Low Smoke Halogen Free Flame Retardant (Type A) & Fire-resistant XLPE Insulated Steel Tape Armoured PE Sheathed Control Cable, 7 cores × 1.5 mm², rated voltage 450/750 V. Standard: Manufactured in accordance with GB/T 9330 (control cables); flame retardant and fire-resistant performance per GB/T 19666; circuit integrity under fire per GB/T 19216 (IEC 60331). Applications: Fire-critical control circuits — emergency control systems, fire-fighting equipment and alarm circuits in high-rise buildings and public facilities. Characteristics: LSZH materials with low smoke and halogen-free performance; Type A flame retardant and fire-resistant; XLPE insulation; steel tape armour and PE sheath for mechanical protection. Technical parameters: 7 cores × 1.5 mm² copper conductor, rated voltage 450/750 V, AC.