Conductor diameter(mm)

Pairs

Cable diameter(mm)

Cable Net(kg/km)

Conductor diameter(mm)

Pairs

Cable diameter(mm)

Cable Net(kg/km)

0.4

10

9.1*5.5±0.6

132.5

0.5

5

8.5*5.5±0.6

134.4

15

9.9*5.5±0.6

150.8

10

10.3*5.5±0.6

167.2

20

10.8*5.5±0.6

168.7

15

11.3*5.5±0.6

195.2

30

12.2*5.5±0.6

207.3

20

12.4*5.5±0.6

225.2

50

14.1*5.5±0.7

271.6

30

14.1*5.5±0.7

285.5

80

16.6*5.8±0.7

370.5

50

16.5*5.8±0.7

399.7

100

18.1*5.8±0.8

436

80

19.7*5.8±0.8

543.6

200

23.9*7.3±1.0

870.3

100

21.6*5.8±0.8

656

300

28.6*7.3±1.0

1193.5

0.6

10

11.3*5.5±0.6

179.8

0.7

10

12.4*5.5±0.6

213.7

20

13.5*5.5±0.7

260.2

20

15.2*5.5±0.6

313.9

30

15.6*5.5±0.7

340.4

30

17.7*5.8±0.8

436.2

NO.

Item

Unit

Value

1

Conducter DC Resistance  +20℃

Ω/km

Conductor diameter，mm

0.4

0.5

0.6

0.7

Maximum

148.0

95.0

65.8

36.6

2

DC Resistance Unbalance  +20℃

%

Average  ≤

1.5

1.5

1.5

1.5

Maximum

5.0

5.0

5.0

4.0

3

Insulation  resistance    +20℃  DC100-500V

MΩ·km

Minimum     10×10³                                     

4

Dielectric Strength   DC

KV

Applied voltage time

3s

1min

Conductor to Conductor

2.0

1.0

Conductor to Screen

6.0

3.0

5

Working capacitor  0.8kHz or 1kHz

 nF/km

Cable pairs

10

﹥ 10

Maximum

58.0

57.0

Average

52.0±4.0

52.0±2.0

6

Capacitance unbalance 0.8kHz or 1kHz

 pF/km

Cable pairs

10

﹥ 10

Pair  to  Pair

Maximum

250

250

Line with the ground capacitance unbalance

Maximum

2630

2630

Average  ≤

----

570

7

Attenuation     +20℃

dB/km

Conductor diameter，mm

0.4

0.5

0.6

0.7

≥10Pairs cable：150kHz

Average  ≤

12.1

9.0

7.2

5.7

 1024kHz

Average  ≤

27.3

22.5

18.5

13.7

8

Near End Crosstalk1024kHz

Length  ≥0.3km

150KHz

dB

≥52　

300KHz

≥48

1000KHz

≥40

9

ELFEXT at 1km

150KHz

dB

≥58

300KHz

≥52

1000KHz

≥42

10

PSNEXT

150KHz

dB

≥49

300KHz

≥45

1000KHz

≥37

11

PSELFEXT at 1km

150KHz

dB

≥54

300KHz

≥48

1000KHz

≥38

NO.

Item

Unit

Value

1

Insulation Color Transfer

NO Transfer

Treatment temperature

℃

80±2

Processing time

h

24

2

Tensile strength of insulation

Mpa

≥16

3

Insulation Elongation

%

≥300

4

Winding insulation temperature

Invalid/Test number

0/10

Treatment temperature

℃

 -55±1

Processing time

h

1

5

Insulation heat shrink

%

≤5

Treatment temperature

℃

115±2

6

Insulation resistance after heat aging properties of entangled

Thermal aging treatment temperature

℃

115±2

Thermal aging treatment time

h

24×14

Aging temperature again

℃

70±2

Processing time

h

24

7

Sheath tensile strength

Mpa

≥10

8

Sheath elongation

Thermal aging of the former

%

≥350

After thermal aging treatment

≥300

Thermal aging treatment temperature

℃

100±2

Thermal aging treatment time

h

24×10

9

Sheath resistance to environmental stress cracking resistance

Invalid/Test number

0/10

Soaking time

h

96

10

Jacket heat shrink

%

≤5

Treatment temperature

℃

100±2

Processing time

h

4