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Fire Resistant Cables
BS 7211 – Multi Core and Sheathed 450/750 V Rated Fire Resistant Cables (Class 2)
Metro Rail, Airport, Schools, Shopping malls, Cinemas, High-rise Buildings and fire prone areas.
Indoor and Outdoor uses.
Conductor : Annealed Copper conductor, Class 2 Stranded conductor.
Insulation 1 : Glass Mica tape.
Insulation 2 : Thermosetting EI 5 or GP 8
Insulation 3 : Glass Mica tape.
Inner Sheath : Optional
Outer Sheath : LTS4 as per BS 7655-6.1
Colour : White or as per customer order
Temperature Range :-15°C to + 120°C
Rated Voltage (Uo/U) : 450/750 V
Test Voltage : 3.5kV/5 min
Bending Radius (Min) : Upto 8 X cable OD
Specification : BS 7211, Table – 4
Flammability : IEC 60332-1 & IEC 60332-3 Categories A, B & C
Resistance to Fire : CWZ of BS : 6387, IEC 60331 & F-2 of BS : 7846
Smoke Emission : IEC 61034 – 2
Acid Gas Content : IEC 60754 -1 & 2, BS EN 50267 – 1 & 2
Special Features :
a) Maintains Circuit Integrity for 3 hours under fire condition.
b) Zero Halogen, Low Smoke and Resistance to flame propagation.
c) Siechem Fire Resistant Cable meets BS 7846 Cat F2 and meets Test requirements as per BS 6387 CWZ, at an enhanced voltage of 600/1000V.
d) Siechem Fire Resistant Cable also meets 60 minute rating (PH60) to BS EN 50200 and a 30 minute rating to BS 8434-1. These tests demonstrate that Fire Resistant Cable also meets the requirements for use in “Standard” installations in accordance with BS 5839-1 : 2002 for fire detection and alarm systems, and Cables with inherently high resistance to attack by fire in accordance with BS 5266-1 : 2005 for emergency lighting.
Part Number
No.of Cores x Cross Sectional Area
Conductor Construction
Outer Diameter
Approx Weight
No./Sq.mm
mm
Min (mm)
Max (mm)
Kg/Km
7321002
2C x 1
7 x 0.44
7.3
9.7
188
7321302
2C x 1.5
7 x 0.53
7.8
10.3
211
7321602
2C x 2.5
7 x 0.67
8.5
11.3
251
7321902
2C x 4
7 x 0.85
9.5
12.4
307
7322302
2C x 6
7 x 1.04
10.6
13.7
375
7322702
2C x 10
7 x 1.35
12.7
16.7
536
7322802
2C x 16
7 x 1.7
14.4
18.8
736
7323002
2C x 25
7 x 2.14
17.7
23.2
1043
7323202
2C x 35
7 x 2.52
20.0
26.0
1339
7321003
3C x 1
7 x 0.44
7.7
10.2
210
7321303
3C x 1. 5
7 x 0.53
8.2
10.9
238
7321603
3C x 2. 5
7 x 0.67
9.0
11.9
289
7321903
3C x 4
7 x 0.85
10.1
13.1
360
7322303
3C x 6
7 x 1.04
11.6
15.0
463
7322703
3C x 10
7 x 1.35
13.5
17.7
648
7322803
3C x 16
7 x 1.7
15.3
19.9
905
7323003
3C x 25
7 x 2.14
18.9
24.6
1302
7323203
3C x 35
7 x 2.52
21.3
27.6
1690
7321004
4C x 1
7 x 0.44
8.3
11.0
241
7321304
4C x 1. 5
7 x 0.53
8.9
11.7
276
7321604
4C x 2. 5
7 x 0.67
9.9
12.8
338
7321904
4C x 4
7 x 0.85
11.0
14.2
428
7322304
4C x 6
7 x 1.04
12.7
16.7
572
7322704
4C x 10
7 x 1.35
14.8
19.2
785
7322804
4C x 16
7 x 1.7
16.9
21.8
1109
7323004
4C x 25
7 x 2.14
21.2
27.5
1635
7323204
4C x 35
7 x 2.52
23.5
30.7
2130
7321005
5C x 1
7 x 0.44
9.0
11.9
276
7321305
5C x 1. 5
7 x 0.53
9.7
12.6
318
7321605
5C x 2. 5
7 x 0.67
10.7
13.9
395
7321905
5C x 4
7 x 0.85
12.4
16.4
538
7322305
5C x 6
7 x 1.04
13.8
18.1
676
7322705
5C x 10
7 x 1.35
16.2
20.9
936
7322805
5C x 16
7 x 1.7
18.5
24.2
1359
7323005
5C x 25
7 x 2.14
23.3
30.5
2003
7323205
5C x 35
7 2.52
25.9
33.6
2580