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APPLICATIONS OVERVIEW
Hongda Cables supplies a comprehensive range of concentric and split concentric cables manufactured in accordance with standard BS7870. These aluminium and copper cables are devised for use by Distribution Network Operators (DNOs) to provide the final connection to residential properties. Additional functionality includes use for sub-main distribution and within high-rise buildings and street lighting systems.
The choice between Concentric and Split Concentric cable is determined by the supply type: TN-C-S supply for Concentric and TN-S supply for Split Concentric. These are LSZH cables (low smoke zero halogen) with the outersheath suitable for installations requiring a reduction to the risk to human life or sensitive equipment in the event of fire.
CONCENTRIC AND SPLIT CONCENTRIC CABLES
CONCENTRIC CABLES
These cables are used for power supplies with Protective Multiple Earthing (PME) systems, where a combined Protective Earth (PE) and Neutral (N) - together known as the PEN - connects the combined neutral-and-earth to real earth at multiple locations to reduce the risk of electric shock in the event of a broken PEN.
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Aluminium concentric
Copper concentric
Conductor
Solid aluminium (Class 1)
Stranded copper conductor (Class 2)
Insulation
XLPE (Cross-linked Polyethylene)
XLPE
Concentric conductor
Single layer of plain copper wires
Single layer of plain copper wires
Outer sheath
PVC (Polyvinyl Chloride)
PVC
SPLIT CONCENTRIC CABLES
These cables are used when the power supply has separate PE &Â N conductors and are only combined as PEN near the power source. The Protective Earth and Neutral are not connected after the building entry point.
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Aluminium split concentric
Copper split concentric
Conductor
Solid aluminium (Class 1)
Stranded copper (Class 2)
Insulation
XLPE
PVC Type TI1
Neutral conductor
Plain copper wires (Class 1) covered with blue polymeric insulation
Plain copper wires (Class 1) covered with blue polymeric insulation
Earth continuity conductor
Plain copper conductor (Class 1)
Plain copper conductor (Class 1)
String separator
Non-hygroscopic string separator
Non-hygroscopic string separator
Outersheath
PVC TM1 or LSZH
PVC TM1
Voltage: 0.6/1kv.
Operating temperature: Maximum 90°C, minimum -30°C.
  
Why Choose Us ?
1. We have a large production base, and advanced production equipmentÂ
2. Have an competitive price and high quality
3. Excellent after-sale service
6. Strict quality assurance system and perfect testing means
7. Advanced process equipment
8. Delivery on time
9. Our cable sales to Middle East,Africa,Russia,Southeast Asia, etc.
10.We have a good reputation in the overseas
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance,70% T/T balance before shipment
If you have another question, pls feel free to contact us below
Aerial Concentric Service Cable with Communication Wire
APPLICATIONS OVERVIEW
Hongda Cables supplies a comprehensive range of concentric and split concentric cables manufactured in accordance with standard BS7870. These aluminium and copper cables are devised for use by Distribution Network Operators (DNOs) to provide the final connection to residential properties. Additional functionality includes use for sub-main distribution and within high-rise buildings and street lighting systems.
The choice between Concentric and Split Concentric cable is determined by the supply type: TN-C-S supply for Concentric and TN-S supply for Split Concentric. These are LSZH cables (low smoke zero halogen) with the outersheath suitable for installations requiring a reduction to the risk to human life or sensitive equipment in the event of fire.
CONCENTRIC AND SPLIT CONCENTRIC CABLES
CONCENTRIC CABLES
These cables are used for power supplies with Protective Multiple Earthing (PME) systems, where a combined Protective Earth (PE) and Neutral (N) - together known as the PEN - connects the combined neutral-and-earth to real earth at multiple locations to reduce the risk of electric shock in the event of a broken PEN.
Â
Aluminium concentric
Copper concentric
Conductor
Solid aluminium (Class 1)
Stranded copper conductor (Class 2)
Insulation
XLPE (Cross-linked Polyethylene)
XLPE
Concentric conductor
Single layer of plain copper wires
Single layer of plain copper wires
Outer sheath
PVC (Polyvinyl Chloride)
PVC
SPLIT CONCENTRIC CABLES
These cables are used when the power supply has separate PE &Â N conductors and are only combined as PEN near the power source. The Protective Earth and Neutral are not connected after the building entry point.
Â
Aluminium split concentric
Copper split concentric
Conductor
Solid aluminium (Class 1)
Stranded copper (Class 2)
Insulation
XLPE
PVC Type TI1
Neutral conductor
Plain copper wires (Class 1) covered with blue polymeric insulation
Plain copper wires (Class 1) covered with blue polymeric insulation
Earth continuity conductor
Plain copper conductor (Class 1)
Plain copper conductor (Class 1)
String separator
Non-hygroscopic string separator
Non-hygroscopic string separator
Outersheath
PVC TM1 or LSZH
PVC TM1
Voltage: 0.6/1kv.
Operating temperature: Maximum 90°C, minimum -30°C.
 Â
Why Choose Us ?
1. We have a large production base, and advanced production equipmentÂ
2. Have an competitive price and high quality
3. Excellent after-sale service
6. Strict quality assurance system and perfect testing means
7. Advanced process equipment
8. Delivery on time
9. Our cable sales to Middle East,Africa,Russia,Southeast Asia, etc.
10.We have a good reputation in the overseas
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance,70% T/T balance before shipment
If you have another question, pls feel free to contact us below
Model NO.: Concentric Service Cable
Wire Core Material: Aluminum
Certification: ISO, CCC
Model: Yjlv
Brand: Hongda
Trademark: hongda
Transport Package: Wooden
Specification: 16mm
Origin: Henan/China
HS Code: 8544492100
Model NO.: Concentric Service Cable
Wire Core Material: Aluminum
Certification: ISO, CCC
Model: Yjlv
Brand: Hongda
Trademark: hongda
Transport Package: Wooden
Specification: 16mm
Origin: Henan/China
HS Code: 8544492100
Aerial Concentric Service Cable with Communication Wire4. Free issue:packaging list,invoice
5. Powerful technology team4. Free issue:packaging list,invoice
5. Powerful technology team