Noflam BWF Flex Cable - 450/750V (400mm)
Are applied in spinning frames, electrical panels and other applications requiring greater flexibility cables. Its installation is permitted by NBR 5410, in conduit, on insulators and frames. For other types of installation are provided for certain restrictions, according to NBR 5410.
NoFlam Antiflame BWF Flexible cables offer greater security due to the special characteristics as non-propagation and self-extinguishing fire, verified by testing vertical flame spread, according to NBR IEC 60332-3-23 NM-(Category B ).
Cables Compulsory Certification INMETRO.
StandardsInternational : IEC 60332-3-23
National : ABNT NBR NM 247-3 ; ABNT NBR NM 280
- Flexible Conductor: formed by strands of bare electrolytic copper, annealed, attending class 5 stranding;
- Ins: PVC (70 ° C) - thermoplastic compound polyvinyl chloride, with special features as the non-propagation and self-extinguishing fire.
Identification of conductors
Cables Flexible NoFlam Antiflame BWF are normally produced in white, black, red, gray, light blue, green, yellow, dark blue and yellow-green. Upon request, other colors can be made.
Colors displayed are according to NBR 5410, with the following identification of conductors:
Neutral conductor light blue;
- Protective conductor: green-yellow or green;
- Phase Conductor: white, black, red and gray.
- Dimensions are nominal and, therefore, subject to the tolerances laid down in the specifications.
- The NoFlam Flex Cables can be supplied in rolls (in sections 1 to 16 mm2) and coils (in sections 1.5 to 240 mm2).
|Conductor material||Electrolytic copper|
|Nominal insulation thickness||2.6mm|
|Mechanical resistance to impacts||Average|
|Ambient installation temperature, range||-5 .. 60°C|
|Fire resistant||IEC 60332-3-23|
|Bending factor when laying||8(xD)|
|Max. conductor temperature in service||70°C|
|Overload maximum core temperature||100°C|
|Short-circuit max. conductor temperature||160°C|
Docs and info
|Current capacity according to installation reference methods table 1 - Single phase|
Maximum Conductor Temperature 70 ⁰C
|A1 - Insulated conductors in circular section conduit embedded in thermally insulating wall||438||A2 - Multi-core cable in circular section conduit embedded in thermally insulating wall||398|
|B1 - Insulated conductors in circular section conduit on wooden wall||571||B2 - Multi-core cable in circular section conduit on wooden wall||477|
|C - Single-core cables or multi-core cable on wooden wall||634||D - Multi-core cable in grounded conduit||478|
|E - Multi-core outdoor cable||715||F - Two Single-core cables||754|
|Current capacity according to installation reference methods table 1 - Three phase|
Current-carrying capacities in amperes - 3 loaded conductors;
Conductors and cables with PVC insulation, copper;
Conductor temperature : 70°C;
Ambient temperature: 30°C.
|A1 - Insulated conductors in circular section conduit embedded in thermally insulating wall||390||A2 - Multi-core cable in circular section conduit embedded in thermally insulating wall||355|
|B1 - Insulated conductors in circular section conduit on wooden wall||510||B2 - Multi-core cable in circular section conduit on wooden wall||425|
|C - Single-core cables or multi-core cable on wooden wall||557||D - Multi-core cable in grounded conduit||394|
|E - Multi-core outdoor cable||597||F - Three Single-core cables trefoil||656|
|F - Three single-core cables - Touching||689||G- Three single-core cables - spaced - horizontal||852|
|G - Three single-core cables - spaced - vertical||795|