Crosslinked PVC insulated power cable

1, the products according to national standard GB/T12706-2002.

2, partial discharge test: rated voltage Uo to 18 kv and below cable discharge < 20 PC; Rated voltage Uo to 18 kv cable discharge < 5 PCS. .

3, 20 ℃ conductor dc resistivity: copper 0.017241 or less Ω was/mo aluminum core 0.028 or less Ω was/m.

4, combustion performance, flame retardant cable) tested according to GB/T18380-2001 standard.

Product performance:

Using features: 1, the cable's highest working temperature is 90 ℃ for a long time.

2, when the ambient temperature under installation should not below 0 ℃, the cable bending radius should be more than 20 times of cable diameter.

3, in the event of a short circuit, the highest temperature of the conductor shall be no greater than 250 ℃, the duration of not more than 5 seconds.

4, temperature under installation should not below 0 ℃.

5, short circuit, the highest temperature of the conductor shall be no greater than 160 ℃, the duration of not more than 5 seconds.

6, cable used in rated voltage, 1.8/3, 3.6/6, 6/6, 0.6/1, 6/10, 8.7/10, 8.7/15, 12/20, 21/35, 12/20 kv power transmission and distribution system.

7, YJV YJLV is suitable for indoor and outdoor installation, can withstand a certain installation drawing, but unable to bear external mechanical forces. Single core cable in ferromagnetic materials duct is not permissible. YJV22 YJLV22 applies to direct buried, able to bear external mechanical forces, but unable to bear large pulling force.

Model and name:

Model Type

The name of the Description

YJV

Copper cross-linked polyethylene insulated PVC sheathed power cable

YJLV

Aluminum conductor crosslinked polyethylene insulated PVC sheathed power cable

YJV22

Copper core with cross-linked polyethylene insulation tape armored PVC sheathed power cable

YJLV22

Aluminum conductor with cross-linked polyethylene insulation tape armored PVC sheathed power cable

Production range:

model

some

KV rated voltage

0.6/1

1.8/3

3.6/6, 6/6

6/10,8.7/10

8.7/15 ~ 12/20

18/20 ~ 26/35

Conducting wire core of nominal section was

YJV

YJLV

1

1.5 ~ 800

10 to 800

25 ~ 1200

25 ~ 1200

35 ~ 1200

50 ~ 1200

3

1.5 ~ 300

10 to 300

25 ~ 300

25 ~ 300

35 ~ 300

-

4

4-240

-

-

-

-

-

YJV

YJLV

1

2.5 ~ 1000

10 to 1000

25 ~ 1200

25 ~ 1200

35 ~ 1200

50 ~ 1200

3

2.5 ~ 300

10 to 300

20 ~ 300

25 ~ 300

35 ~ 300

-

4

-

-

-

-

-

-

YJV22

YJLV22

-

-

-

-

-

-

-

3

4-300

4-300

25 ~ 300

25 ~ 300

35 ~ 300

-

4

4-240

4-240

-

-

-

-

YJV23

YJLV23

-

-

-

-

-

-

-

3

4-300

4-300

25 ~ 300

25 ~ 300

35 ~ 300

-

4

4-240

4-240

-

-

-