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70055CH – 12 PAIR AES/EBU, 26AWG, ISTP, LSZH-C
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Product Overview
| Suitable Applications: | Digital multi-modulation cable used in professional studios for the transmission of analogue and digital audio signals; Designed to meet the requirements of the AES/EBU specification; Resistance to flame propagation according to IEC 60332-3-24 |
Physical Characteristics (Overall)
Conductor
| AWG | Stranding | Material | Cross Section | Construction n x D |
|---|---|---|---|---|
| 26 | 7×34 | BC-OFHC – Oxygen-Free Bare Copper (High Conductivity) | 0.14 mm² | 7×0.15 mm |
| Conductor Count: | 24 |
| Total Number of Pairs: | 12 |
Insulation
| Type | Material | Nominal Diameter | Diameter +/- Tolerance |
|---|---|---|---|
| Insulation | PE – Polyethylene (Foam) | 1.10 mm | 0.03 mm |
Color Chart
| Number | Color |
|---|---|
| Pair 1 t/m 12 | White & Blue |
Inner Shield
| Material | Material Trade Name | Coverage [%] | Drainwire Material | Drainwire AWG | Drainwire Construction n x D |
|---|---|---|---|---|---|
| Bi-Laminate (Alum+Poly) | Beldfoil® | 100% | Stranded tinned copper | 26 | 7×0.16 mm |
| Table Notes: | Aluminum inside |
Inner Jacket
| Material | Nominal Diameter | Diameter +/- Tolerance |
|---|---|---|
| LSZH – Low Smoke Zero Halogen (Flame Retardant) | 2.90 mm | 0.10 mm |
| Table Notes: | Elements are numbered for identification |
Outer Shield
| Type | Material | Coverage [%] | Drainwire Material | Drainwire AWG | Drainwire Construction n x D |
|---|---|---|---|---|---|
| Tape | Bi-Laminate (Alum+Poly) | 100% | TC – Tinned Copper | 26 | 7×0.16 mm |
Outer Jacket
| Material | Nominal Diameter | Nominal Wall Thickness |
|---|---|---|
| LSZH – Low Smoke Zero Halogen (Flame Retardant) | 14.70 mm | 1.30 mm |
Construction and Dimensions
Cabling
| Description | Filler |
|---|---|
| 3 fillers + 12 pairs | Cotton (3x) |
| Min Elongation at Breakof Jacket: | 125 % |
| Min Tensile Strength of Jacket: | 9 MPa |
Electrical Characteristics
Conductor DCR
| Nominal Conductor DCR |
|---|
| 134.0 Ohm/km |
Capacitance
| Nom. Capacitance Conductor to Conductor |
|---|
| 40 pF/m |
Impedance
| Frequency [MHz] | Nominal Characteristic Impedance | Nominal Characteristic Tolerance |
|---|---|---|
| 0.1 – 6 | 110 Ohm | +/- 15 Ohm |
Delay
| Nominal Velocity of Propagation (VP) [%] |
|---|
| 80% |
Temperature Range
| Other Temp Range: | -30 to +70 °C |
Mechanical Characteristics
| Min. Bend Radius During Installation: | 147 mm |
| Min. Bend Radius During Operation: | 220.5 mm |
Standards
| CENELEC Compliance: | EN 50290-2-20 |
Applicable Environmental and Other Programs
| Environmental Space: | Indoor |
Flammability, LS0H, Toxicity Testing
| IEC Flammability: | IEC 60332-3-24 |
| 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 |
| IEC 61034-2 – Smoke Density Min. Transmittance: | 60% |
Related Part Numbers
Variants
| Item # | Color | Put-Up Type | Length | EAN |
|---|---|---|---|---|
| 70055CH.00500 | Green | Reel | 500 m | 8719605010261 |
History
| Update and Revision: | Revision Number: 0.183 Revision Date: 01-15-2024 |
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