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