Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable
- Product group
- 75 Ohm Trunk Coaxial Cable
Zhejiang Wanma Tianyi Communication Wire & Cable Co., Ltd.
Trunk cable series physically foaming insulation with AL-tube outer conductor is applied to CATV main line project. Tianyi AL-tube series made of CCA inner conductor and AL-tube outer conductor, both of the material have the same thermal expansion coefficient and modulus of elasticity. Which greatly decrease the failure caused by wire drawing and bending of inner conductor. Comparing with conventional cables, it has better shield attenuation, better return loss, less attenuation, etc.
DETAILS & SPECIFICATIONS
Material Diameter (mm)
Inner Conductor Copper Clad Aluminum 2.77±0.03
Dielectric Foamed PE 11.48 nom.
Outer Conductor Seamless Aluminum Tube 12.70±0.10
Jacket Black PE with Jelly 14.22±0.20
Packaging 1000m/Wooden reel D950×d420×H520
Technical Data Sheet:
Capacitance 50±3 pF/m
Impedance 75 ± 2 ohms
Velocity 87% Min
DC Loop Resistance 5.87 ohm/km
Inner Conductor DC Resistance 4.43 ohm/km
Outer Conductor DC Resistance 1.21 ohm/km
SRL 5-1002MHz 1002-1218MHz 30 dB Min. 24 dB Min.
Operating Temperature -40℃~+70℃
Attenuation @ 20℃
Frequency MHz Attenuation Max. dB/100m
Frequency MHz Attenuation Max. dB/100m
ZHEJIANG WANMA TIANYI COMMUNICATION WIRE & CABLE CO., LTD.
Zhejiang Wanma Tianyi Communication Wire & Cable Co., Ltd as professional China Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable Manufacturers and OEM/ODM Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable factory, offer Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable for sale at wholesale price. We were established in 1992 and is located in Lin'an, Hangzhou, enjoying convenient transportation and a beautiful environment. Our company covers an area of 64,000 square meters and has about 800 employees. It is a wholly-owned subsidiary of the national large enterprise, Zhejiang Wanma Co., Ltd., a domestic listed company with stock code: 002276. In 2019, the company was established in Vietnam with a registered capital of 5 million DOLLARS and more than 100 employees. We are specialized in manufacturing coaxial cable, optical fiber cable, lan cable and security cable, whose annual output reaches 1.3 million kilometers, 4 million kilometers' core, 1.5 million boxes and 300,000 kilometers separately. Our company has successively passed the certifications of ISO9001, ISO14001 and ISO45001, which is one of the tops in China Electronic Component Industry. It is fostered and supported by Zhejiang Government and plays a leading role in the industry. "Tianyi" is assessed as Zhejiang famous brand for many years. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable custom requirements and ensure full customer satisfaction. Upholding the philosophy of "Quality is the life of an enterprise", our company pays high attention to product quality. Therefore, we are equipped with world advanced production equipment and high-precision inspection equipment. All our wholesale Trunk Series—500 Seamless Trunk Cable 75 Ohm Coaxial Cable conform to UL, ETL, RoHS, and CPR certifications. Selling well in all cities around China, our products are also exported to Europe, Asia, USA and South America. Faced with new opportunities and challenges, we constantly innovate and forge ahead with the corporate culture of "Honest People, Proper Business, Perfect Product". We warmly welcome customers from at home and abroad to cooperate with us for common success.
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