Thermosetting, LSNH Insulated non sheathed single core cables

Product Code: 6491B

Product Description

Manufactured to BS EN 50525-3-41:2011 Clause 4.1, Table B.1

Plain Annealed Copper Conductor / Thermosetting LSNH (Low Smoke Non
Halogen) Insulated. Single Core. 450/750V.

These cables are designed to be used in installations where smoke and acid gas emission would pose a major hazard in the event of a fire. They are intended for installation in surface mounted or embedded conduits, or similar closed systems. These cables are suitable for use in channels with cover. Suitable for fixed protected installation in or on light fittings and inside applications, switchgear and controlgear, for voltages up to 750V a.c or up to 450V to earth d.c.

Product Details

Reference Number	Harmonisation Code	Nominal Cross Sectional Area of Conductor (mm2)	Nominal Stranding of Conductor (mm)	Nominal Radial Thickness of insulation (mm)	Overall Diameter Lower Limit (mm)	Overall Diameter Upper Limit (mm)	Approximate Weight (kg/km)
6491B1.5	HO7Z-R	1.5	7 / 0.53	0.7	2.7	3.4	21
6491B2.5	HO7Z-R	2.5	7 / 0.67	0.8	3.3	4.1	35
6491B4.0	HO7Z-R	4.0	7 / 0.85	0.8	3.8	4.7	50
6491B6.0	HO7Z-R	6.0	7 / 1.04	0.8	4.3	5.4	70
6491B710	HO7Z-R	10.0	7 / 1.35	1.0	5.6	7.0	120
6491B716	HO7Z-R	16.0	7 / 1.70	1.0	6.4	8.0	175
6491B725	HO7Z-R	25.0	7 / 2.14	1.2	8.1	10.1	284
6491B735	HO7Z-R	35	7 / 2.52	1.2	9.0	11.3	375
6491B750	HO7Z-R	50	19 / 1.78	1.4	10.6	13.2	520
6491B770	HO7Z-R	70	19 / 2.14	1.4	12.1	15.1	704
6491B795	HO7Z-R	95	19 / 2.52	1.6	14.1	17.6	992
6491B8120	HO7Z-R	120	37 / 2.03	1.6	15.6	19.4	1234
6491B8150	HO7Z-R	150	37 / 2.25	1.8	17.3	21.6	1487
6491B8185	HO7Z-R	185	37 / 2.52	2.0	19.3	24.1	1792

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