Product Details

PVC insulation PVC jacket power cable

1, rated voltage : 0.6/1kv

2, conductor working temperature: no more than 90°C.

3, model and name look following table.

Cu Core

AL Core

Description

Main application

ZR-VV

VLV

ZR-VLV

Cu(Al)Core PVC Insulated PVC Sheathed Power Cable

Cu(Al)Core PVC Insulated PVC Sheathed Fire Resistant power Cable

For laying in doors, inducts and in tunnels, but unable to bear pulling force and pressure.

VV22

ZR-VV22

VLV22

ZR-VLV22

Cu(Al)Core PVC Insulated Steel Tape Armored PVC Sheathed Power Cable

u(Al)Core PVC Insulated Steel Tape Armored PVC Sheathed flame retardant Power Cable

For laying indoor, inducts, tunnels and direct in ground, able to bear pulling force and pressure.

VV32

ZR-VV32

VLV32

ZR-VLV32

Cu(Al)Core PVC Insulated thin Steel Wire Armored PVC Sheathed Power Cable

Cu(Al)Core PVC Insulated thin Steel Wire Armored PVC Sheathed flame retardant Power Cable

For laying down indoor, wells and under water, able to bear certain axis pulling force.

VV42

ZR-VV42

VLV42

ZR-VLV42

Cu(Al)Core PVC Insulated Thick Steel Wire Armored PVC Sheathed Power Cable

Cu(Al)Core PVC Insulated Thick Steel Wire Armored PVC Sheathed flame retardant Power Cable

For laying down wells and under water, able to bear certain pulling force.

4, conductor : copper conductor, aluminum conductor.

5, insulation material : PVC insulated, XLPE insulated, PE insulated.

6, PVC sheathed, with steel tape armored, with steel wire armored,

Flame retardant models can be divided into ZA, ZB, ZC that represent flame-retardant class of A, B, and C respectively.

7, detailed cable or wire information as below,

(1), VV, VLV, ZR-VV,ZR-VLV

0.6/1kv, PVC insulated PVC sheathed flame retardant and non-flame retardant power cable

VV, VLV, ZRVV,ZRVLV have different cores, 3 cores, 4 cores, 5 cores, 3+1 cores, 3+2 cores, 4+1 cores

VV, VLV, ZR-VV,ZR-VLV
No. of Core	Nom. cross Section Area(mm2)	Single quantity of conductor	Insu. Thick (mm)	Sheath thick (mm)	Approx. dia. Of cable (mm)	D.C resistant((Ω/km) Cu Al
1	1.5~800	1~61	0.8~2.9	1.4~2.4	6.1~46.1	12.1~0.221	0~0.0367
2	1.5~400	1~61	0.8~2.6	1.8~2.8	10.5~56.0	119~8356	100~3320
3	1.5~400	1~61	0.8~2.6	1.8~3.0	10.9~60.6	142.0~12103.0	113.0~4869.0
4	2.5~400	1~61	0.8~2.6	1.8~3.2	12.7~70.0	232.0~16788	169~6708
5	2.5~400	1~61	0.8~2.6	1.8~3.6	13.6~87.0	272~21164	193~8564
3+1	4~400, 2.5~240	1~37 1~61	1.0~2.6 0.8~1.6	1.8~3.3	14.3~66.0	254~14562	211~5968
3+2	4~400, 2.5~240	1~61 1~37	1~2.6 0.8~1.6	1.8~3.3	15.2~78.2	345~18250	238~7666
4+1	4~400, 2.5~240	1~61 1~37	1~2.6 0.8~1.6	1.8~3.4	15.6~79.1	358~19928	251~8366

8, VV22, VLV22, ZRVV22, ZRVLV22: 0.6/1kv, PVC insulated steel armored PVC sheathed flame retardant and non-flame retardant power cable, has1 core, 2 cores, 3 cores, 4 cores, 5 cores, 3+1 cores, 3+2 cores, 4+1 cores.

9, installation:

(1), The installation temperature should not over 20°C, if lower than 0°C, the cable should be preheated.

(2), The bending radius of cable should not less than out of dia. Cable 8 times.

(3), after installation, the cable should withstand voltage test for 15 min. 3.5kv D.C.

As the single core cable laying in parallel, the distance between the cable: center is 2 times (or cables, which cross sectional area conductor <= 185 mm2, and 90 mm (for cables, which cross sectional area of conductor <= 240mm2)

10, installation in air

(1), ambient temperature: 30°C.

(2), Max. temperature of conductor : 70 °C

(3), Rating factors of current rating ambient temperature.

11, installation in ground

(1), when the single core cables are installed separately, the distance between the cable: center is 2 times of the cable diameter.

(2), ambient temperature: 25°C.

(3), Max. temperature of conductor : 70 °C

(4), Soil thermour resistivity: 1.0 °C. m/w

(5), Depth: 0.7m

(6), rating factors under different ambient temperature: