Water Blocked S15 BFOU-HCF(i) 250V
Applications- These cables are fire resistant, flame retardant, low smoke and halogen free, used for emergency instrumentation, communication, control and alarm systems that need to be operational during a 1100?? hydrocarbon fire.
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IEC 60092-376 IEC 60092-351 IEC 60092-359 IEC 60332-1 IEC 60332-3-22 IEC 60754-1,2 IEC 61034-1,2 NEK 606:2004 IEC 60331-21 VG 95218 part 29?
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Construction-
l???? Conductors: Circular tinned annealed stranded copper wire to IEC 60228 class 2.
l???? Insulation: Mica tape + Halogen free EPR compound.
l???? Twinning: Colour coded cores twisted together.
l???? Individual Shielding: Each pairs/triples are screened by copper backed polyester tape in contact with a stranded tinned copper drain wire and wrapped with polyester tape. Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors.
l???? Filler: Water blocking fillers, if required.
l???? Bedding: Halogen free compound, PETP wrapping tape will be applied over the bedding, if required.
l???? Armour: Tinned copper wire braid, PETP wrapping tape will be applied over the braiding, if required.
l???? Water Blocking Elements: Water blocking tape and strings for providing longitudinal water tightness.
l???? Inner Sheath: Halogen free thermosetting compound, SHF2.
l???? HC-fire protection: Extruded thermoplastic fire protection compound.
l???? Taping: Lapped glass fibre tape.
l???? Outer Sheath 1: Flame retardant halogen-free thermoplastic compound, type SHF1, coloured grey (blue for intrinsically safe).
l???? Outer Sheath 2: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low smoke standard.
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Nominal Cross Section Area mm2 1.5 Nominal Conductor Diameter mm 1.6 Maximum Resistant@20?? ??/km 12.9 Mutual Capacitance nF/km 100 Nominal Inductance@1KHz MH/km 0.673 Operating Voltage V 250
- Bending Radius : 20??OD (during installation); 12??OD (fixed installed).
- Temperature Range : -20?? ~ +90??.
| Construction No. of elements??No. of cores in element??Cross section (mm2) |
Nominal Insulation Thickness mm |
Nominal Diameter Over Bedding mm |
Nominal Diameter Over Inner Sheath mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
|---|---|---|---|---|---|
| 1??2??1.5 | 0.7 | 9.0 | 13.1 | 41.5??2 | 1974 |
| 2??2??1.5 | 0.7 | 13.0 | 16.8 | 46.5??2 | 2573 |
| 4??2??1.5 | 0.7 | 15.0 | 20.7 | 49.5??2 | 2972 |
| 8??2??1.5 | 0.7 | 21.0 | 26.4 | 56.0??2 | 3875 |
| 12??2??1.5 | 0.7 | 25.0 | 31.2 | 65.0??2 | 5460 |