PVC Insulated Power Cables for rated voltable 0.6/1kV--

Product Description

Standard:

0.6/1kV PVC Insulated Power Cables conform to the Standard GB/T12706.1-2008,

and the same time is also manufactured according to the standard of IEC, English, Germany and America.

Installation and operation condition of cable

1. In the air

The distance between cable centers of singal-core cables laid in parallel:

cross-sectional area of conductor≤185mm²: 2 times of the cable diameter

cross-sectional area of conductor≥240mm²: 90mm

2. Directly in the ground

Th single-core cables are installed separately, the distance between the cable center is 2 times of the cable diameter.

Soil temperature:25℃

Max. Continous operating temperature of conductor:90℃

Thermal resistivity of soil:1.0℃.m/W

Depth of direct-buried:0.7m

Type and designation of cable

Type	Name	Application
VV	Copper conductor, PVC insulated, PVC sheathed electrical cable	For laying indoors, in tunnel or cable trench, unable to bear external mechanical forces. Single core cable in magnetic duct is not permissible.
VLV	Aluminum conductor, PVC insulated, PVC sheathed electrical cable
VY	Copper conductor, PVC insulated, PE sheathed electrical cable
VLY	Aluminum conductor, PVC insulated, PE sheathed electrical cable
VV22	Copper conductor, PVC insulated, steel tape armoured, PVC sheathed electrical cable	For laying indoors, in tunnel, in cable trench or direct buried, able to bear external mechanical forces, bue unable to bear large pulling force.
VLV22	Aluminum conductor, PVC insulated, steel tape armoured, PVC sheathed electrical cable
VV23	Copper conductor, PVC insulated, steel tape armoured, PE sheathed electrical cable
VLV23	Aluminum conductor, PVC insulated, steel tape armoured, PE sheathed electrical cable
VV32	Copper conductor, PVC insulated, fine steel wire armoured, PVC sheathed electrical cable	For laying indoors, in tunnel, in cable trencH, well or direct buried, able to bear external mechanical forces and determinate pulling force.
VLV32	Aluminum conductor, PVC insulated, fine steel wire armoured, PVC sheathed electrical cable
VV33	Copper conductor, PVC insulated, fine steel wire armoured, PE sheathed electrical cable
VLV33	Aluminum conductor, PVC insulated, fine steel wire armoured, PE sheathed electrical cable

Production range of cable

Type

Cores

Nominal cross-sectional areas/mm2

Copper conductor

Aluminum conductor

VV VY

---

VV22 VV23

----

VLV VLY

VLV22 VLV23

1.5-800

2.5-800

10-800

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

---

VLV22 VLV23

VLV32 VLV33

1.5-300

2.5-300

4.0-300

10-300

VV VY

----

VV22 VV23

----

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

1.5-400

2.5-400

4.0-400

10-400

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

1.5-400

2.5-400

4.0-400

10-400

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

3+1

1.5-400

4.0-400

10-400

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

1.5-400

2.5-400

4.0-400

10-400

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

4+1

1.5-400

4.0-400

10-400

VV VY

---

VV22 VV23

---

VV32 VV33

----

VLV VLY

----

VLV22 VLV23

VLV32 VLV33

3+2

1.5-400

4.0-400

10-400

The armoured single-core cables are used for D.C. System only. As for A.C. System, nonmagnetic armour material should be used, or magnetic isolation should be applied.

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