copper conductor, aluminium conductor XLPE insulated double steel tape amroued

No.

  Type

Name

1

M-GYJV

M-GYJLV

One step method silane XLPE insulated, PVC sheathed power cable

2

M-GYJY

M-GYJLY

One step method silane XLPE insulated, PE sheathed power cable

3

M-GYJV22

M-GYJLV22

One step method silane XLPE insulated, steel tape armored, PVC sheathed power cable

4

M-GYJV23

M-GYJLV23

One step method silane XLPE insulated, steel tape armored, PE sheathed power cable

5

M-GYJV32

M-GYJLV32

One step method silane XLPE insulated, fine steel wire armored, PVC sheathed power cable

6

M-GYJV33

M-GYJLV33

One step method silane XLPE insulated, fine steel wire armored, PE sheathed power cable

7

M-GYJV42

M-GYJLV42

One step method silane XLPE insulated, thick steel wire armored, PVC sheathed power cable

8

M-GYJV43

M-GYJLV43

One step method silane XLPE insulated, thick steel wire armored, PE sheathed power cable

9

W(D)DZA-MGYJY

W(D)DZA-MGYJLY

One step method silane XLPE insulated low-smoke low(non) halogen type A flame-resistance power cable

10

W(D)DZA-MGYJY23

W(D)DZA-MGYJLY23

One step method silane XLPE insulated steel tape armored low-smoke low(non) halogen type A flame-resistance power cable

11

W(D)DZA-MGYJY53

W(D)DZA-MGYJLY53

One step method silane XLPE insulated rat-proof armored low-smoke low(non) halogen type A flame-resistance power cable

12

EV/ELV

One step method silane cross-linked Ethylene-alkene polymer insulated PVC sheathed power cable

13

EY/ELY

One step method silane cross-linked Ethylene-alkene polymer insulated PE sheathed power cable

14

EV22/ELV22

One step method silane cross-linked Ethylene-alkene polymer insulated steel tape armored PVC sheathed power cable

15

EV23/ELV23

One step method silane cross-linked Ethylene-alkene polymer insulated steel tape armored PE sheathed power cable

16

EV32/ELV32

One step method silane cross-linked Ethylene-alkene polymer insulated fine steel wire armored PVC sheathed power cable

17

EV33/ELV33

One step method silane cross-linked Ethylene-alkene polymer insulated fine steel wire armored PE sheathed power cable

18

EV42/ELV42

One step method silane cross-linked Ethylene-alkene polymer insulated thick steel wire armored PVC sheathed power cable

19

EV43/ELV43

One step method silane cross-linked Ethylene-alkene polymer insulated thick steel wire armored PE sheathed power cable

No.

Item

  PVC plastic cable

One step method silane cable

1

Working temperature of conductor

70℃

95℃

2

Carrier current capacity of the same specification cable

I₀

1.3I₀

3

Temporary overload temperature and coefficient

(75-100) ℃

(95-130)℃

1.04-1.27

4

Maximum temperature of conductor in short-circuit

160℃

260℃

5

Volume resistivity

10¹⁴Ω·cm

10¹⁷Ω·cm

6

Dielectric strength

20KV/mm

30KV/mm

7

Medium loss of angle tangent

≤4×10^-2

≤4×10^-4

8

Heat stability

Hot plasticity

Hot solidity

9

Combustion characteristics

Poisonous and corrosive

No halogen, no poison , no corrosive

10

Service life

20-30years

40 years

11

Outer diameter of the same specification cable

Large

Small

12

Weight of the same specification cable

Heavy

Light

No.

Item

Two step method & other one step method (solid phase)

SILANE 4-Layer extrusion technology

1

Cooling system

Water trough cooling, water pond XL, no temperature control system

Water trough XL, cooling by lowering temperature step-by-step, accurate temperature control

2

Charging system

Artificial material mixing, artificial or open feeding

All-closed clean feeding, with drying system

3

Time for storage

After opening≤7 days,

After mixing≤24h

No time limit basically, no overdue pre-XL phenomenon

4

Ratio between screw arbor length × diameter

20:1

30:1

5

Material

A material + B material

Thin film grade PE + silane biter

No.

Item

Irradiation XL Cable

One step Method Silane XL Cable

1

Insulated Resistance

1×10¹⁵Ω·cm

1×10¹⁷Ω·cm

2

Production style

Single-layer extruded

3-layer co-extruded + color belt extruded

3

Degree of XL

65%-70%

≥80%

4

Degree of voltage

1KV or below

35KV or below

5

Feeding Way

Hand-mate mixture without purified deposite

All-closed clean feeding, electric counting

Nominal cross section mm²

Nominal insulated thickness mm

Conductor DC resistance in 20℃(Ω/km)≤

0.6/1

1.8/3

3.6/6

6/6

6/10

8.7/10

Copper core

Aluminum core

1.5

0.7

—

—

—

—

12.1

—

2.5

0.7

—

—

—

—

7.41

12.1

4

0.7

—

—

—

—

4.61

7.41

6

0.7

—

—

—

—

3.08

4.61

10

0.7

2.0

2.5

—

—

1.83

3.08

16

0.7

2.0

2.5

3.4

—

1.15

1.91

25

0.9

2.0

2.5

3.4

4.5

0.727

1.20

35

0.9

2.0

2.5

3.4

4.5

0.524

0.868

50

1.0

2.0

2.5

3.4

4.5

0.387

0.641

70

1.1

2.0

2.5

3.4

4.5

0.268

0.443

95

1.1

2.0

2.5

3.4

4.5

0.193

0.320

120

1.2

2.0

2.5

3.4

4.5

0.153

0.253

150

1.4

2.0

2.5

3.4

4.5

0.124

0.206

185

1.6

2.0

2.5

3.4

4.5

0.0991

0.164

240

1.7

2.0

2.6

3.4

4.5

0.0754

0.125

300

1.8

2.0

2.8

3.4

4.5

0.0601

0.100

cores×

cross section mm²

Rated voltage KV

0.6/1

3.6/6

6/6  6/10

8.7/10

Outer diam-eter

mm

Weight

kg/km

Outer diam-eter

mm

Weight

kg/km

Outer diam-eter

mm

Weight

kg/km

Outer diam-eter

mm

Weight

kg/km

M-GY

JV

M-GY

JV22

M-GY

JV

M-

GY

JV22

M-GY

JV

M-GY

JV22

M-

GY

JV

M-

GY

JV22

M-GY

JV

M-GY

JV22

M-

GY

JV

M-

GY

JV22

M-GY

JV

M-GY

JV22

M-

GY

JV

M-

GY

JV22

1×1.5

5.6

8.8

45

128

—

—

—