Bulk CCTV Cable OEM Manufacturer
| Place of Origin: | Hangzhou, China |
|---|---|
| Brand Name: | OEM Produce |
| Certification: | CE. ROHS. |
| Model Number: | QR540M |
| Minimum Order Quantity: | 10km |
| Price: | FOB Shanghai Price: 650.0 USD/1000m |
| Packaging Details: | 500M/ 1000M/ Wooden Drum |
| Delivery Time: | 20days after deposit |
| Payment Terms: | TT. LC |
| Supply Ability: | 5000km/ Month |
| Type: | QR540M Weld AL Tube Cable | Self Support: | Galvanized Steel Messenger Drop Wire |
|---|---|---|---|
| Connector: | BC/ CCA | Describe: | 50 Ohm Coaxial Cable |
| High Light: | 50 ohm rf cable,50 ohm wire |
||
| Construction | ||
| Inner Conductor | Material | CCA |
| Diameter(mm) | 3.15 | |
| Dielectric |
Material | Foam PE |
| Diameter(mm) | 13.05 | |
| Shield | Material | Solid AL Tube |
| Diameter(mm) | 13.72 | |
| Outer Jacket | Material | PE |
| Diameter(mm) | 15.49 | |
| Messenger | Material | Galvanized Steel |
| Diameter(mm) | 2.77 |
Electrical Characteristics
| Impedance (Ω) | 75±3 |
| Capacitance (pF/m) | 52±2 |
| Velocity of Propagation(﹪) | 87.0 |
| Return Loss | |
| 5-1000MHz(db) | ≥22 |
| Screening Effectiveness | |
| 5-1000MHz | ≥22 |
Attenuation(@20℃)
| Frequency (MHZ) | Max Attenuation (dB/100m) |
| 5 | 0.64 |
| 55 | 1.54 |
| 83 | 1.90 |
| 211 | 3.12 |
| 250 | 3.38 |
| 300 | 3.71 |
| 350 | 4.04 |
| 400 | 4.33 |
| 500 | 4.89 |
| 750 | 6.07 |
| 865 | 6.56 |
| 1000 | 7.12 |
Mobile/ Whatsapp: +86 13616872763 | QQ/ Wechat: 398023701 | Skype: thomas-aite | Email: thomas@at-cable.com