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GJXH-4B Fiber Optic Drop Cable-Round

GJXH-4B Fiber Optic Drop Cable-Round


Indoor drop cable: Small size, especially suitable for adding lines to existing pipelines. 


This fiber drop cable is equipped with slot, optical fiber or jumper can be easily taken out.


We have different types of optical fibre, and TUOLIMA can customize the optical cable according to your requirements.


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Specification of GJXH-4B Fiber Optic Drop Cable

1. Min. bending radius for installation of fiber optic cable

  • Static: 15

  • Dynamic: 30


2. Application temperature range

  • Operation: - 20℃ ~ +70℃

  • Installation: -20℃ ~ +70℃

  • Storage/transportation: - 20℃ ~ +70℃


Item

Test Method

Acceptance Condition

Tensile Strength

IEC 60794-1-2-E1

Load: Short term tension

Length of cable: ≥ 50m

Load time: 1min

Fiber strain ≤ 0.4%

No fiber breakage and no sheath damage.

Crush Test

IEC 60794-1-2-E3

Load: Short term crush

Load time: 1min

No fiber breakage and no sheath damage.

Impact Test

IEC 60794-1-2-E4

Points of impact: 3

Times of per point: 1

Impact energy: 1J

No fiber breakage and no sheath damage.

Repeated Bending

IEC 60794-1-2-E6

Bending radius: 30x H

No. of cycle: 300

Load: 20N

Fiber additional attenuation should be no more than 0.4dB;

There shall be no damage to the cable elements under visual inspection.

Torsion

IEC 60794-1-2-E7

Length: 1m

Twist angle: ±180°

No. of cycle: 20

No fiber breakage and no sheath damage.

Temperature Cycling

IEC 60794-1-2-F1

Temperature: -20oC~+70oC

Time of each step: 8h

Number of cycle: 2

Fiber additional attenuation should be ≤ 0.4dB/km;

There shall be no damage to the cable elements under visual inspection.




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