PRODUCTS
SYV(RG-58)-Solid polyvinyl insulated and PVC jacket coaxial cable
SYV
Solid polyvinyl insulated and PVC jacket coaxial cable
Product Standard
GB/T14864-1993
Instructions
- Characteristic impedance:50Ω
- Twisted single or multiple strand of copper line as conductor
- Soft bare copper wire or tinned soft copper wire braid shielded
- PVC jacket
- Keeping working temperature under 70℃ for long-range operation
- Package length:100m/roll,200m/roll,300m/rolln
Application
- TV & Broadcast emission system
- Micro-wave and satellite communication system
- In long distance of equipment cable in satellite TV system
- Unilateral control system
- Electric equipment and etc.
Outer dimension
| Style | Conductor No./mm |
Insulation(mm) | Outer conductor | Jacket(mm) | |||
| Material | Dia. | Braiding | Coverage % | Material | Dia. | ||
| SYVRG-58 | 19/0.8 | 0.8 | 2.95 ± 0.13 | 64 | 60% | 0.75 | 5.0 ± 0.2 |
| 96 | 80% | 0.75 | 5.0 ± 0.2 | ||||
| 128 | 90% | 0.75 | 5.0 ± 0.2 | ||||
Electric Performance Requirements (1)
| Style | Attenuation 20℃ /dB/100m | Echo wastage dB | |||||||
| 1MHz≤ | 5MHz≤ | 20MHz≤ | 50MHz≤ | 200MHz≤ | 400MHz≤ | 900MHz≤ | 300MHz≥ | 300MHz≥ | |
| SYVRG-58 | 1.8 | 4.0 | 6.2 | 12.3 | 22.5 | 32.5 | 45.0 | 22 | 20 |
Electric Performance Requirements (2)
| Style | Conductor No./mm |
Conductor resistance Ω/Km |
Dielectric strength of cable core Kv |
Insulation resistance MΩ . Km |
Sheath dielectric strength Kv | OMHZ Ω | |
| Spark Voltage | Water Voltage | ||||||
| SYVRG-58 | 19/0.8 | 42.8 | 4.0 | 5000 | 3.0 | 2.0 | 50 ± 2 |