SFI INSULATED FLEXIBLE BUSBAR

INSULATED FLEXIBLE BUSBAR
Certifications & approvals
  • UL (cURus)
    UL (cURus)
Description
CEMBRE SFI series insulated flexible busbar comprises a set of Cu strips within an insulated sleeve - for widths 9-50mm this is extruded PVC, for widths 63-100mm it is heat shrunk material. The dielectic strength of the insulation is guaranteed independent of the eventual formation of the busbar and its working conditions (humidity, temperature and environmental aggressors). Insulated flexible busbar is a self-contained system combining convenient layout and connection with assured insulation and self-supporting construction, resulting in reduced cost installations with extreme ease of use.
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Common features in table.

Features
Details by type in expandable section below.
  • Technical information
  • Material composition and treatments
  • Weight and dimensions
  • Logistic
  • Classification and data ordering
Maximum operating temperature
85   °C
Minimum percentage ribbon elongation at break
30   %
Ribbon Vickers hardness
55   HV
Mechanical test temperature range after bending and twisting
-10 ÷ 80   °C
Insulated sheath color
Black
Bar length
2000   mm
Unit in minimal packaging
1   PCE
Customs code
85444995

drwr-dim
SFI
Technical information Material composition and treatments Weight and dimensions Logistic Certifications
tipo
tipo
Minimum operating temperature [°c]
Minimum operating temperature [°c]
Insulation density (width from 9 to 50 mm) [g/cm³]
Insulation density (width from 9 to 50 mm) [g/cm³]
Insulation Shore hardness (width from 9 to 50 mm) [shore a]
Insulation Shore hardness (width from 9 to 50 mm) [shore a]
Insulation tensile strength (width from 9 to 50 mm) [mpa]
Insulation tensile strength (width from 9 to 50 mm) [mpa]
Insulation elongation at break (width from 9 to 50 mm) [%]
Insulation elongation at break (width from 9 to 50 mm) [%]
Insulation thermal conductivity (width from 9 to 50 mm) [cal/s/cm/°c]
Insulation thermal conductivity (width from 9 to 50 mm) [cal/s/cm/°c]
Insulation dielectric strength (width from 9 to 50 mm) [kv/mm]
Insulation dielectric strength (width from 9 to 50 mm) [kv/mm]
Maximum electrical resistivity at 20 °C
Maximum electrical resistivity at 20 °C
Minimum ribbon tensile strength [mpa]
Minimum ribbon tensile strength [mpa]
Average insulation thickness [mm]
Average insulation thickness [mm]
Average busbar dielectric strength [kv/mm]
Average busbar dielectric strength [kv/mm]
Current carrying capacity at 35 °C [a]
Current carrying capacity at 35 °C [a]
Internal distance of the ends of the bar after 180° bend [mm]
Internal distance of the ends of the bar after 180° bend [mm]
Distance of the ends of the bar after 90° twist [mm]
Distance of the ends of the bar after 90° twist [mm]
Derating coefficient for parallel bars (2 bars)
Derating coefficient for parallel bars (2 bars)
Derating coefficient for parallel bars (3 bars)
Derating coefficient for parallel bars (3 bars)
Foil material
Foil material
Insulated sheath material
Insulated sheath material
Halogen free
Halogen free
Foil width [mm]
Foil width [mm]
Number of foils
Number of foils
Foil thickness [mm]
Foil thickness [mm]
Bar cross section [mm²]
Bar cross section [mm²]
Nominal voltage [v]
Nominal voltage [v]
Unit in standard packaging [pce]
Unit in standard packaging [pce]
ROHS compliant
ROHS compliant
Self-extinguishing fire class according to UL 94
Self-extinguishing fire class according to UL 94
UL standard
UL standard
SFI3X9X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 180 12.8 19.5 1.6 2.02 Rame PVC No 9 3 0.8 21.6 1000 1 Yes V0 UL67
SFI6X9X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 180 17.6 19.5 1.6 2.02 Rame PVC No 9 6 0.8 43.2 1000 1 Yes V0 UL67
SFI2X13X0.5 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 150 10 25.5 1.6 2.02 Rame PVC No 13 2 0.5 13 1000 1 Yes V0 UL67
SFI4X13X0.5 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 210 12 25.5 1.6 2.02 Rame PVC No 13 4 0.5 26 1000 1 Yes V0 UL67
SFI6X13X0.5 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 260 14 25.5 1.6 2.02 Rame PVC No 13 6 0.5 39 1000 1 Yes V0 UL67
SFI2X15.5X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 215 11.2 29.25 1.6 2.02 Rame PVC No 15.5 2 0.8 24.8 1000 1
SFI3X15.5X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 260 12.8 29.25 1.6 2.02 Rame PVC No 15.5 3 0.8 37.2 1000 1 Yes V0 UL67
SFI4X15.5X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 310 14.4 29.25 1.6 2.02 Rame PVC No 15.5 4 0.8 49.6 1000 1 Yes V0 UL67
SFI6X15.5X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 380 17.6 29.25 1.6 2.02 Rame PVC No 15.5 6 0.8 74.4 1000 1 Yes V0 UL67
SFI10X15.5X0.8 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 520 24 29.25 1.6 2.02 Rame PVC No 15.5 10 0.8 124 1000 1 Yes V0 UL67
SFI2X20X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 290 12 36 1.6 2.02 Rame PVC No 20 2 1 40 1000 1 Yes V0 UL67
