Self-supporting Fiber Optic Round Drop Cable

No.

Item

Material

1

Supporting strength member

Steel (stranded) wire

2

Fiber

G.652D (B1.3), G.657A1 (B6a1), G.657A2 (B6a2) …

3

Tight buffer

PVC、LSZH

4

Strength member

Aramid yarn

5

Outer sheath

LSZH

6

Color

Black

Cable type

Diameter

Tensile strength

Crush resistance

Bending radius

B6a2

B6a1

B1.3

Tight buffer

able

Long term

Short term

Long term

Short term

Static

Dynamic

Static

Dynamic

Static

Dynamic

(mm)

(N)

(N/100mm)

(mm)

(mm)

(mm)

GJYRCH-1

0.90

3.5 - 6.2

300

600

1000

2200

15

30

20

40

30

60

GJYRCH-2

0.60

3.5 - 6.2

300

600

1000

2200

35

70

35

70

35

70

Fiber type

Attenuation ( Max )

Macro bend loss ( Max )

1310nm

1550nm

Φ30mm

10 circles(turns)

Φ20mm

1 circles(turn)

Φ15mm

1 circles(turn)

Φ32mm

1 circles(turn)

Φ60mm

100 circles(turns)

(dB/km)

(dB)

G.652 D

0.38

0.28

N/a

N/a

N/a

0.05 @1550nm

0.05 @1625nm

G.657 A1

0.38

0.28

0.25 @1550nm

1.00 @1625nm

0.75 @1550nm

1.50 @1625nm

N/a

N/a

N/a

G.657 A2

0.38

0.28

0.03 @1550nm

0.10 @1625nm

0.1 @1550nm

0.2 @1625nm

0.5 @1550nm

1.0 @1625nm

N/a

N/a

Transportation & Storage

Installation

Operation

Remarks

-40℃ — +60℃

-30℃ — +50℃

-40℃ — +60℃

RoHS