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Features
- Dual bonding
- Application temperature - 20˚C ~ +60˚C
- Messenger wire with different breaking strength options
- LSZH option available for these IEC standards
- IEC61034-2:2005, IEC60754-1:2011, IEC60332-1-2:2004
- ISO9001 Certified Manufacturing Plant
- UL grade and other options are available, please ask our sales representative for detail
Specification
Construction
| Inner Conductor | Copper Clad Steel 20% conductivity | |
| Braid Coverage, Aluminum Wire | 40% | |
| Center Conductor Diameter | 1.02 ± 0.01 mm | |
| Bonded Foam PE Dielectric | 4.57 ± 0.10mm | |
| Sealed Tape | 4.75 ± 0.10 (AP)mm | |
| Aluminum Braiding | 5.26 ± 0.15mm | |
| PVC Jacket | 6.80 ± 0.15 mm |
Electric Specifications
| Nominal DC Resistance Inner Conductor | 105 Ω / km | |
| Nominal DC Resistance Outer Conductor | 70 Ω / km | |
| Nominal DC Resistance Loop | 175 Ω / km | |
| Nominal Capacitance | 53.0 pF /m | |
| Impedance | 75 ± 3 Ω | |
| Nominal Velocity of Propagation | 85% nominal |
Packing
| 100-Yards Coil (6 Coils / Carton) | 28 x 28 x 55 cm | |
| Net Weight | 22 Kg | |
| Gross Weight | 23 Kg |
- Steel messenger wire 1.30 mm models are available with the above spec: CS640BVM, CS660BVM, CS690BVM
- Flooding compound models are available with the above spec: CS640BVMF, CS660BVMF, CS690BVMF
- LSZH Jacket option available
- Armour type available
Attenuation
| Frequency MHz | 5 | 55 | 211 | 250 | 270 | 300 | 330 | 400 | 450 | 500 | 550 | 600 | 750 | 870 | 1000 | 1500 | 2000 | 2050 | 2200 |
| Attenuation Nominal dB/100m | 1.90 | 4.82 | 9.25 | 10.11 | 10.54 | 11.15 | 11.75 | 13.02 | 13.87 | 14.67 | 15.46 | 16.23 | 18.41 | 20.05 | 21.29 | 27.10 | 29.71 | 30.06 | 30.24 |
- Attenuation increases with increasing temperature and decreases with decreasing temperature at the rate of 0.18% / oC
- DC resistance changes at the rate of 0.393% / oC
- All values are nominal figures
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