CONSTRUCTION
Conductor: Plain Annealed Copper, Class 2 Stranded Circular
Insulation: Polyvinyl Chloride (PVC) Compound Type TI51
Insulation Colour:
Pair/s – Black/White with Black numberings
Triad/s – Red/Black/White with Black numberings
Cores Twisted: Cores twisted to form a pair, triad or quad
Lay Up: Multi-pairs, triads or quads are assembled together in concentric layers to form the cable core
Wrap Film: Polyester Binder Tape
Overall Screen: Aluminium/Polyester Tape, with a Tinned Copper Drain Wire 0.5mm2 (7/0.3mm) (OS)
Outer Sheath: Flame Retardancy Polyvinyl Chloride (PVC) Compound Type ST2 FR
Outer Sheath Colour: Black or Blue
ELECTRICAL CHARACTERISTICS
Operating voltage, U0/U: 300/500V
Operating temperature: -15°C to +70°C
Final short circuit temperature: 160°C
Test Voltage: 2kV for 1 minutes
REFERENCE STANDARDS
Design Specification: BS EN50288-7
Conductor: IEC60228, BS EN60228
Flame Retardancy: IEC60332-3
INSTALLATION REFERENCE
Minimum bending radius (mm): 8 x cable overall diameter
Maximum pulling tension: 50N/mm²
