BFCU(I) 250V
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- BFCU(I) 250V
Screened, Galvanised Steel Wire Braided, Fire Resistant Halogen Free, Fire Resistant, Flame Retardant, Low Smoke, (optional Mud Resistant)
- Construction
- Application Standards
- Technical Data
Conductor : Plain or tinned annealed stranded circular copper, IEC 60228, class 2 or class 5
Insulation : (Letter code B) Mica Glass Tape + Hard grade Ethylene Propylene Rubber (HEPR)
Twisting : Color coded cores twisted together to form a pair/triad
Individual Screen : (I) Each pair/triple are screened by copper backed polyester tape in contact with a stranded tinned copper drain wire and wrapped with polyester tape. Pairs/triples are identified by printed numbers on insulated conductors.
Inner covering : (Letter code F) Flame retardant and halogen-free compound
Armour : (Letter code C) Galvanised steel wire braid
Outer sheath : (Letter code U) Flame retardant, halogen-free thermoset compound, SHF2 (Optional SHF MUD)
Color : Grey (if Intrinsically Safe: Blue)
Fixed installation for control, instrumentation and telecommunication in both explosion and safe areas, emergency and critical systems where requirement for fire resistance exists.
Applicable standards
NEK TS 606: 2009
IEC 60092-376 : Design
IEC 60331-21 : Fire Resistant
IEC 60331-31 : Fire Resistant with shock (for cables having diameter more than 20 mm)
IEC 60332-3-22 Cat A : Flame Retardant
IEC 60754-1&2 : Halogen Free Properties
IEC 61034-1&2 : Low Smoke Properties
Operational Climatic Conditions
Ambient Temperature Range : -15 ⁰C to +90 ⁰C (Standard)
Cold endurance test : -40 ⁰C (Abnormal Low temperature cables only)
Number of Cores Cross Section mm² |
Max.Conductor Resistance (Ω/km) |
Nominal Cable Weight (kg/km ) |
Nominal Cable Inner Diameter (mm) |
Nominal Cable Diameter (mm) |
Maximum Current Carrrying Capacity (A) |
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1 | x | 2 | x | 0,75 | 24,8 | 170 | 8,3 | 11,6 | 13 |
1 | x | 2 | x | 1,50 | 12,2 | 210 | 9,6 | 13,0 | 20 |
1 | x | 2 | x | 2,50 | 7,56 | 510 | 10,5 | 14,4 | 26 |
1 | x | 3 | x | 0,75 | 24,8 | 200 | 8,78 | 12,1 | 11 |
1 | x | 3 | x | 1,50 | 12,2 | 220 | 10 | 14,0 | 16 |
1 | x | 3 | x | 2,50 | 7,56 | 710 | 11,15 | 15,1 | 21 |
2 | x | 2 | x | 0,75 | 24,8 | 300 | 13,06 | 17,1 | 11 |
2 | x | 2 | x | 1,50 | 12,2 | 400 | 15 | 19,6 | 16 |
2 | x | 2 | x | 2,50 | 7,56 | 1020 | 16,98 | 21,4 | 21 |
2 | x | 3 | x | 0,75 | 24,8 | 330 | 14,55 | 18,7 | 8 |
2 | x | 3 | x | 1,50 | 12,2 | 460 | 17 | 21,6 | 13 |
2 | x | 3 | x | 2,50 | 7,56 | 1530 | 19,02 | 23,6 | 17 |
4 | x | 2 | x | 0,75 | 24,8 | 400 | 15,34 | 19,6 | 7 |
4 | x | 2 | x | 1,50 | 12,2 | 550 | 18 | 22,6 | 11 |
