Audited Supplier
HVSC 50mm2
Lightning Protection
High Voltage Cable
DC & AC
XLPE
PVC
Bare Copper Wire
ISO, CCC, CE, VDE
Hvsc 50mm2
Yifang Cable
Hvsc 50mm2
Copper Tape or Copper Wire
Asia:Singapore,India,etc
XLPE
Black PVC
Yifang Cable
Wooden Drum
1.1m Size drum
China
8544601200
Product Description
High Voltage Shield Cable(HVSC) Insulated Down Conductor 50mm2 For Lightning Protection
Production Description:High Voltage Shielded Cable(HVSC) is a high integrity low impedance cable which is designed to convey lighting engergy to ground with minimal risk of "side flashing" or structure electrification. The need to reduce "side flashing" and structure electrification protects both personnel and sensitive electronic equipment from the devastating risks of a lightning strike.
The design of the HVSC incorporates carefully selected dielectric components to ensure optimum performance under high impulse condictions , this design provides a low inductance per unit length with low surge impedance. Upon the injection of lightning current through the HVSC , the voltage rise in comparison to a standard conventional down conductor such as flat copper tape is reduced by a factor of between 25 and 30.
The HVSC provides flexible installations options,whereby the cable can be installed internal to the building through air ducts,electrical cable risers, or external to the building.
Technical Data:
HVSC Configuration:7 Layer cable consisting of the following.
Inner Core
Concentric Conductor
Inner Binding Tape
Insulation Material
Metallic Screen
Outer Binding Tape
Outer Sheath
Concentric Condcutor:Nominal cross sectional area 50mm2
Sheath Thickness(Nominal)"3.00mm
Overall Diameter(Approx) 37mm
Weight of Cable:2.050kg per metre
Electrical Characteristics:
DC Resistance of conductor at 20ºC(Max) Ohm/km 0.387
DC Resistance of screen at 20ºC(Max) Ohm/km 0.448
Insulation resistance at 20ºC(Min) M Ohm-km 7.15
Thermal Short circuit current(1second) KA 7.15
TECHNICAL PARAMETER OF HVSC POWER CABLE
| ITEM | DESCRIPTION | UNIT | PARAMETER |
| 1 | Cable core | ||
| Material | -- | Non-conducting Black PVC rod | |
| Approx. Diameter | mm | 14.8 | |
| 2 | Copper wire | ||
| Copper wire numbers and diameter | nos/mm | 34/1.37 | |
| 3 | Wrapping tape | Polyester tape | |
| 4 | Insulation | ||
| Insulation Material | -- | XLPE | |
| Nominal thickness of insulation | mm | 5.5 | |
| 5 | Copper wire | ||
| Copper wire numbers and diameter | nos/mm | 50/1.0 | |
| 6 | Wrapping tape | Polyester tape | |
| 7 | Outer sheath | ||
| Material of outer sheath | -- | Black PVC | |
| Nominal thickness of outer sheath | mm | 3.0 | |
| Approx. Dia. Over outer sheath | mm | 37.0 | |
| 8 | Approx. weight of cable | Kg/km | 1990 |
| 9 | Packing length | m | 100±2% |
Yifang Electric group mainly specialized in wire&cables,including designment,production and sale.
Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.
Our XLPE cable can be manufactured according to the company's specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.
1.Q:Are you a factory or trading company?
A: Manufacturing base in Henan ,China, with more than 500 workers.
2.Q:How can I visit there?
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ?
A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time?
A: According to your order's quantity.Usually our lead time is 3 - 20 working days.
