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Home » Product Directory » Electrical & Electronics » Optical Fiber, Cable & Wire » Communication Cable » Trunk Cable 625

Trunk Cable 625

Trunk Cable 625
Trunk Cable 625

Product Description

Product description: (aerial construction) solid aluminum tube swaged onto dielectric core, fully bonded copper clad center conductor medium density PE jacket, figure 8 integrated messenger

Center conductor:
Copper clad aluminum
Nominal diameter: 0.137 (3.48 mm)

Dielectric:
Micro-cellular foam PE
Nominal diameter 0.565 (14.35 mm)

Shield: Solid aluminum tube
Nominal outer conductor thickness: 0.030 (0.76 mm)

Jacket: Medium density PE
Nominal jacket diameter: 0.685 (17.40 mm)
Nominal jacket thickness: 0.030 (0.76 mm)

Messenger:
Nominal diameter of steel messenger: 0.109 (2.77 mm)
Minimum breaking strength of messenger: 1, 800 lbs. (816 kgf)

Mechanical characteristics:
Minimum bend radius standard: 7.0 (17.8 cm)
Minimum bend radius: Bonded = 4.5 (11.4 cm)
Maximum pulling tension = 475 lbs. (216 kgf)

Electrical characteristics:
Capacitance: 15.3 pf/ft. (50 nf/km)
Impedance: 75 ohms
Velocity of propagation: 87% nominal
Nominal DC loop resistance @ 68f: 1.10 ohms/1000 ft. (3.51 ohms/km)

Attenuation @ 68f (20c):
@ frequency MHz dB/100ft. (max. ) dB/100meters(max. )
5              MHz            0.31            0.43
55             MHz            0.46            1.51
83             MHz            0.57            1.87
211            MHz            0.92            3.02
250            MHz            1.00            3.28
300            MHz            1.08            3.54
350            MHz            1.18            3.87
400            MHz            1.27            4.17
450            MHz            1.35            4.43
500            MHz            1.43            4.69
550            MHz            1.50            4.92
600            MHz            1.58            5.18
750            MHz            1.78            5.84
865            MHz            1.93            6.33
1000           MHz            2.07            6.79

   
Company: Shaoxing Libo Cable Co., Ltd.

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