6241B/6242B/ 6243B, LSOH Flat Wiring Cables with circuit protective conductor

APPLICATION AND DESCRIPTION

These cables are suitable for fixed installation particularly for situations in which low emission smoke and domestic wiring cable for the surface wiring of sockets and lighting where fire, smoke emission and toxic fumes create a potential threat to life and equipment. Can be installed in fixed installations in dry or damp premises on walls, boards or trays, in channels or embedded in plaster. Suitable for laying in conduit or trunking where mechanical protection is required.

CABLE CONSTRUCTION

Fine bare copper strands

Strands to IEC 60228 Cl-1 or 2

Thermosetting core insulation type EI5 or GP 8

The core or cores shall be laid parallel with the uninsulated circuit protective conductor

For twin cores, the protective conductor centrally placed between cores in same plane

For 3 cores, the protective conductor centrally placed between black and grey cores in same plane

LSOH sheath, type LTS 2

INSULATION COLOUR

Single core: brown or blue Twin: brown and blue, or, for 2 × 1.0 and 2 × 1.5 cables, brown and brown 3-core: brown, black (centre core) and grey

TECHNICAL CHARACTERISTICS

Working voltage : 300/500v

Test voltage : 2000 volts

Flexing bending radius : 15 x Ø

Static bending radius : 10 x Ø

Flexing temperature : +5ºC to +90ºC

Short circuit temperature : +250ºC

Flame retardant : IEC 60332.1

Insulation resistance : 10 MΩ x km

Smoke density acc. to EN 50268 / IEC 61034

Corrosiveness of combustion gases acc. to EN 50267-2-2, IEC 60754-2

Flame test : flame-retardant acc. to EN 50265-2-1, IEC 60332.1

CABLE PARAMETER