6381B LSZH Cable – BS 7211 / IEC 60502-1

APPLICATION
6381B LSZH cables are designed for low-voltage power and control applications in buildings and industrial installations. Suitable for fixed installation in dry and damp environments where low smoke and halogen-free properties are required.

Category: Power Cables & Industrial Wires

Construction

Conductor
Class 5 flexible annealed copper conductor
Insulation
XLPE (Cross-Linked Polyethylene)
Sheath
LSZH (Low Smoke Zero Halogen)
Sheath Colour
Blue Grey Green/Yellow

Technical Features

Voltage Rating Uo/U
Up to 35mm2 : 450/750V
50mm2 and above: 0.6/1kV
Temperature Rating
Fixed: 0°C to +90°C
Maximum operating temperature: +90°C
Short-circuit temperature: +250°C
Minimum Bending Radius
Up to 50mm2 : 3 x overall diameter 70mm2 and
above: 4 x overall diameter

Standard

BS 7211, IEC 60502-1, EN 60228
Flame Retardant according to IEC/EN 60332-1-2

Technical Data

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA mm2	NOMINAL DIAMETER OF CONDUCTOR mm	NOMINAL INSULATION THICKNESS mm	NOMINAL OUTER SHEATH THICKNESS mm	NOMINAL OVERALL DIAMETER mm	NOMINAL WEIGHT kg/km
1	1.5	1.51	0.7	0.8	4.5	30
1	2.5	1.95	0.7	0.8	4.95	40
1	4	2.45	0.7	0.9	5.65	58
1	6	3.6	0.7	0.8	6.5	78
1	10	3.96	0.7	0.8	7.2	120
1	16	5.15	0.7	0.9	8.5	178
1	25	6.5	0.9	0.9	10.3	263
1	35	7.5	0.9	1	11.5	361
1	50	9.5	1	1.1	14	518
1	70	11.35	1.1	1.1	16	704
1	95	12.9	1.1	1.2	18	918
1	120	14.8	1.2	1.2	20	1159
1	150	16.2	1.4	1.25	22	1437
1	185	17.9	1.6	1.25	24.5	1740
1	240	20.5	1.8	1.3	27	2252

6381B LSZH Cable – BS 7211 / IEC 60502-1

6381B LSZH Cable – BS 7211 / IEC 60502-1 cable is designed for low-voltage installations, offering low smoke, halogen-free performance for enhanced fire safety in buildings and industrial applications.

Learn more about international industrial cable criteria on Wikipedia.
If you require other British Standard power cables, please refer to our BS 5467 and BS 6724 cable ranges for more options.