 310 339
6 15x0,8x6 15,5x0,8 74,4 128 199 257 306 350 389 424
8 15x0,8x8 15,5x0,8 99,2 151 235 303 361 412 458 501
10 15,5x0,8x10 15,5x0,8 124 172 268 345 411 470 523 571
2 20x1x2 20x1 40 96 150 193 230 263 292 319
3 20x1x3 20x1 60 119 186 240 286 326 263 396
4 20x1x4 20x1 80 139 217 280 334 381 424 463
5 20x1x5 20x1 100 158 246 317 377 431 479 523
6 20x1x6 20x1 120 174 272 351 418 477 531 580
8 20x1x8 20x1 160 205 321 413 492 562 325 683
10 20x1x10 20x1 200 234 365 470 560 640 711 777
11 20x1x11 20x1 220 247 386 497 592 676 752 821
2 24x1x2 24x1 48 111 173 223 265 303 337 368
3 24x1x3 24x1 72 137 214 276 329 375 417 456
4 24x1x4 24x1 96 160 250 322 383 438 487 532
5 24x1x5 24x1 120 181 282 363 433 494 550 600
6 24x1x6 24x1 144 200 312 402 479 547 608 664
8 24x1x8 24x1 192 234 366 471 562 641 713 779
10 24x1x10 24x1 240 266 415 534 637 727 809 883
2 32x1x2 32x1 64 139 218 280 334 382 424 463
3 32x1x3 32x1 96 172 269 346 413 471 524 572
4 32x1x4 32x1 128 200 313 403 480 548 610 666
5 32x1x5 32x1 160 226 352 453 540 617 686 749
6 32x1x6 32x1 192 249 388 500 596 680 756 826
8 32x1x8 32x1 256 290 452 695 695 793 882 963
10 32x1x10 32x1 320 327 510 657 783 894 995 1086

 

Elastic bus overheat for ambient temperature 35°
Overheat of flexible elements is shown on a chart and table. l.

 

 

Tape quantityDimensions
[mm]
Width
x
thickness
[mm]
Section
[mm2]
Overheat
A
10 °C
B
20 °C
C
30 °C
D
40 °C
E
50 °C
F
60 °C
G
70 °C
2 40x1x2 40x1 80 167 261 337 401 458 510 556
3 40x1x3 40x1 120 206 322 415 494 565 628 686
4 40x1x4 40x1 160 240 374 481 574 655 729 796
6 40x1x5 40x1 200 269 420 541 644 736 818 894
6 40x1x6 40x1 240 296 461 594 708 809 900 982
8 40x1x8 40x1 320 243 535 690 822 939 1044 1140
10 40x1x10 40x1 400 285 601 774 922 1053 1171 1279
3 50x1x3 50x1 150 248 387 498 594 679 755 824
4 50x1x4 50x1 200 287 448 577 688 786 874 954
5 50x1x5 50x1 250 322 502 646 770 880 987 1068
6 50x1x6 50x1 300 352 550 709 844 965 1073 1171
8 50x1x8 50x1 400 407 635 818 975 1114 1238 1352
10 50x1x10 50x1 500 455 709 914 1089 1244 1383 1510
3 63x1x3 63x1 189 301 469 604 720 823 915 999
4 63x1x4 63x1 252 347 542 698 832 950 1056 1153
5 63x1x5 63x1 315 388 605 779 929 1061 1179 1288
6 63x1x6 63x1 378 424 661 852 1015 1159 1289 1408
8 63x1x8 63x1 504 487 759 978 1166 1332 1481 1617
10 63x1x10 63x1 630 541 844 1088 1296 1481 1646 1798
3 80x1x3 80x1 240 368 574 739 881 1006 1119 1221
4 80x1x4 80x1 320 423 660 851 1014 1158 1287 1406
5 80x1x5 80x1 400 471 735 947 1128 1289 1433 1565
6 80x1x6 80x1 480 513 801 1032 1229 1404 1562 1705
8 80x1x8 80x1 640 586 915 1179 1405 1604 1784 1948
10 80x1x10 80x1 800 649 1013 1305 1556 1777 1976 2157
5 100x1x5 100x1 500 565 882 1136 1354 1546 1720 1878
6 100x1x5 100x1 600 614 958 1235 1471 1681 1869 2041
8 100x1x8 100x1 800 699 1090 1404 1674 1912 2126 2321
10 100x1x10 100x1 1000 771 1203 1550 1848 2110 2347 2562
12 100x1x12 100x1 1200 836 1304 1680 2003 2287 2543 2777

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