trunk cables main cable from China manufacturer - Shaoxing Libo Electric Co.,Ltd

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: RG540 cable

75 ohm RG540 Coaxial Cable, Bare Copper Wire Braided Trunk Cable for CCTV, CATV System</

75 ohm RG540 Coaxial Cable, Bare Copper Wire Braided Trunk Cable for CCTV, CATV System

Shield:

1^st shield: BAPA

2nd shield: tinned copper wire braid, 0.16x 8ends x24 carry, pitch is 38mm, 75% coverage.

Product description:

Inner conductor is bare solid copper. Dielectric core is insulating grade virgin polyethylene. The 1^st shield is bare copper foil, the second shield is 75% bare copper wire braid; PE for outer sheath.

Center conductor:

Bare copper

Nominal diameter: 3.15mm

Dielectric:

Gas expanded polyethylene

Nominal diameter over dielectric:13.00mm

PE Jacket:

Nominal diameter over jacket: 15.50mm

Electrical properties:

Impedance : 75±3 ohms

Velocity of propagation: 86% nominal

V.S.W.R: 1.25

Attenuation@ 68^OF(20^oC):

@Frequency MHZ	dB/100ft(MAX.)	dB/100 meters(MAX.)
50	0.44	1.44
150	0.79	2.59
300	1.13	3.71
400	1.32	4.33
500	1.49	4.89
600	1.64	5.38
1000	2.17	7.12

Applications:

CATV-community antenna television
CCTV-closed-circuit television
DBS-direct broadcasting satellite

Competitive Advantage:

Libo cable was established in 1994, it covers over 340,000 square meters on our operating area.
Libo cable has a stable workforce and engineering team, our production and testing procedures are all strictly follow requirement of ISO9000, and ISO14000.
Libo cable is equipped with a Provincial-level Research and Development Center; we offer OEM and ODM services.

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