Flexible busbars



Flexible busbars are made of many single copper stripes, coated with vinyl mixture insulation of high resistance. Thanks to the possibility of bending, twisting and folding of even the largest flexibars with a very small bending radius, assembling is very easy. Ending of connections can be joined only by punching. Therefore, use of cable lugs is not necessary. Moreover compared to other cables designed for the same current load, the cross section of flexibars is 40 % lower.
Length of produced busbars is 2 meters.



Table of flexible busbars

No. Cross section
mm2
DC* Contact surface dimensions
B x S x K
ΔT (70oC) ΔT (50oC) ΔT (30oC)
B=20SE 2004032727421520 x 2 x 1
SE 2016042736128120 x 3 x 1
SE 2028047640131420 x 4 x 1
SE 20310049842132720 x 5 x 1
SE 20412054646335820 x 6 x 1
SE 20518064754941620 x 9 x 1
SE 20620076264550220 x 10 x 1
B=24SE 2404845038029524 x 2 x 1
SE 2417249341332024 x 3 x 1
SE 2429655146536124 x 4 x 1
SE 24312261051439824 x 5 x 1
SE 24414367156643824 x 6 x 1
SE 24519280267852524 x 8 x 1
SE 24621886973591724 x 9 x 1
SE 24724394880359224 x 10 x 1
B=32SE 3206448140631532 x 2 x 1
SE 3219657148337232 x 3 x 1
SE 32212864854842532 x 4 x 1
SE 32316275864249632 x 5 x 1
SE 32419284671555532 x 6 x 1
SE 325256101886366732 x 8 x 1
SE 326288112695273632 x 9 x 1
SE 3273221232104180532 x 10 x 1
B=40SE 4008053845535240 x 2 x 1
SE 40112161752240540 x 3 x 1
SE 40216372761547640 x 4 x 1
SE 40320390276159340 x 5 x 1
SE 404240101886066740 x 6 x 1
SE 4053201233104180540 x 8 x 1
SE 4063601329112387240 x 9 x 1
SE 4074021403118291540 x 10 x 1
B=50SE 50015270159246250 x 3 x 1
SE 50120186272756350 x 4 x 1
SE 502252110293271850 x 5 x 1
SE 5033011226103480250 x 6 x 1
SE 5044011393117591250 x 8 x 1
SE 5054501523128499750 x 9 x 1
SE 50650416541393108250 x 10 x 1
B=63SE 63018979867552263 x 3 x 1
SE 631252101285566163 x 4 x 1
SE 6323151221103279763 x 5 x 1
SE 6333781439121794163 x 6 x 1
SE 63450416521396108563 x 8 x 1
SE 63556717721498116263 x 9 x 1
SE 63663118951602124263 x 10 x 1
B=80SE 80024298382764180 x 3 x 1
SE 8013241203101578580 x 4 x 1
SE 8024031392117591080 x 5 x 1
SE 80348016261374106580 x 6 x 1
SE 80464218951603124480 x 8 x 1
SE 80572219981689131180 x 9 x 1
SE 80680021051774137780 x 10 x 1
B=100SE 100040114461225947100 x 4 x 1
SE 1001501163513851075100 x 5 x 1
SE 1002601184315511205100 x 6 x 1
SE 1003800214718151404100 x 8 x 1
SE 1004900225219041473100 x 9 x 1
SE 10051002235219851535100 x 10 x 1
SE 10061100243020531588100 x 11 x 1
SE 10071200250321151636100 x 12 x 1
SE 12001200275523321794120 x 10 x 1


*APPROXIMATE VALUES CALCULATED ACCORDING TO THE FOLLOWING PARAMETERS:
  1. Montaż pionowo, wewnątrz budynku (brak wymuszonego przepływu powietrza), prąd stały.
  2. ΔT = conductor temperature - max. air temperature
  3. Konduktywaność powyżej 101% IACS


Type of flexible busbars

IZAR Grafitowa Street 6, 55-015 Radwanice, phone +48 71 303 62 09, fax. +48 71 734 59 33, mobile. +48 601 87 28 15, e-mail: biuro@izar.pl