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70047 – Speaker Cable LSZH 4×2.5mm², CPR Dca.

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Description

Product Overview

Suitable Applications: Speaker cable for use in indoor or outdoor applications

Physical Characteristics (Overall)

Conductor
Stranding Material Cross Section Construction n x D
Stranded BC-OFHC – Oxygen-Free Bare Copper (High Conductivity) 2.50 mm² 50×0.25 mm
Conductor Count: 4
Insulation
Type Material Nominal Diameter Diameter +/- Tolerance
Insulation LSZH – Low Smoke Zero Halogen (Flame Retardant) 2.70 mm 0.07 mm
Color Chart
Number Color
Wire 1 Black
Wire 2 Red
Wire 3 White
Wire 4 Green
Outer Jacket
Material Nominal Diameter Diameter +/- Tolerance
LSZH – Low Smoke Zero Halogen (Flame Retardant) 8.50 mm 0.20 mm

Construction and Dimensions

Cabling
Description
1 center filler + 4 wires twisted

Electrical Characteristics

Conductor DCR
Max. Conductor DCR
8 Ohm/km
Min Insulation Resistance: 200 MOhm*km
Voltage
Voltage Rating [V]
300 V

Temperature Range

Storage Temperature Range: -30°C to +70°C
Operating Temp Range (Flexible Install): -5°C To +60°C
Operating Temp Range (Fixed Install): -30°C To +70°C

Mechanical Characteristics

Max. Pull Tension: 700 N

Standards

CPR Euroclass: Dca-s2,d2,a1

Applicable Environmental and Other Programs

Environmental Space: Indoor – Euroclass Dca

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2
LOI of Jacket: Min. 34 %
IEC 60754-1 – Halogen Amount: Zero
IEC 60754-2 – Halogen Acid Gas Amount – Max. Conductivity: 2.5 µS/mm
IEC 60754-2 – Halogen Acid Gas Amount – Min. pH: 4.3

Related Part Numbers

Variants
Item # Color Put-Up Type Length EAN
70047.00100 Black Reel 100 m 8719605142429
70047.00500 Black Reel 500 m 8719605009913

History

Update and Revision: Revision Number: 0.182 Revision Date: 12-16-2022
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