Draka FT Sifer 950i Cable – Zero Halogen, Low Smoke (0HLS®) Single Core Fire Resistant Cables

Draka FT Sifer 950i Cable - Zero Halogen, Low Smoke (0HLS®) Single Core Fire Resistant Cables

Fire Resistant Cable

Draka FT Sifer 950i

Draka Firetuf FT Sifer 950i is a Halogen Free, Low Smoke (0HLS) Flame Retardant cable that provides superior fire resistance and circuit integrity. Designed and manufactured to BS60228, Draka FT Sifer 950i is manufactured in the UK with optimised ease of installation characteristics.

Draka FT Sifer 950i

Features

Voltage rating (U0/U): 600/1000V
Operating temperature: -25°C to +90°C (the cable should not be installed when either the ambient or cable temperature is below 0°C)
Min, bending radius: 8 x overall diameter of cable
Cable Conductors: Stranded (Class 2) plain annealed copper to BS EN 60228
Insulation: Mica-glass fire resistant tape covered by an extruded layer of cross-linked Zero Halogen, Low Smoke (0HLS) compound
Circuit integrity: BS 6387 C, W & Z, IEC 60331-21
Flame propagation: BS EN 60332-1-2
Acid gas emission: BS EN 50267-2-1
Smoke emission: BS EN 61034-2

Firetuf Fire Resistant Cables – powering critical safety systems including fire alarms, lighting, emergency lighting, PA systems and CCTV.

Draka Firetuf FT Sifer 950i Cable – Enhanced Fire Resistant Cables Range

Nominal Area of Conductor (mm²)	Insulation Thickness (mm)	Approx Overall Diameter (mm)	Approx Weight of Cable (kg/km)	Maximum Conductor Resistance at 20ºC (Ω/km)
1.5	0.7	3.9	25	12.10
2.5	0.8	4.6	40	7.41
4	0.8	5.1	55	4.61
6	0.8	5.6	75	3.08
10	1.0	7.1	125	1.83
16	1.0	8.1	180	1.15
25	1.2	9.8	280	0.727
35	1.2	10.9	370	0.524
50	1.4	13.4	495	0.387
70	1.4	15.2	700	0.268
95	1.6	17.6	960	0.193
120	1.6	19.3	1190	0.153
150	1.8	21.3	1465	0.124
185	2.0	23.7	1830	0.0991
240	2.2	26.8	2390	0.0754
300	2.4	29.7	3015	0.0601
400	2.6	33.3	3995	0.0470
500	2.8	37.2	5100	0.0366
630	2.8	41.3	6435	0.0283