FR-XIOSL, CU / MGT / XLPE / IS / OS / LSZH / SWA / LSZH, PAIRS & TRIADS

Conductor: Plain Annealed Copper, Class 2 Stranded Circular
Fire Barrier: Mica Tape (MGT)
Insulation: Cross-linked Polyethylene (XLPE) Compound
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
Wrap Film: Polyester Binder Tape
Individual Screen: Aluminium/Polyester Tape, with a Tinned Copper Drain Wire 0.5mm² (7/0.3mm) (IS)
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)
Bedding: Low Smoke Zero Halogen (LSZH) Compound
Bedding Colour: Black
Armour: Galvanized Steel Wire Armoured (SWA)
Outer Sheath: Low Smoke Zero Halogen (LSZH) Compound
Outer Sheath Colour: Orange or Blue

Operating voltage, U₀/U: 300/500V
Operating temperature: -15°C to +90°C
Final short circuit temperature: 250°C
Test Voltage: 2kV for 1 minutes

Design Specification: BS EN50288-7
Conductor: IEC60228, BS EN60228
Fire Resistance: BS6387 (C, W, Z), SS299 (C, W, Z), IEC60331
Flame Retardancy: IEC60332-3-22, BS EN60332-3-22
Low Smoke Zero Halogen: IEC61034-2, BS EN61034-2, IEC60754-1, IEC60754-2, BS EN60754-1, BS EN60754-2

Minimum bending radius (mm): 10 x cable overall diameter
Maximum pulling tension: 70N/mm²