150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Individually Screened Armoured Fire Resistant Instrumentation & Control Cables

Application

These fire-resistant elastomeric insulated cables are designed for fixed wiring in ships and on mobile offshore units, suitable for use in instrumentation, lighting and control circuits where fire integrity is essential.

Standards

BS 7917
IEC 60331-31 Fire resistant
IEC 60332-3A Flame retardant
IEC 60754-1; IEC 60754-2 Corrosivity
IEC 61034-2 Smoke density
Cold bend and impact (-40°C) (on request)
CSA C22.2 No. 38-95 (on request)

Construction

Conductor: tinned copper wire stranded circular cl. 2 BS 6360/IEC 60228.
Insulation: Mica tape + HF-EPR GP4 according to BS 7655 1.2.
Lay-up: Pairs, triples.
Individual Screen: Aluminium/polyester tape + drain wire tinned copper.
Inner Sheath: Halogen free thermosetting compound SB1 according to BS 7917.
Armour: Galvanized steel wire braid. Tinned bronze wire braid can be offered upon request.
Outer Sheath: Halogen free thermosetting compound SW4 according to BS 7655 2.6 or reduced halogen thermosetting compound SW2 according to BS 7655 2.6.

Mechanical and Thermal Properties

Minimum Internal Bending Radius: 8×OD
Temperature Range: -40℃ ~ +90℃

Dimensions and Weight

Construction No. of cores×Cross section	Nominal Insulation Thickness	Nominal Inner Sheath Thickness	Minimum Diameter Over Inner Sheath	Maximum Diameter Over Inner Sheath	Nominal Armour Wire Diameter	Nominal Outer Sheath Thickness	Minimum Overall Diameter	Maximum Overall Diameter	Approx. Weight
(mm²)	mm	mm	mm	mm	mm	mm	mm	mm	kg/km
Multipair
1×2×0.75	0.8	1	8.1	9.8	0.3	1.2	11.9	13.7	270
3×2×0.75	0.8	1.2	14	16	0.3	1.4	18.1	20.5	500
7×2×0.75	0.8	1.4	19	21.1	0.3	1.6	23.5	26.4	840
12×2×0.75	0.8	1.6	23.8	26.4	0.3	1.8	28.7	31.9	1280
20×2×0.75	0.8	1.9	30.4	33.5	0.45	2.1	36.5	40.5	2050
27×2×0.75	0.8	2	34.6	37.9	0.45	2.3	41.2	45.7	2580
37×2×0.75	0.8	2.2	40.5	44.3	0.45	2.5	47.4	52.2	3290
1×2×1	0.8	1	8.5	10.3	0.3	1.2	12.3	14.2	280
3×2×1	0.8	1.3	15	17	0.3	1.4	19.1	21.5	540
7×2×1	0.8	1.4	20	22.5	0.3	1.6	24.5	27.6	900
12×2×1	0.8	1.7	25.4	28	0.45	1.9	31.2	34.9	1520
20×2×1	0.8	1.9	32.1	35.3	0.45	2.2	38.5	42.9	2250
27×2×1	0.8	2.1	36.8	40.2	0.45	2.4	43.6	48.2	2860
37×2×1	0.8	2.3	43	47	0.45	2.6	50.2	55.5	3670
Multitriple
1×3×0.75	0.8	1	8.1	9.8	0.3	1.2	11.9	13.7	280
3×3×0.75	0.8	1.3	15	17	0.3	1.5	19.3	22.1	580
7×3×0.75	0.8	1.5	20.8	23.3	0.3	1.7	25.5	28.6	960
12×3×0.75	0.8	1.7	25.8	28.5	0.45	2	31.8	35.6	1590
1×3×1	0.8	1.1	8.7	10.5	0.3	1.2	12.5	14.4	300
3×3×1	0.8	1.3	15.8	17.9	0.3	1.5	20.1	23	620
7×3×1	0.8	1.5	22	24.5	0.3	1.7	26.7	29.8	1050
12×3×1	0.8	1.8	27.5	30.2	0.45	2	33.5	37.3	1760
Multiquad
1×4×0.75	0.8	1.1	9.1	10.9	0.3	1.2	12.8	14.8	330
3×4×0.75	0.8	1.4	17.4	19.5	0.3	1.5	21.9	24.8	720
7×4×0.75	0.8	1.6	23.5	26.1	0.3	1.7	28.4	31.6	1240
1×4×1	0.8	1.1	9.6	11.4	0.3	1.2	13.3	15.3	350
3×4×1	0.8	1.4	18.4	20.6	0.3	1.6	22.9	25.9	780
7×4×1	0.8	1.6	24.9	27.6	0.45	1.8	30.8	34	1470