Home > Products > BS 7211 : 2012 > Single Core H07Z-R Type 450/750 V Rated Fire Resistant Cable

BS 7211 : 2012

Single Core H07Z-R Type 450/750 V Rated Fire Resistant Cable

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 as per EN 60228
Insulation 1 : Glass Mica tape.
Insulation 2 : Thermosetting insulation EI 5 as per BS EN 50363-5

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	No of strands x Strand Diameter	Nominal Insulation Thickness	Outer Diameter approx		Max. Conductor Resisatnce at 20°C	Approx Weight
	No./Sq.mm	Nos x mm	mm	Min (mm)	Max (mm)	Ω/km	Kg/Km
72513XX*	1C x 1.5	7 X 0.53	0.7	2.7	3.4	12.1	24
72516XX	1C x 2.5	7 X 0.67	0.8	3.3	4.0	7.41	36
72519XX	1C x 4	7 X 0.85	0.8	3.8	4.7	4.61	51
72523XX	1C x 6	7 X 1.04	0.8	4.3	5.4	3.08	71
72527XX	1C x 10	7 X 1.35	1.0	5.6	7.0	1.83	116
72528XX	1C x 16	7 X 1.70	1.0	6.4	8.0	1.15	172
72530XX	1C x 25	7 X 2.14	1.2	8.1	10.1	0.727	264
72532XX	1C x 35	7 X 2.52	1.2	9.0	11.3	0.524	357
72534XX	1C x 50	19 X 1.78	1.4	10.6	13.2	0.387	505
72537XX	1C x 70	19 X 2.14	1.4	12.1	15.1	0.268	688
72538XX	1C x 95	19 X 2.52	1.6	14.1	17.6	0.193	938
72541XX	1C x 120	37 X 2.03	1.6	15.6	19.4	0.153	1165
72542XX	1C x 150	37 X 2.25	1.8	17.3	21.6	0.124	1453
72544XX	1C x 185	37 X 2.52	2.0	19.3	24.1	0.0991	1790
72546XX	1C x 240	61 X 2.25	2.2	22.0	27.5	0.0754	2309
72548XX	1C x 300	61 X 2.52	2.4	24.5	30.6	0.0601	2894
72549XX	1C x 400	61 X 2.85	2.6	27.5	34.3	0.0470	3818
72550XX	1C x 500	61 X 3.20	2.8	30.5	38.2	0.0366	4747
72551XX	1C x 630	127 X 2.52	2.8	34.0	42.5	0.0283	5930

Note : XX* : Please add last two digits in the part number as per the colour code given hereunder replacing XX while ordering
Red – 01	Yellow – 02	Blue – 03	Black – 04	Green – 05	Yellow-Green – 06	Grey – 07	Brown – 08	White – 09	Orange – 10	Violet – 11
Chocolate – 12	Tan – 13	Charcoal – 14	LT Blue – 15	DK Grey – 16	LT Green – 17	DK Green – 18	DK Blue – 19	Purple – 20	Pink – 21