VV/VV22/VV32 PVC Insulated PVC Sheathed Power Cable Control Cable Overhead for Construction

• Application: Construction, Overhead, Underground, Industrial, Power Station, Telecommunication, Computer
• Voltage: Low and Medium Voltage Cable
• Current: DC & AC
• Insulation Material: PVC
• Sheath Material: PVC
• Material Shape: Round Wire
• Model NO.: VV
• Wire Core Material: Copper
• Certification: ISO, CCC, CE, RoHS, UL, VDE
• Model: Vlv
• Brand: Yunfeng
• Transport Package: Drum
• Specification: 4x95
• Trademark: YUNFENG
• Origin: China
• HS Code: 8544492100
• Production Capacity: 2 Million Km/Year

Product Description

Standard
The product is manufactured according to the standard of GB12706 or IEC, BS, DIN and ICEA upon request.
Applications
The product is suitable for use in power distribution lines or fixed installations with rated power-frequncy voltage up to and including 0.6/1kV.
Operating Characteristics
Rated power-frequency voltage U₀/U: 0.6/1kV
Max. permissible continuous operating temperature of conductor: 70°C
Max. Short -circuit temperature of the conductor shall not exceed:
(5s maximum duration) Cross-section of conductor ≤ 300mm2--160°C
                   Cross-section of conductor >300m2--160°C
The ambient temperature under installation should not below 0°C
The bending radius of a cable should not be less than 10 times of the cable diameter.

Production Rage of Cable
The Current Carry Capacity of Cable
In Air

The Current Carrying Capacity of Cable
Direct in the ground

In air

1. The single-core cables are paralle laid, the distance between the cable center is 2 times of the cable diameter for cross-section area of conductor ≤185mm2 and 90mm for cross-section area of conductor ≥240mm2
2. Ambient air temperature: 40°C
3. Max. Continous operating temperature of conductor: 70°C

Currentrating factors for variation in ambient air temperature

Ambient air temperature	20°C	25°C	30°C	35°C	40°C	45°C
Rating factor	1.29	1.22	1.15	1.08	1.00	0.91

Direct in the ground

1. The single-core cables are installed separtely, the distance between the cable center is 2 time of thecable diameter.
2. Soil temperature: 25°C
3. Max. Continous operating temperature of conductor: 70°C
4. Thermal resistivity of soil: 1.0°C.m/W.
5. Deoth of laying: 0.7m

Current rating for variation in soil temperature

Ambient air temperature	20°C	25°C	30°C	35°C	40°C	45°C
Rating factor	1.04	1.00	0.96	0.96	0.92	0.87

Packing
Our Workshop


Our projects
Our partners
Range of Business: 

Cables
Low Voltage Power Cable: 0.6/1kV and Below PVC or XLPE Insulated Power Cable
Medium Voltage Power Cable: 6-35kV XLPE Insulated Power Cable
High Voltage (Extra-high Voltage) Power Cable: 66-500kV XLPE Insulated Power Cable
Bare Conductor and Electrical Wires

Cable Accessories
1~35kv cold shrinkable products
a. Indoor termination
b. Outdoor termination
c. Straight Through Joint
1~35kv heat shrinkable Products
a. Indoor termination
b. Outdoor termination
c. Straight Through Joint
66kv ~500kv Products
a. Porcelain Outdoor termination
b. Compound Sleeve Termination
c. GIS termination ( Assembly, plug-in Type )
d. Premould termination
e. Straight Joint/ Insulation Joint
f.   Branch Joint
g. Dry and Y shape Branch Joint

Why choose us? 
1. Export to many countries including Iraq, Tanzania and Australia and USA.
2. Best manufacturing and testing equipments imported from Germany, USA and Japan guarantee the best quality with competitive prices. 
3. Professional overseas team guarantees you best pre-and-after sale services.
4. Experienced engineers and workers for more than 20 years ensure the quality and customized products.
5. 5S Management to enhance the qualifications of staff and make better service for customers. 
6. Near Shanghai and Ningbo Port workshop makes it convenient to delivery on time.