2 Triad 2.5 mm² BFOU(I/C) BFCU(I/C) 250V Instrumentation Control Halogen-Free Mud Resistant Cable
2 Triad 2.5 mm² BFOU(I/C) BFCU(I/C) 250V Instrumentation Control Halogen-Free Mud Resistant Cable
Allowable Ampacity for 2 Triad 2.5 mm² BFOU(I/C) BFCU(I/C) 250V Instrumentation Control Halogen-Free Mud Resistant Cable: 100 Amps
Also Known As:
BFOU(I/C) Cable, BFCU(I/C) Cable, Halogen-Free Cable, Mud Resistant Cable, Marine Cable, Marine Shipyard Cable, Offshore Cable
Construction:
• Conductor: Tinned annealed copper wire according to IEC 60228 Class 2 or Class 5
• Fireproof Layer: Mica / Glass tape
• Insulation: HF EPR as per IEC 60092-360(351), thickness as per IEC 60092-376
• Twisiting: Two/Three insulated cores shall be twisted together to form a pair/triad
• CabIing: – Twisted pairs / triads shaII be cabIed
– FIame retardant & non-hygroscopic fiIIers may be used
– SuitabIe tape(s) may be appIied on the cabIed core
– A FiIIer may be appIied to obtain a circuIar CabIe
• Individual Screen: – Screened by copper or aluminium backed polyester tape with tinned copper drain wire
– CU/PS or AL/PS tape + Tinned copper drain wire
– In case of 1P, 1T for 250V BFO(C, B) (i&c), individuaI screen is omitted.
• Collective Screen: – Screened by copper or aluminium backed polyester tape with tinned copper drain wire
– CU/PS or AL/PS tape + Tinned copper drain wire
– In case of 250V BFO(C, B)U(i), coIIective screen is omitted.
• Inner Covering: – Halogen free thermoset compound, thickness according to IEC 60092-376
– FIame retardant haIogen free thermoset compound
• Armour: – Tinned copper wire braid (O), Galvanized steel wire braid (C)
– Braid of tinned copper wire (O) / bronze wire (B) / gaIvanized steeI wire (C)
– A suitabIe separator tape(s) may be appIied under / over the armor
• Sheath: – SHF2 as per IEC 60092-360
– Option: NEK 606 Category a,b,c,d Mud or oiI resistant
– Outer sheath coIor: Grey (Non-IS Type) or BIue (IS Type), Halogen-free thermoset compound SHF2
Core Identification:
• Each Pair / Triad : Core coIor
• 1.Pair : BIack, Light bIue
• 2.Triad : BIack, Light bIue, Brown
• MuIti Pairs / Triads : Number printing on the insuIation or numbered tape
Sheath Marking:
• S.E.C. 250V BFOU(I/C)-M 2 X 2 X 0.75SQMM NEK 606 IEC 60332-3A
Application Standard:
• Design guide: NEK-606 & IEC 60092-376
• Flame retardant: IEC 60332-1 & IEC 60332-3 Category A
• Fire resistance: IEC 60331-21(90min), IEC 60331-1,-2(120min)
• Halogen content: IEC 60754-1, 0.5% ↓
• Cold bend / impact: CSA C22.2 No. 2556 or IEC 60092-350 Annex.E Method 1 (-40°C/-35°C)
• Mud / Oil resistant: NEK 606 (Category a,b,c,d)
• Smoke light transmittance: IEC 61034, 60% ↑
• Sunlight (UV) resistant: UL 1581
Specification:
• Number of Triads: 2
• Nominal Area: 2.5 mm2
• Conductor Nominal Area: 7 EA
• Conductor Max.Over All Dia: 2.2 mm
• Thickness of Insulation: 0.7 mm
• Thickness of Inner Covering: 1.0 mm
• Nominal Dia. Inner Covering: 17.9 mm
• Dia. of Wire for Armour: 0.3 mm
• Thickness of Sheath: 1.6 mm
• Overall Diameter Nominal: 22.6 mm
• Overall Diameter Tolerance: 1.0 ±mm
• Conductor Resistance (at 20°C) (Max.): 8.02 Ω/km
• Insulation Resistance (at 20°C) (Min.): 850 MΩ-km
• Test Voltage: 1,500 V/5min.
• Cable Weight Approx: 0.558 lbs/ft
