IEC 60502 Power Cable Cu/Al XLPE/PVC Insulated PVC/PE Sheath
Henan Hongda Cable Co., Ltd.- Application：Construction, Underground, Industrial
- Voltage：Low and Medium Voltage Cable
- Current：AC Cable
- Insulation Material：XLPE
- Sheath Material：PVC,PE
- Material Shape：Round Wire
Base Info
- Model NO.：IEC 60502 Cable
- Wire Core Material：Copper or Aluminum
- Certification：ISO, CCC, CE, RoHS
- Model：N2xsey
- Brand：Hongda
- Manufacture：Yes
- Sample：Yes
- Core：Three
- Conductor Material：Copper
- Insulated Color：as Your Requirement
- Sheath Color：Black
- Standard：BS6622 ,BS7835, IEC 60502
- Guarantee：10 Years
- Armor：Swa,Awa,Sta
- HS Code：8544492100, 8544492100
- Transport Package：Wooden Drum
- Specification：35-1000mm2
- Trademark：Hongda
- Origin：China, Henan
- Production Capacity：300km,Per Months
Description
| Conductor | N | According to VDE Standard (No abbreviation for copper conductor) |
| A | Aluminum conductors | |
| Y | Insulation of thermoplastic Polyvinyl chloride (PVC) | |
| 2X | Insulation cross-linked Polyethylene (XLPE) | |
| Concentric Conductor, Shielding | C | Concentric conductors of copper wires and copper tape, helically wounded |
| CW | Concentric conductors of copper wires in wave conal formation and and copper tape, helically wounded | |
| CE | Concentric conductors of copper wires and copper tape over each individual conductor, helically wounded | |
| Shielding | S | Shielding of copper wires and copper tape, helically wounded |
| SE | Shielding of copper wires and copper tape over each individual conductor, helically wounded | |
| (F) | Longitudinally water-proof shielding | |
| Armor | B | Armor of steel tape |
| F | Armor of galvanized flat steel wires | |
| G | Counter helix of galvanized steel tape | |
| Jacket | K | Lead jacket |
| Outer Jacket | Y | PVC jacket |
| 2Y | PE jacket | |
| Cable for U0/U 0.6/1 kV are additionally designated with | ||
| -J | Cables with green-yellow (green-natural) conductor are marked with protective conductor | |
| -O | Cables without green-yellow (green-natural) conductor are marked without protective conductor | |
| Properties |
Note
- AWG sizes are approximate equivalent values. The actual cross-section is in mm².
- For laying underground : For ground thermal resistance of 1 K·m/W, laying depth 0.7 m, ground temperature +20°C/68°F, EVU load grade 0.7.
- For laying outdoors : Air temperature +30°C/+86°F, EVU load grade 1.0.
- Conversion factors for laying in ground especially for laying in bundle form and other requirements are noted din DIN VDE 0298 part 2 and 0276 part 1000.
- Conversion factors for outdoor installation
Air temperature/Conversion factor
15°C/1.12; 20°C/1.08; 25°C/1.04; 30°C/1.0; 35°C/0.96; 35°C/0.96; 40°C/0.91; 45°C/0.87; 50°C/0.82;
European MV cable type designation
| N | MV cable according to DIN VDE 0276 |
| A | Aluminium (Al) conductor |
| [blank] | Copper (Cu) conductor |
| 2X | Cross-linked polyethylene (XLPE) insulation |
| S | Screen of copper wires and copper tape, helically wound |
| SE | Screen of copper wires and copper tape over each individual core, helically wound |
| Y | Polyvinyl Chloride (PVC) sheath |
| 2Y | Polyethylene (PE) sheath |
| (F)2Y | Longitudinal water tightness with PE sheath |
| (FL)2Y | Longitudinal and transversal water tightness with Al/PE sheath |
Custom designed medium voltage cables
In addition to standard medium voltage cables, we can design and supply bespoke MV cable products developed for your specific applications. Our custom designed cable solutions provide for variants developed and manufactured around a number of parameters, including:
Cross-sectional area: generally 35mm2 up to 100mm2
Number of cores: generally one or three
Solid or stranded aluminium conductors: for applications requiring a lighter cable weight, also often more economical due to lower aluminium prices.
Stranded copper conductors: for applications requiring a smaller overall diameter and higher transmitting properties.
Bedding
Bonded or strippable out semi-conducting layer
Water tightness: longitudinal, longitudinal + quasi-radial, longitudinal + radial
Insulation layers (conductor screen, insulation and insulation screen): XLPE, which is more commonly used for MV cables, or EPR which is more flexible and often better suited to marine and offshore applications.
Metallic screen: to nullify the electric field outside the MV cable. Concentric copper wire screens, Aluminium foil laminate, or extruded lead alloy sheath.
Twisted three-core cable or triplex
Armouring: for mechanical protection. Aluminium wire armoured for single-core cables, Galvanised steel wire armour, strip or tape.
Tapes: Separator tapes to facilitate peeling, water-swellable tapes to prevent water ingress, Conductive tape for core binding.
Outer Sheath: compounds with various properties, tailored to the specific application's requirements, including resistance to oils, greases, rodents, termites, UV and flame, as well as zero halogen emissions.
Medium Voltage cable testing
Our medium voltage cables including our BS6622 and BS7835 standard cables are tested by the Cable Lab®, our in-house specialist cable testing laboratory accredited by UKAS to ISO 17025. We perform tests on our cables against relevant British and international Standards, and against the requirements of your application when providing customised cable solutions.Some of the tests you would expect from a medium voltage cable manufacturer, and which are performed on our MV cables, include:
Routine tests: These non-destructive tests are normally carried out on all lengths manufactured.
- Conductor resistivity
- Spark test on oversheath
- Voltage tests on sheath
- D.C. voltage test on oversheath
Sample tests: These potentially destructive tests are normally carried out on every production run.
- Examination of conductor and dimensions
- Hot set test for XLPE insulation
- Insulation and oversheath thickness
- Four hour voltage test
Type tests: These destructive tests are normally carried out in addition to the above tests on commencement of a particular cable supply to validate its design.
- Electrical type tests including bending and heat cycle
- Non-electrical type tests including mechanical properties after ageing and tests under fire conditions.
Packaging&Delivery.
Packaging Details:Wooden drums,steel wooden drums or as your requirement
Delivery Time:Normally within 7 days(detailly depend on the order quantity)
Contact us
Looking forward to cooperation with you.If you have any question or need our certification and sample.Pls contact me freely.You can talk with me by Email or chat software.Tel:+86 18639114351