MGTSV Flame Retardant Armored Single Mode Fiber Cable G.652D for Mining Outdoor Direct Burial

No. of cable

2~30

32~60

62~72

74~96

144

216

288

Fiber Model

G.652D

Design(StrengthMember+Tube&Filler)

1+5

1+5

1+6

1+8

1+12

1+6+12

1+9+15

Central Strength Member

Material

Steel Wire

Diameter（±0.05）mm

1.4

1.4

2.0

2.0

2.0

2.0

2.0

Loose Tube

Material

PBT

Diameter（±0.06）mm

1.7

1.9

1.9

1.9

1.9

1.9

1.9

Thickness（±0.03）mm

0.32

0.35

0.35

0.35

0.35

0.35

0.35

The Max.Core NO./Tube

6

12

12

12

12

12

12

Filler Rope

Material

LDPE

Colour

White

Diameter（±0.06）mm

1.7

1.9

1.9

1.9

1.9

1.9

1.9

Water Blocking layer（Material）

Flooding Compound

Armoring

Material

Steel Strip

Thickness（±0.03）mm

0.25

Inner Sheath

Material

MDPE

Thickness（±0.2）mm

1.2

Outer Sheath

Material

CMR

Thickness（±0.2）mm

1.0

Cable Diameter

10

10.7

11.3

12.6

15.2

15.2

17.2

Cable Wetght

105

115

140

180

255

265

320

Min. bending radius

Without Tension

10.0×Cable-φ

Under Maximum Tension

20.0×Cable-φ

Temperature range

（℃）

Installation

-20~+60

Transport&Storage

-40~+70

Operation

-40~+70

Item

Specification

Fiber type

Single mode G652D

Fiber material

Doped silica

Attenuation coefficient

@ 1310 nm

@ 1383 nm

@ 1550 nm

@ 1625 nm

£ 0.36 dB/km

£ 0.32 dB/km

£ 0.22 dB/km

£ 0.30 dB/km

Point discontinuity

£ 0.05 dB

Cable cut-off wavelength

£ 1260 nm

Zero-dispersion wavelength

1300 ~ 1324 nm

Zero-dispersion slope

£ 0.092 ps/(nm².km)

Chromatic dispersion

@ 1288 ~ 1339 nm

@ 1271 ~ 1360 nm

@ 1550 nm

@ 1625 nm

£3.5 ps/(nm. km)

£5.3 ps/(nm. km)

£18 ps/(nm. km)

£22 ps/(nm. km)

PMD_Q (Quadrature average*)

£0.2 ps/km^1/2

Mode field diameter @ 1310 nm

9.2±0.4 um

Core / Clad concentricity error

£ 0.5 um

Cladding diameter

125.0 ± 0.7 um

Cladding non-circularity

£1.0%

Primary coating diameter

245 ± 10 um

Proof test level

100 kpsi (=0.69 Gpa), 1%

Temperature dependence

0oC~ +70oC @ 1310 & 1550nm

£ 0.1 dB/km