6491B Cables 25sqmm Low Smoke & Zero Halogen (LSZH) Single Core Cable

6491B Cables

25sqmm

Prysmian Afumex have a range of Low Smoke Zero Halogen Cables – 6491B Cables are available in cross sectional area 25sqmm with a stranded circular copper conductor.

6491B manufactured with Low Smoke and Zero Halogen (LSZH) cable sheath is specified for public buildings applications where fire, smoke, emissions and toxic fumes could pose a serious risk to life and equipment.

Conductor Specification: Stranded Plain Annealed Compacted Circular Copper Conductor – Cross Section Area 25sqmm

6491B Cables 25sqmm

• Nominal cross sectional area: 25sqmm
• Cable type: 6491B
• Cable Voltage: 450/750 Volts
• Sheath: Low Smoke & Zero Halogen (LSZH)
• Approx. overall diameter: 8.4mm
• Approx. cable weight: 250kg
• Maximum conductor resistance at 20°C: 0.727ohms/km
• Short circuit rating 90- 160°C (1 sec) kA: 2.5
• Short circuit rating 90- 250°C (1 sec) kA: 3.6
• Current rating DC or single phase AC enclosed in conduit or trunking Amps: 133
• Current rating Three phase AC enclosed in conduit or trunking Amps: 117
• Voltage drop DC mV/A/ m: 1.85
• Voltage drop DC or single phase AC mV/A/ m: 1.9
• Voltage drop three phase AC mV/ A/m: 1.65
  
• Low Smoke Zero Halogen Cables

Cable Cleats | Cable Lugs | Cable Joints | Cable Glands | LV MV HV Cables

➡ See Prysmian for a complete range of LSZH Low Smoke Zero Halogen cable accessories including joints, glands, cleats and cable terminations for use with Afumex cables.

Data Sheets

• 6491B Cable – Low Smoke Zero Halogen Prysmian Afumex Cable
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