The Polycab Building Management System (BMS) cable with the specification 2.5 sq.mm and 50 strands of 0.25 mm (50/.25), typically supplied in 100 meters length, is a flexible, screened cable designed for control, monitoring, and transmission of analogue and digital signals within building automation systems.
Key Specifications:
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Conductor: Flexible bare copper with 50 strands of 0.25 mm diameter each, providing high flexibility and conductivity.
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Conductor Size: 2.5 sq.mm.
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Insulation: PVC Type A insulation.
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Shielding: Overall aluminium mylar tape shielding with a tinned copper drain wire to minimize interference and noise.
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Outer Sheath: FRLS (Flame Retardant Low Smoke) PVC for fire safety.
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Voltage Rating: Normally rated for 300 to 500 volts.
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Application: Suitable for building management systems involved in HVAC, lighting, lifts, energy management, and similar control systems.
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Length: Typically available in 100-meter coils.
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Standard Compliance: Conforms to BS EN 50288-7 and EN 60228 standards.
