Wuhan ETERN Optoelectronics Technology Co.,Ltd.
| Product Name | leaky feeder antenna |
| Features | easy connection |
| Applications | Railway Communication |
| Diameter | 24.00mm 9.00mm |
| Brand Name | ETERN |
| Certification | RoHS |
| Place of Origin | China |
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Product Specification
| Product Name | leaky feeder antenna | Features | easy connection |
| Applications | Railway Communication | Diameter | 24.00mm 9.00mm |
| Brand Name | ETERN | Certification | RoHS |
| Place of Origin | China | ||
| High Light | GSM-R Railway Communication Leaky Cable ，24.00mm Leaky Cable ，9.00mm leaky feeder antenna | ||
GSM-R Railway Communication Leaky Cable 24.00mm 9.00mm
Structural Parameters
| Product Model | Inner Conductor | Insulation |
Outer Conductor
|
Outer Sheath
|
||||
| Material | Diameter | Material | Diameter | Material | Diameter | |||
| WDZ-SLYWY-50-22 | Ⅱ |
Smooth copper tube
|
9.00mm | Physically-foamed polyethylene insulation | Punched hole copper strip landing edge longitudinal wrapped | 24.00mm | Low smoke halogen-free flame retardant polyolefin | 27.50mm |
| Ⅲ | ||||||||
| WDZ-SLYWY-50-32 | Ⅱ | Smooth copper tube | 13.10mm | 34.00mm | 38.00mm | |||
| Ⅲ | ||||||||
| WDZ-SLYWY-50-42 | Ⅱ | Spiral corrugated copper tube | 17.40mm | 44.00mm | 48.00mm | |||
| Ⅲ | ||||||||
| Product Model | Minimum Bending Radius for a Single Time | Minimum Bending Radius for Multiple Times (15 Times) | Maximum Tensile Resistance | Installation Temperature | Working Temperature | |
| WDZ-SLYWY-50-22 | Ⅱ | 280mm | 550mm | 2300N | -55℃～+85℃ | -40℃～+70℃ |
| Ⅲ | ||||||
| WDZ-SLYWY-50-32 | Ⅱ | 380mm | 750mm | 3000N | ||
| Ⅲ | ||||||
| WDZ-SLYWY-50-42 | Ⅱ | 490mm | 1000mm | 1700N | ||
| Ⅲ | ||||||
| Product Model | WDZ-SLYWY-50-22 | WDZ-SLYWY-50-32 | WDZ-SLYWY-50-42 | ||||
| Ⅱ | Ⅲ | Ⅱ | Ⅲ | Ⅱ | Ⅲ | ||
| Average Characteristic Impedance(Ω) | 50±2 | ||||||
| Dielectric strength(V,DC,1min) | 10000 | 10000 | 15000 | ||||
| Minimum Insulation Resistance(MΩ·km) | 10000 | ||||||
| Sheath Spark Testing(V,AC,Effective Value) | 8000 | 10000 | 10000 | ||||
|
Longitudinal Attenuation dB/100m ±5%,20℃ |
455~461MHz | 3.0 | — | 2.2 | — | 1.8 | — |
| 465~471MHz | |||||||
| 885~889MHz | 5.3 | 5.0 | 4.3 | 3.0 | 2.9 | 2.4 | |
| 930~934MHz | |||||||
|
Coupling Loss dB±5dB 95%,2m |
455~461MHz | 75 | — | 75 | — | 75 | — |
| 465~471MHz | |||||||
| 885~889MHz | 69 | 69 | 69 | 69 | 68 | 69 | |
| 930~934MHz | |||||||
| Maximum VSWR | 455~461MHz | ≤1.30 | — | ≤1.30 | — | ≤1.30 | — |
| 465~471MHz | ≤1.30 | — | ≤1.30 | — | ≤1.30 | — | |
| 885~889MHz | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | |
| 930~934MHz | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | ≤1.30 | |
Company Details
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
480000000-490000000
Employee Number:
4500~5000
Ecer Certification：
Active Member
Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev... Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev...
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