SFI3X20X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 370 14 36 1.6 2.02 Rame PVC No 20 3 1 60 1000 1 Yes V0 UL67
SFI4X20X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 420 16 36 1.6 2.02 Rame PVC No 20 4 1 80 1000 1 Yes V0 UL67
SFI5X20X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 480 18 36 1.6 2.02 Rame PVC No 20 5 1 100 1000 1 Yes V0 UL67
SFI6X20X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 530 20 36 1.6 2.02 Rame PVC No 20 6 1 120 1000 1 Yes V0 UL67
SFI2X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 340 12 42 1.6 2.02 Rame PVC No 24 2 1 48 1000 1 Yes V0 UL67
SFI3X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 420 14 42 1.6 2.02 Rame PVC No 24 3 1 72 1000 1 Yes V0 UL67
SFI4X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 480 16 42 1.6 2.02 Rame PVC No 24 4 1 96 1000 1 Yes V0 UL67
SFI5X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 550 18 42 1.6 2.02 Rame PVC No 24 5 1 120 1000 1 Yes V0 UL67
SFI6X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 610 20 42 1.6 2.02 Rame PVC No 24 6 1 144 1000 1 Yes V0 UL67
SFI8X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 710 24 42 1.6 2.02 Rame PVC No 24 8 1 192 1000 1 Yes V0 UL67
SFI10X24X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 810 28 42 1.6 2.02 Rame PVC No 24 10 1 240 1000 1 Yes V0 UL67
SFI2X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 420 12 54 1.6 2.02 Rame PVC No 32 2 1 64 1000 1 Yes V0 UL67
SFI3X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 520 14 54 1.6 2.02 Rame PVC No 32 3 1 96 1000 1 Yes V0 UL67
SFI4X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 610 16 54 1.6 2.02 Rame PVC No 32 4 1 128 1000 1 Yes V0 UL67
SFI5X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 680 18 54 1.6 2.02 Rame PVC No 32 5 1 160 1000 1 Yes V0 UL67
SFI6X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 750 20 54 1.6 2.02 Rame PVC No 32 6 1 192 1000 1 Yes V0 UL67
SFI8X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 930 24 54 1.6 2.02 Rame PVC No 32 8 1 256 1000 1 Yes V0 UL67
SFI10X32X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 990 28 54 1.6 2.02 Rame PVC No 32 10 1 320 1000 1 Yes V0 UL67
SFI4X40X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 720 16 66 1.6 2.02 Rame PVC No 40 4 1 160 1000 1 Yes V0 UL67
SFI5X40X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 810 18 66 1.6 2.02 Rame PVC No 40 5 1 200 1000 1 Yes V0 UL67
SFI6X40X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 900 20 66 1.6 2.02 Rame PVC No 40 6 1 240 1000 1 Yes V0 UL67
SFI8X40X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1030 24 66 1.6 2.02 Rame PVC No 40 8 1 320 1000 1 Yes V0 UL67
SFI10X40X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1160 28 66 1.6 2.02 Rame PVC No 40 10 1 400 1000 1 Yes V0 UL67
SFI4X50X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 860 16 81 1.6 2.02 Rame PVC No 50 4 1 200 1000 1 Yes V0 UL67
SFI5X50X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 970 18 81 1.6 2.02 Rame PVC No 50 5 1 250 1000 1 Yes V0 UL67
SFI6X50X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1180 20 81 1.6 2.02 Rame PVC No 50 6 1 300 1000 1 Yes V0 UL67
SFI8X50X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1230 24 81 1.6 2.02 Rame PVC No 50 8 1 400 1000 1 Yes V0 UL67
SFI10X50X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1380 28 81 1.6 2.02 Rame PVC No 50 10 1 500 1000 1 Yes V0 UL67
SFI5X63X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1180 18 100.5 1.6 2.02 Rame PVC No 63 5 1 315 1000 1 Yes V0 UL67
SFI6X63X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1290 20 100.5 1.6 2.02 Rame PVC No 63 6 1 378 1000 1 Yes V0 UL67
SFI8X63X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1480 24 100.5 1.6 2.02 Rame PVC No 63 8 1 504 1000 1 Yes V0 UL67
SFI10X63X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1640 28 100.5 1.6 2.02 Rame PVC No 63 10 1 630 1000 1 Yes V0 UL67
SFI4X80X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1290 16 126 1.6 2.02 Rame PVC No 80 4 1 320 1000 1 Yes V0 UL67
SFI6X80X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1550 20 126 1.6 2.02 Rame PVC No 80 6 1 480 1000 1 Yes V0 UL67
SFI8X80X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1780 24 126 1.6 2.02 Rame PVC No 80 8 1 640 1000 1 Yes V0 UL67
SFI10X80X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1980 28 126 1.6 2.02 Rame PVC No 80 10 1 800 1000 1 Yes V0 UL67
SFI10X100X1 -40 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 2340 28 156 1.6 2.02 Rame PVC No 100 10 1 1000 1000 1 Yes V0 UL67
SFI3X13X0.5 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 180 11 22.5 1.6 2.02 copper ETP PVC No 13 3 0.5 19.5 1000 1 Yes V0
SFI5X80X1 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 1540 18 123 1.6 2.02 copper ETP PVC No 80 5 1 400 1000 Yes
SFI8X100X1 1.31 85 19.6 365 0.0003 ÷ 0.0004 20 1.7241 200 2 20 24 153 1.6 2.02 rame ETP PVC No 100 8 1 800 1000 Yes
SFI12X100X1 copper ETP 100 12 1 1200

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