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Coal mine with XLPE insulated power cables

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  Product Description:

  1. Application :This product is used for rating voltage 1kV-10kV and below fixed installation cable,used for underground mine power transmission.

  2. Standard:This product is comply with standard MT 818.11.13-2009《flame-retardant cable used for mining Unit 2:mining rated voltage 10KV and below Cu core fixed radiant flame-retardant power cable》

  3. Model number, specifications as table 1

  Table 1

Type

Description

MYJV

Mining XLPE insulated XLPE sheathed power cable

MYJV22

Mining XLPE insulated steel tape armored XLPE sheathed power cable

MYJV32

Mining XLPE insulated fine steel wire armored XLPE  sheathed power cable

MYJV42

Mining PVC insulated steel wire armored PVC sheathed power cable

  4. Type, Size, and technical requirements.(as below)

  Table 2

Type

core

Rate voltage

0.6/1

1.8/3

3.6/66/6

6/108.7/10

Nominal cross section mm2

MYJV

3

1.5~300

10~300

25~300

25~300

MYJV22

3

4~300

10~300

25~300

25~300

MYJV32

3

4~300

10~300

25~300

25~300

MYJV42

3

4~300

10~300

25~300

25~300

  Table 3 Technical specification

Conductor nominal cross section(mm2)

Rate voltage  KV

0.6/1

1.8/3

3.6/6

6/66/10

8.7/10

Insulation thickness mm

1.5

0.7

-

-

-

-

2.5

0.7

-

-

-

-

4

0.7

-

-

-

-

6

0.7

-

-

-

-

10

0.7

2

2.5

3.4

4.5

16

0.7

2

2.5

3.4

4.5

25

0.9

2

2.5

3.4

4.5

35

0.9

2

2.5

3.4

4.5

50

1

2

2.5

3.4

4.5

70

1.1

2

2.5

3.4

4.5

95

1.1

2

2.5

3.4

4.5

120

1.2

2

2.5

3.4

4.5

150

1.4

2

2.5

3.4

4.5

185

1.6

2

2.5

3.4

4.5

240

1.7

2

2.5

3.4

4.5

300

1.8

2

2.5

3.4

4.5

  5. Main properties

  5.1 Cable conductor Max work temperature XLPE insulation 90℃.

  5.2 Short circuit XLPE insulation cable conductor Max work temperature no more than 250℃,duration time no more than 5s.

  5.3 When install the cable, the work temperature no less than 0℃。

  5.4 Cable permission Min bending radius :

  single core cable, non armored cable is 20D, armored is 15D;

  Three cores cable non armored cable is 15D, armored is 12D;

  D is cable real outer diameter.

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Newport Road West,Airport District,Zhengzhou,Henan,China.P.C.451162 Tel:+86 371 5566 8386  Fax:+86 371 5536 0157  Email:frank@kaiqicable.com