VV22 Power Copper Cable 35kv Underground Use Electric Cable

VV22 Power Copper Cable 35kv Underground Use Electric Cable image

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Quick Details

Product Name:

VV22 Power Copper Cable 35kv Underground Use Electric Cable

Model NO.:

Power Cable

Brand:

Huatong

Model:

ZRYJV22

Certification:

ISO, CCC, CE

Wire Core Material:

Red Copper Wire

Material Shape:

Round Wire

Sheath Material:

PVC

Insulation Material:

XLPE

Current:

AC Cable

Voltage:

Low and Medium Voltage Cable

Application:

Construction, Overhead, Underground, Industrial, Power Station

Usage:

Power Distribution

Insulation:

PVC/PE/XLPE

Factory Area:

40000m2

Trademark:

HUATONG

Transport Package:

Drum

Specification:

IEC60502/IEC60332

Origin:

China

HS Code:

8544601200

Product Details

0.6/1KV,1.8/1KV,3.6/6KV,6/10K,8.7/15KV,12/20KV,18/30KV,26/35KV XLPE PVC insulated flame retardant
Power Cable
Standards
Products can be manufactured according to GB standard, IEC standard, ASTM standard, BS standard and DIN and other standard and customers` specific requirements.

Specification
1. Conductors: copper or aluminum.
2. Both armored and non-armored type power cables are available.
3. Voltage rating: 0.6/1kV 3.6/6kV 6/10kV 8.7/15kV 26/35kV.
4. PVC or XLPE sheathed.
5. Number of cable cores: one core (Single core),two cores(Double cores),three cores, four cores (Four Equal-section-area cores or three equal-section area cores and one smaller section area neutral core), five cores (Five equal-area cores or three equal-section-area cores and two smaller section area neutral cores).

Characteristics of Cable
1.Max Long-time operating temperature of PVC insulated cable is 70°C,XLPE 90°C
2.Installing temperature of cable should not be less than 0°C
3.Max short-circuit temperature is:PVC not exceed 160°C,XLPE 250°C,Not more than5 Sec.
4.Permitting bending radius cable: Not less than 10 D times (D:external diameter of cable)
5.Perfect chemical stability, resistant against acids, alkali, grease and organic solvents, and flamer retardant.

Number of Cores & Nominal Cross-section Area

Number of Cores	1	2	3	3+1	4	3+2	4+1	5
Section Area (mm2)	4 – 500	2.5 – 500	2.5 – 300	4 – 300	2.5 – 300	2.5 -300	4 – 300	2.5 – 95

Installation:
1. The installation temperature should not over 20ºC, If the ambient temperature is lower than 0ºC, the cable should be preheated.
2. The bending radius of cable should not less than 8 times.
3. After installantion, the cable should with stand voltage test for 15min. 35kv D.C.

In air:
1. As the single core cable laying in parallel, the distance between the cable’s center is 2 times (for cables which cross section area of conductor ≤185mm2) and
90mm (for cables which cross sectional area of conductor≥240mm2)
2. Ambient temperature: 30ºC
3. Max. temperature of conductor: 70ºC
4. Rating factors of current rating for ambient temperature:

Air temperature	20ºC	25ºC	35ºC	40ºC	45ºC
Rating factors	1.12	1.06	0.94	0.87	0.79

Direct in ground:
1. When the single core cables are installed separately, the distance between the cable’s center is 2 times of the cable diameter.
2. Ambient temperature: 25ºC.
3. Max. temperature of conductor: 70ºC.
4. Soil thermour resistivity: 1.0ºC. m/w.
5. Depth: 0.7m
6. Rating factors under different ambient temp.:

Air temperature	15ºC	20ºC	30ºC	35ºC
Rating factors	1.11	1.05	0.94	0.88

PVC Insulation Electric Cable

TYPE		Description of Cable	Main Applications
CU core	AL core	Description of Cable	Main Applications
VV	VLV	Copper/Aluminium core,PVC insulated,PVC sheathed power cable	Non-armoured PVC cable are suited for laying indoors,In cable trench,On cable racks and in pipes. Unable bear external pressures and tensions.
VY	VLY	Copper/Aluminium core,PVC insulated,PE sheathed power cable
VV22	VLV22	Copper/Aluminium core,PVC insulated,steel tape armored,PVC sheathed power cable	Steel-tape armoured PVC cables are suited for vertical burial.Can bear moderate positive pressures,Unable bear tension forces.
VV23	VLV23	Copper/Aluminium core,PVC insulated,steel tape armored,PE sheathed power cable
VV32	VLV32	Copper/Aluminium core,PVC insulated,thin steel wire armored,PVC sheathed power cable	Thin steel wire armoured PVC cables are used in case of great difference of levels or vertical installation and Can do vertical burial.Can bear moderate positive pressures and tension forces.
VV33	VLV33	Copper/Aluminium core,PVC insulated,thin steel wire armored,PE sheathed power cable
VV42	VLV42	Copper/Aluminium core,PVC insulated,thick steel wire armored,PVC sheathed power cable	Thick steel wire armoured PVC cables are suited for vertical installation and can be laid water or sea-bottom.Can bear greater positive pressures and tension forces.
VV43	VLV43	Copper/Aluminium core,PVC insulated,thick steel wire armored,PE sheathed power cable

XLPE Insulated electric cable

Type		Description	Application
Cu Core	Al Core	Description	Application
YJV ZR-YJV	YJLV ZR-YJLV	Cu(Al)Core, XLPE Insulated, PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, PVC Sheathed flame- retardant Power Cable	Can be laid in indoor, outdoor, tunnels, cable channels, reinforced concrete pipelines and loose soil. Cable should not bear outer mechanic force, but can bear a certain tractional force.
YJV22 ZR-YJV22	YJLV22 ZR-YJLV22	Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed flame- retardant Power Cable	Laid underground. Cable can bear outer mechanic force, but should not bear large tractional force.
YJV32 ZR-YJV32	YJLV32 ZR-YJLV32	Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed flame- retardant Power Cable	Laid in indoor, tunnels and mines. Cable can bear outer mechanic force and fairly large tractional force.
YJV42 ZR-YJV42	YJLV42 ZR-YJLV42	Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed flame- retardant Power Cable	Can be laid in vertical section, indoor, tunnels and mines. Cable can bear outer mechanic force and very large tractional force.

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