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Certificate

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17 VATC

Construction

Inner conductor 

Bare copper/Copper clad steel(CCS) 

Φ1.13 mm

Dielectric 

Foam PE 

Φ4.80 mm 

Outer conductor (shield 1) 

Aluminum Foil 

Φ4.95 mm 

Shield coverage 1 

 

100%

Outer conductor (shield 2) 

Aluminum wire braid (Type 1) 

64x0.12 mm 

Shield coverage 2 

 

45%

Outer conductor (shield 2) 

Aluminum wire braid (Type 2) 

48x0.12 mm 

Shield coverage 2 

 

35%

Sheath 

PVC/FR-PVC 

Φ6.80 mm 

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm 

Nominal capacitance 

50 pF/m 

Velocity of propagation 

85%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

16.8 Ohm/Km 

Outer conductor resistance 

- Ohm/Km

Rated temperature 

70°C 

Cable weight (approx.) 

- kg/km

Screening effectiveness 

>70 dB (5-1000MHz) 

Attenuation

Frequency(MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100 ft) 

50

3.7

1.13

100

5.5

1.68

200

8.1

2.47

400

11.7

3.57

800

17

5.18

950

18.7

5.7

1350

22.8

6.95

1750

26.4

8.05

2150

29.8

9.09

3000

36.2

11.04

Return Loss

5-1000 MHz

>=25dB 

1000-2000 MHz 

>=20dB

 

 

 

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