33kv Single Core XLPE Insulated and PVC Sheathed Underground Copper Cable

Port:	Qingdao, Shanghai, Tianjing, Dalian
Payment Terms:	L/C,T/T
Supply Ability:	50000 Meter/Meters per Day PVC Sheathed Underground Copper Cable
Place of Origin:	Henan China
Brand Name:	Zi Wang
Model Number:	VV32
Insulation Material:	XLPE
Type:	Medium Voltage
Application:	Power Station
Conductor Material:	Copper
Jacket:	PVC
company name:	Henan Central Plain Cables And Wires Co., Ltd.
Model NO:	PVC Sheathed Underground Copper Cable
Material Shape:	round wire
Rated voltage:	Low and Medium Voltage Cable
Current:	DC & AC
Armoured:	Swa Sta Awa ATA
Rated Voltage:	1-35kv
Conductor:	copper
certification:	CCC, ISO
Application:	Construction, Underground, Industrial, Power Station
Delivery Detail:	Deliveried within 10days
Packaging Detail:	in drum,coil or on your request

PVC Sheathed Underground Copper Cable

Company Information

PVC Sheathed Underground Copper Cable

We are a wire and cable corporation that manufactures, develops and supports a wide range of wires and cables for power system, information transmission system,and machinery & apparatus system. Headquartered in Zhengzhou, China, we enjoy a wide range of products, from household wiring to various special cables. ‘Zi Wang’ is our own trademark, registered as early as in 1994. Founded in 1993, Zhengzhou Zhongyuan Wire & Cable Co., Ltd. rose during the 1990s to have become one of the most influential companies within its industry, which largely benefited from being one of the first ISO9001 certified and awarded with National Inspection-free Products.

Our factory covers an area of 33350 sq.m, with 500 elite staff and several hundred of advanced
equipments, the annual output sums up to over 80,000,000 km. Not only do we develop and
manufacture our own brand products, but we also supply special cables upon customers’ requests.

Product Description

armored XLPE power cable

POWER CABLE

1. Description
Construction: Compacted stranded circular copper conductor, extruded semi-conducting compound as conductor shield, cross-linked polyethylene (XLPE) insulation, semi-conducting compound as insulation shield, copper tape or combination of copper wire and tape as metallic screen, three cores assembled together with non-hygroscopic polypropylene filler, wrapped with binder tape, PVC inner covering as armoring bedding, galvanized steel wire armored, PVC or PE outer sheath.

2. Operating Characteristics
Rated voltage U0/U(Um): 18/30(36)kV
U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed;
U is the rated power frequency voltage between conductors for which the cable is designed;
Um is the maximum value of the "highest system voltage" for which the equipment may be used.
Max. Permissible continuous operating temperature of conductor: 90 ° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed: 250 ° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 15 times of the diameter of cable
For three core cable: Not less than 12 times of the diameter of cable
When the armored single core cable used for Alternative Current(AC) system, the armoring material should be non-magnetic.

3. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, outdoors, in tunnel, in cable trench, or direct in ground, able to bear external mechanical force and certain pulling force.

4. Manufacturing Standards
IEC 60502-2 and Chinese National Standard GB/T 12706-2008 We can produce above cables according to popular international standards such as ASTM, BS, DIN, NF &AS/NZ also.

Type & Name
VV——- Copper-core PVC insulated PVC sheathed power cable
VLV—– Aluminum-core PVC insulated PVC sheathed power cable

VV22 —–Copper-core PVC insulated PVC sheathed steel-tape armored power cable
VLV22—- Aluminum-core PVC insulated PVC sheathed steel-tape armored power cable
VV32 ——copper-core PVC insulated PVC sheathed fine steel wire armored power cable
VLV32—– Aluminum-core PVC insulated PVC sheathed fine steel wire armored power cable

Application: In room, tunnel, cable channel and underground, able to bear mechanical force.

Tech data :

Size (sq.mm)	Nominal thickness of XLPE insulation(mm)	Approx. thickness of copper tape screen (mm)	Nominal diameter of copper wire(mm)	Approx. diameter of steel wire (mm)	Nominal thickness of PVC or PE(mm)	Approx. overall diameter of finished cable(mm)	Max. conductor D.C resistance @ 20 0 C (Ω/km)
1×25	4.5	0.12	0.9	1.6	1.9	30.0	0.727
1×35	4.5	0.12	0.9	1.6	1.9	31.0	0.524
1×50	4.5	0.12	0.9	1.6	1.9	32.1	0.387
1×70	4.5	0.12	0.9	1.6	2.0	34.0	0.268
1×95	4.5	0.12	0.9	2.0	2.1	36.6	0.193
1×120	4.5	0.12	0.9	2.0	2.1	38.0	0.153
1×150	4.5	0.12	0.9	2.0	2.2	39.8	0.124
1×185	4.5	0.12	0.9	2.0	2.2	41.4	0.0991
1×240	4.5	0.12	0.9	2.0	2.3	44.0	0.0754
1×300	4.5	0.12	0.9	2.5	2.4	47.4	0.0601
1×400	4.5	0.12	0.9	2.5	2.5	50.8	0.0470
1×500	4.5	0.12	0.9	2.5	2.6	54.9	0.0366
1×630	4.5	0.12	0.9	2.5	2.7	58.7	0.0283
1×800	4.5	0.12	0.9	2.5	2.9	63.1	0.0221

Large Production Show(per/year):

ACSR————-24000Tons
PVC insulated Power cable——–6000KM
XLPE insulated power cable——-15000KM
Overhead transmission Cable —–200000KM
Insulated cable———–800000KM
Control cable————-3000KM
Cabtyre Sheathed cable——-40000KM
Cables for coal mine application——–2000KM
Cables for wind generators———-2800KM
Marine Cable———-2000KM
Cables for shield machine——–2000KM
Cables for oil drilling platform——-2000KM
Sillicon—Rubber insulated cables—–10000KM
Fluorine-PVC Cable ———-3000KM