BFOU(c) S4/S8 Mud Resistant offshore communication cable

BFOU(c) S4/S8 Mud Resistant offshore communication cable application

This cable is mainly intended for communication,instrumentation and alarm system for offshore units.

BFOU(c) S4/S8 Mud Resistant offshore communication cable Standards

IEC 60092-376
IEC 60092-351
IEC 60092-359
IEC 60331-21
IEC 60332-1
IEC 60332-3-2
IEC 60754-1,2
IEC 61034-1,2
NEK 606:2004

BFOU(c) S4/S8 Mud Resistant offshore communication cable Construction

Conductors: Circular tinned annealed stranded copper wire to IEC 60228 class 2.
Insulation:Mica tape + Halogen free EPR compound.
Twinning: Colour coded cores twisted together.

Collective Shielding: Pairs/triples are layed up and collectively screened by copper backed polyester tape in contact with a stranded tinned copper drain wire. Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors.

Bedding:Halogen free compound.

Armour:Tinned copper wire braid.
Outer Sheath:Halogen free thermosetting compound, SHF2 (for TYPE S4). Halogen free MUD resistant thermosetting compound, SHF MUD (for TYPE S4/S8), coloured grey (blue for intrinsically safe).

BFOU(c) S4/S8 Mud Resistant Halogen free flame retardant mud resistant offshore power cable Main Parameter

Maximum conductor temperature:+90℃

Rated Voltage:250v

Tested Voltage:1.5kv/5min

Flame spread test on bunched cable:Category A

Smoke density of finished cable:≥60%

Bending radius : 8 × OD ( installing ); 6 × OD ( fixed installation )

BFOU(c) S4/S8 Mud Resistant offshore communication cable electrical characteristics

Nominal Cross-section	mm²	0.75	1.0	1.5	2.5
Nominal Conductor Diameter	mm	1.1	1.3	1.6	2.0
Max.Resistance@20℃	Ω/km	26.3	19.3	12.9	8.02
Mutal Capacitance	nF/km	75	80	85	95
Nominal inductance @1KHz	MH/km	0.727	0.686	0.667	0.623
Max. L/R@1KHz	µH/Ω	20	25	35	55
Working Voltage	V	250	250	250	250