Insulated copper flexible bars 2-3 meters Co-flex

Co-Flex is the best alternative to electric cables or solid copper bars in the connection of electrical devices, transformers and/or electrical panel boards and busducts.

Insulated copper flexible bars 2-3 meters Co-flex

Technical features

Conductor

  • Tinned electrolytic copper:: Cu-ETP - EN 13599
  • Laminate thickness: 0,5 - 0,8 - 1 mm

 

Insulation

  • Self-extinguishing UL 94-V0; black color with two not colored lines
  • Thickness: 2 mm ± 0,2
  • Allungamento max: 365%
  • Hardness: 80 Shore A
  • Tensile strength: 19 MPa
  • Dielectric strength: 20 kV/mm

Finished product

  • Rated voltage: 1000 V AC / 1500V DC
  • Working temperature: -40°C ÷ +105°C.

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In vs. ΔT

  • In = Rated current A
  • ∆T= Temperature rise °C
  • ΔT= Tf - Ta
  • Tf = Working temperature °C
  • Ta = Room temperature °C

Reference example

CFX 4X20X1
Laminate number: n = 4
Laminate width: L = 20 mm
Laminate thickness: s = 1 mm

Icc - effective short-circuit current for 1 s

Icc parametres calculation

Initial temperature:
105°C - maximum working temperature of the conductor

Final temperature:
160°C - limit of temperature for PVC insulation compliant with IEC 60724 for cross-sections < 300 mm2
140°C - limit of temperature for PVC insulation compliant with IEC 60724 for cross-sections > 300 mm2

Derating coefficient for the use of bars in parallel

Number of bars in parallel2 bars3 bars
Coefficient to use1,82,5

UPON REQUEST: Tinned copper laminates; Insulation for temperatures up to 125°C.

2 meters length: Table of ampacities (A) based on temperature rise ΔT as per IEC 61439-1

Reference room temperature 40°C

LCodeReferenceWeight (Kg)Sect. (mm2)Icc (kA)Temperature rise ΔT
65 °C50 °C40 °C30 °C20 °C
Rated Intensity In (A)
9CFX1005CFX 3X9X0,80,521,61,916014012510889
CFX1020CFX 6X9X0,80,943,23,8285250224194158
CFX1021CFX 9X9X0,81,364,85,6319280250217177
13CFX1022CFX 3X13X0,50,4519,51,7194170152132108
CFX1023CFX 6X13X0,50,92393,4285250224194158
CFX1024CFX 10X13X0,51,41655,7376330295256209
16CFX1025CFX 2X15,5X0,80,6824,82,1234205183159130
CFX1035CFX 4X15,5X0,81,1449,64,3365320286248202
CFX1045CFX 6X15,5X0,81,674,46,5456400358310253
CFX1050CFX 10X15,5X0,82,5212410,8502440394341278
20CFX1055CFX 2X20X11403,5319280250217177
CFX1060CFX 3X20X11,37605,2399350313271221
CFX1065CFX 4X20X11,74806,9467410367318259
CFX1070CFX 5X20X12,111008,7490430385333272
CFX1075CFX 6X20X12,4712010,4547480429372304
CFX1076CFX 8X20X13,2116013,9638560501434354
CFX1080CFX 10X20X13,9420017,4730640572496405
24CFX1085CFX 2X24X11,19484,2399350313271221
CFX1090CFX 3X24X11,63726,3456400358310253
CFX1095CFX 4X24X12,07968,3536470420364297
CFX1100CFX 5X24X12,5112010,4581510456395323
CFX1105CFX 6X24X12,9414412,5650570510442360
CFX1110CFX 8X24X13,8219216,7781685613531433
CFX1115CFX 10X24X14,724020,9912800716620506
32CFX1120CFX 2X32X11,56645,6467410367318259
CFX1125CFX 3X32X12,14968,3559490438380310
CFX1130CFX 4X32X12,7212811,1627550492426348
CFX1135CFX 5X32X13,316013,9741650581503411
CFX1140CFX 6X32X13,8919216,7821720644558455
CFX1145CFX 8X32X15,0525622,3992870778674550
CFX1150CFX 10X32X16,2132022,511631020912790645
40CFX1155CFX 2X40X11,93806,9524460411356291
CFX1160CFX 3X40X12,6612010,4650570510442360
CFX1165CFX 4X40X13,3816013,9741650581503411
CFX1170CFX 5X40X14,120017,4884775693600490
CFX1175CFX 6X40X14,8324020,9986865774670547
CFX1180CFX 8X40X16,2732022,511801035926802655
CFX1185CFX 10X40X17,7240028,1134311781054912745
50CFX1190CFX 3X50X13,315013672589527456373
CFX1195CFX 4X50X14,220017,4886777695602491
CFX1200CFX 5X50X15,125021,71055925827717585
CFX1205CFX 6X50X1630022,111861040930806658
CFX1210CFX 8X50X17,840028,1135711901064922753
CFX1215CFX 10X50X19,6150035,11573138012341069873
63CFX1220CFX 3X63X14,1318916,4941825738639522
CFX1225CFX 4X63X15,2725221,91083950850736601
CFX1230CFX 5X63X16,431522,112091060948821670
CFX1235CFX 6X63X17,5337826,6139112201091945772
CFX1240CFX 8X63X19,850435,41596140012521084885
CFX1245CFX 10X63X11263044,318411615144412511021
80CFX1250CFX 3X80X15,2224020,91138998893773631
CFX1255CFX 4X80X16,6632022,5131111501029891727
CFX1260CFX 5X80X18,0940028,1142912801145991810
CFX1265CFX 6X80X19,5348033,71602140512571088889
CFX1270CFX 8X80X112,46404518331608143812461017
CFX1275CFX 10X80X115,380056,220281779159113781125
100CFX1280CFX 4X100X18,340028,1142012451114964787
CFX1285CFX 5X100X110,150035,11750153513731189871
CFX1290CFX 6X100X111,960042,219151680150313011063
CFX1295CFX 8X100X115,580056,221721905170414761205
CFX1300CFX 10X100X119,1100070,323942100187816271328
CFX1305CFX 12X100X122,6120084,326002280203917661442

3 meters length: Table of ampacities (A) based on temperature rise ΔT as per IEC 61439-1

Reference room temperature 40°C

LCodeReferenceWeight (Kg)Sect. (mm2)Icc (kA)Temperature rise ΔT
65 °C50 °C40 °C30 °C20 °C
Rated Intensity In (A)
20CFX3055CFX 2X20X1-31,5403,5319280250217177
CFX3060CFX 3X20X1-32,05605,2399350313271221
CFX3070CFX 5X20X1-33,161008,7490430385333272
24CFX3085CFX 2X24X1-31,78484,2399350313271221
CFX3090CFX 3X24X1-32,44726,3456400358310253
CFX3095CFX 4X24X1-33,1968,3536470420364297
CFX3100CFX 5X24X1-33,7612010,4581510456395323
32CFX3125CFX 3X32X1-33,21968,3559490438380310
CFX3135CFX 5X32X1-34,9516013,9741650581503411
CFX3145CFX 8X32X1-37,5725622,3992870778674550
40CFX3170CFX 5X40X1-36,1520017,4884775693600490
CFX3185CFX 10X40X1-311,5840028,1134311781054912745
50CFX3200CFX 5X50X1-37,6525021,71055925827717585