NameDescriptionContent

E-mail

Password

Register Forgot password?
English
Button Text
​​Your position
1P1F-GDHH 2G.657A2 Bow-type Hybrid Cable SDGI
    Publish time 2024-06-27 15:09    


1. Feature

Working temperature range

-20℃~70℃

Min. installation temperature

-10℃

Storage and transport temperature range

-20℃~70℃

Rated voltage

300V/500V 

Applications

Indoor 

Service life

≥15 years

Reference standards

IEC 60227.5, GB 5023.5, IEC 60228, GB3956, IEC 60227-1, GB 5023.1, ITU G.657, IEC 60793-2-50,GB/T 8815, YD/T1997.1, IEC 60794-2-10, IEC 60794-2-20, IEC 60794-1-2, IEC 60811, GB 2951,GB 7424, IEC 60332-1, IEC 60332-3 and SDGI requirements

Remark

Other requirements not mentioned should fulfill the reference standards above.


2. SDGI Bom code and Hybrid Cable Type

NO.

SDGI Bom code

Hybrid cable type

Remark

1

25090017

1P1F-GDHH 2G.657A2(Bow-type)+2×1.5mm^2(RV)-Blue, Black



3.Cable dimensions

Table 1. Cable dimensions

Item

Unit

Requirements

Simplex bow-type optical cable

Strength member

/

Steel wire

Strength member diameter (body/coating)

mm

0.4±0.05

 

Cable dimension

mm

2.0(±0.1)*1.6(±0.1)

Sub-power cable unit

Conductor

/

See section 4.1.1

Insulation

Material

/

LSZH

Nominal insulation thickness

mm

0.7

Min. insulation thickness

mm

0.53

Outer sheath

Material

/

LSZH

Nominal insulation thickness

mm

1.0

Min. insulation thickness

mm

0.8

Finished diameter

mm

9.0±0.5

Reference weight

Kg/km



4 Requirements of the cable elements

4.1 Requirements of the sub-power cable unit

4.1.1 Conductor 

 Material: annealed stranded bare copper, Class 5 in accordance with IEC 60228.

Cross-sectional area

(mm2)

Conductor structure

(pcs/mm)

Single Conductor tolerance

(mm)

1.5mm^2

30/0.25

+0.010/-0.010




Twisted form: bunchy twist for Inside layers, normal twist for outmost layer.

Elongation at rupture for single conductor: no less than 15%

Tensile strength: no less than 200Mpa

4.1.2 Insulation

Material: LSZH

Hardness: 90±5 Shore A

Color scheme:

NO.

SDGI Bom

Insulation color scheme

1

25090017

Black (Pantone Black 3C), Blue (Pantone 3005U).


Chromatic aberration:  |△E|≤4.0 (Test method: DKBA 4023).

4.2 Requirements of the simplex bow-type optical cable

4.2.1 Fiber

Table 1. Fiber requirements

Item

Detail

Requirement

Fiber type

/

G.657A2

Fiber amount

/

1

Fiber color

/

NUTRAL

Mode field diameter

Wavelength

1310nm

Range of nominal values

8.6μm -9.5μm

Tolerance

±±0.4 μm

Cladding diameter

Nominal

125.0μm

Tolerance

±0.7 μm

Core concentricity error

≤0.5μm

Cladding non-circularity

≤1%

Coating diameter

Nominal

245μm

Tolerance

±10μm

Coating-cladding concentricity error

≤12.5μm

Cut-off wavelength

≤1260 nm

Uncabled fiber macrobending loss

Radius(mm)

15

10

7.5

Number of turns

10

1

1

Max. at 1550 nm(dB)

0.03

0.1

0.5

Max. at 1625 nm (dB)

0.1

0.2

1.0

Min. proof stress

0.69 GPa

Dynamic fatigue parameter

≥20

Chromatic dispersion coefficient

λ0min

1300 nm

λ0max

1324 nm

S0max

0.092 ps/nm2 × km

Other parameters meet standard

ITU-T G.657


400-000-0000
400-000-0000
Want Customize, Contact Us
  • Name
  • Phone*
  • Email*
  • Message
Submit