4 | x | 2 | x | 2,50 | 7,56 | 1800 | 20,08 | 24,7 | 15 |
4 | x | 3 | x | 0,75 | 24,8 | 500 | 17,14 | 21,5 | 7 |
4 | x | 3 | x | 1,50 | 12,2 | 710 | 20 | 25,0 | 11 |
4 | x | 3 | x | 2,50 | 7,56 | 2410 | 22,55 | 27,4 | 15 |
7 | x | 2 | x | 0,75 | 24,8 | 550 | 18,49 | 23,0 | 7 |
7 | x | 2 | x | 1,50 | 12,2 | 810 | 22 | 26,7 | 11 |
7 | x | 2 | x | 2,50 | 7,56 | 1810 | 24,4 | 29,3 | 15 |
7 | x | 3 | x | 0,75 | 24,8 | 740 | 20,7 | 25,4 | 7 |
7 | x | 3 | x | 1,50 | 12,2 | 1190 | 24,7 | 29,7 | 11 |
7 | x | 3 | x | 2,50 | 7,56 | 2680 | 27,4 | 32,6 | 15 |
8 | x | 2 | x | 0,75 | 24,8 | 700 | 22,8 | 27,7 | 7 |
8 | x | 2 | x | 1,50 | 12,2 | 1080 | 27,6 | 32,8 | 11 |
8 | x | 2 | x | 2,50 | 7,56 | 1950 | 30,7 | 36,6 | 15 |
8 | x | 3 | x | 0,75 | 24,8 | 850 | 25,7 | 30,7 | 7 |
8 | x | 3 | x | 1,50 | 12,2 | 1010 | 31,1 | 37,0 | 11 |
8 | x | 3 | x | 2,50 | 7,56 | 2950 | 34,5 | 40,7 | 15 |
9 | x | 2 | x | 0,75 | 24,8 | 750 | 22,8 | 27,7 | 7 |
9 | x | 2 | x | 1,50 | 12,2 | 1210 | 27,6 | 32,8 | 11 |
9 | x | 2 | x | 2,50 | 7,56 | 2200 | 30,7 | 36,6 | 15 |
9 | x | 3 | x | 0,75 | 24,8 | 1120 | 25,7 | 30,7 | 6 |
9 | x | 3 | x | 1,50 | 12,2 | 1740 | 31,1 | 37,0 | 10 |
9 | x | 3 | x | 2,50 | 7,56 | 3310 | 34,5 | 40,7 | 13 |
10 | x | 2 | x | 0,75 | 24,8 | 1175 | 22,8 | 27,7 | 7 |
10 | x | 2 | x | 1,50 | 12,2 | 1538 | 27,6 | 32,8 | 11 |
10 | x | 2 | x | 2,50 | 7,56 | 1982 | 30,7 | 36,6 | 15 |
10 | x | 3 | x | 0,75 | 24,8 | 1300 | 25,7 | 30,7 | 6 |
10 | x | 3 | x | 1,50 | 12,2 | 1600 | 31,1 | 37,0 | 10 |
10 | x | 3 | x | 2,50 | 7,56 | 2170 | 34,5 | 40,7 | 13 |
12 | x | 2 | x | 0,75 | 24,8 | 900 | 24,8 | 29,8 | 7 |
12 | x | 2 | x | 1,50 | 12,2 | 1200 | 30,0 | 35,4 | 11 |
12 | x | 3 | x | 0,75 | 24,8 | 1180 | 28,3 | 33,6 | 6 |
12 | x | 3 | x | 1,50 | 12,2 | 1800 | 33,8 | 39,9 | 10 |
14 | x | 2 | x | 0,75 | 24,8 | 1200 | 26,1 | 31,2 | 6 |
14 | x | 2 | x | 1,50 | 12,2 | 1410 | 31,6 | 37,6 | 10 |
14 | x | 3 | x | 0,75 | 24,8 | 1815 | 29,8 | 35,2 | 5 |
14 | x | 3 | x | 2,50 | 12,2 | 3270 | 40,1 | 46,7 | 11 |
16 | x | 2 | x | 0,75 | 24,8 | 1340 | 28,2 | 33,4 | 6 |
16 | x | 2 | x | 1,50 | 12,2 | 1720 | 33,6 | 39,7 | 10 |
16 | x | 3 | x | 0,75 | 24,8 | 1540 | 31,7 | 37,6 | 5 |
16 | x | 3 | x | 1,50 | 12,2 | 2850 | 38,3 | 44,8 | 8 |
19 | x | 2 | x | 0,75 | 24,8 | 1650 | 29,7 | 35,1 | 6 |
19 | x | 2 | x | 1,50 | 12,2 | 2100 | 35,5 | 41,8 | 10 |
19 | x | 3 | x | 0,75 | 24,8 | 2400 | 33,5 | 39,6 | 5 |
19 | x | 3 | x | 1,50 | 12,2 | 2610 | 40,5 | 47,1 | 8 |
24 | x | 2 | x | 0,75 | 24,8 | 1610 | 33,5 | 39,7 | 5 |
24 | x | 2 | x | 1,50 | 12,2 | 2450 | 40,5 | 47,2 | 8 |
24 | x | 3 | x | 0,75 | 24,8 | 2994 | 38,2 | 44,7 | 5 |
24 | x | 3 | x | 1,50 | 12,2 | 4016 | 45,7 | 52,8 | 8 |