GJXH-4B Fiber Optic Drop Cable-Round

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.