BS5308-1-1 0.75 1Q LSF-2
PART NUMBER:
Varies with colour and packing.
DESCRIPTION:
Circular 2-pair (1-quad), 0.75mm² Flex Plain Copper, XLPE Insulated, Collective
Al/Pol Screened, HFLSF Sheathed, BS 5308: Part 1, Type 1, a.f.a.a.
CONDUCTORS:
0.75mm² plain annealed copper bunch meeting the requirements of BS EN 60228, class 5.
INSULATION:
Type GP 8 XLPE meeting the requirements of BS 7655.
Nominal radial thickness = 0.6mm.
LAY UP:
One Black, one Blue, one Green, and one Brown core.
One polyester tape.
SCREEN:
Aluminium/Polyester laminated tape, incorporating a 0.5mm² (16/0.2mm) tinned copper drain wire.
SHEATH:
Halogen free, low smoke and fume compound to BS 7655.
Nominal overall diameter = 7.55mm.
Printed: CSE CABLES BS 5308-1 TYPE 1 1Q 0.75 #### XLPE HFLSF
(where #### = year).
SERVICE DATA:
Not suitable for connection to low impedance source, e.g. mains voltage.
Maximum working voltage: 300/500V ac rms.
Test voltage: 1000V ac rms. between conductors and between conductors and screen.
Maximum conductor operating temperature: +90°C.
Minimum ambient temperature: -15°C after installation and only when cable is in fixed position.
Maximum conductor d. c. resistance at 20°C: 26.0Ω/km.
Minimum insulation resistance: 5GΩ.km at 20°C
Maximum L/R ratio: 25μH/Ω.
Maximum mutual capacitance at 1kHz: 115pF/m.
Sheath oxygen index: >30.
Resistance to vertical flame propagation: passes BS EN 60332.
Smoke density of burning cable: passes BS EN 61034.
Gas emission during combustion: level of HCl, <0.5% by weight of compound.
Approximate mass/unit length: 77kg/km.