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HYAT 600pair sub telephone cable underground jelly filled duct telephone cable

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Product description

HYAT 600pair sub telephone cable underground jelly filled duct telephone cable

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1.  Conductor                    : 99.9% pure annealed copper

 Diameter of wire              : 0. 50mm

Tolerance                         : ± 0.01 mm

2 . Insulation                    : Polyethylene

  0.5mmOD                      : 1.05mm

Tolerance                         : ± 0.02 mm

Nominal thickness           : 0.28mm

3 Twisting pair                 : 2 x Insulated wire

 

Number of pairs

1

2

3

4

5

6

7

8

9

10

Insulation color coding

a

white

white

white

white

white

red

red

red

red

red

b

blue

orange

green

brown

gray

blue

orange

green

brown

gray

Number of pairs

11

12

13

14

15

16

17

18

19

20

Insulation color coding

a

Black

Black

Black

Black

Black

Yellow

Yellow

Yellow

Yellow

Yellow

b

blue

orange

green

brown

gray

blue

orange

green

brown

gray

Number of pairs

21

22

23

24

25

 

Insulation color coding

a

Violet

Violet

Violet

Violet

Violet

b

blue

orange

green

brown

gray

 

4 Cable Make-up                     : 10 Pairs Pairs1-10shall be form a sub-unit

Pairs

Make-up

NO.of Pairs in spare per unit

NO.of unusable pairs allowed

 

NO. of unite in centre and successive layers

 

centre

1st Layer

2st Layer

 

 

10/0.5

2+8

----

----

----

----

20/0.5

1+6+13

----

----

----

----

30/0.5

8+9+8+5

----

----

----

----

50/0.5

2*12+13

----

----

----

----

100/0.5

4 x25

----

----

1

0

200/0.5

4x50

-----

----

2

1

 

 

 

 

 

 

 

 

 

 

 

5 Colour of tape lappings within unit or sup-unit for cables

Unit

Colour of tape lappings for supper Unit

NO.of unit

Colour of tape lappings

NO.of supper Unit

NO.of pairs

100pairs

50 pairs

1

White-blue

/

White

1-25

2

White-orange

26-50

3

White-green

White

51-75

4

White-brown

76-100

5

White-gray

White

101-125

6

Red-white

126-150

7

Red-red

White

151-175

8

Red-Black

176-200

 

6. Colour of Pairs in spare.

NO. of spare wire

Insulation color coding

a

b

1

White

blue

2

White

orange

 

7. Core Wrapping                          : The cable core shall be wrapped with a continous protective layer of one or two tapes ,lapped Helically or laid longitudinally.

8. Rip Cord                                    : Nylon Yarn

9. Water Resistant Compound      : Synthetic Jelly Filling Compound

10. Moisture Barrier                      : Longitudinally Overlapped Laminated Aluminium Tape

Nominal Thickness of AL              : 0.15±0.015 mm

The plastic layer                           Both sides with plastic coated of AL.

Nominal Thickness of Plastic       0.05±0.01mm

11. Outer Sheath                          : LDPE (Black Colour)

 

Cable size

Nominal Thicknessmm

Min. Thickness at any pointmm

Outer Diameter   (Approx.) mm

10/0.5

1.60

1.20

11.2

20/0.5

1.60

1.20

13.8

30/0.5

1.60

1.20

15.8

50/0.5

1.60

1.20

19.0

100/0.5

1.80

1.35

25.4

200/0.5

2.00

1.50

34.1

12. Sheath Marking : According to customer requirements

13. Packing and Weight :

Cable size

Drum material

Drum length(KM)

Wooden drum size

Net. Weight Kg/drum

(Approx.)

Gross.Weight Kg/drum

(Approx.)

10/0.5

Wood drum

1.00

800×350×460

124

179

20/0.5

1.00

900×350×460

201

265

30/0.5

1.00

1000×400×460

276

351

50/0.5

1.00

1300×600×460

415

515

100/0.5

1.00

1300×600×940

779

924

200/0.5

1.00

1700×900×940

1464

1689

 

Electrical Characteristic

1. 0.5mm Max. Conductor Resistance at 20°C         : 94 Ω/km

2 Resistance Unbalance- Max. Average                   : 5%

3 Dielectric Strength - Core to core                           : 2.0 kV DC/3sec.

                                 - Core to screen                       : 6.0 kV DC/3sec.

4 Max. Avg. Mutual Capacitance at 1000±100Hz     : 52 ± 3 nF/km

5 Capacitance unbalance at 1000±100kHz

- Pair to pair : - Max.                                                 : 275 pF/500m

- Pair to Ground : - Max. Individual                           : 2630 pF/km

                               Max. Average                             : 570 pF/km

6 Min. Insulation Resistance at 20 ºC                       : 3000 MΩ·km

 

MECHANICAL AND THERMAL PROPERTIES

Temperature range during operation (fixed state)      : -70°C ~ +70°C

Temperature range during installation (mobile state) : -70°C ~ +70°C

Minimum bending radius                                            : 15 x Overall Diameter

We could not find any corresponding parameters, please add them to the properties table

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