| Customization: | Available |
|---|---|
| Application: | Construction |
| Voltage: | Low and Medium Voltage Cable |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Concentric Cable is a low-voltage power cable featuring a central conductor surrounded by a concentric layer of bare neutral wires. This construction offers both electrical grounding and mechanical durability. It is commonly used in service entrance and utility applications requiring robust grounding and fault current performance.
Concentric cables rated at 600 volts are suitable for:
Service entrance wiring in residential, commercial, and industrial buildings
Underground utility distribution systems
Power connections to metering equipment
Direct burial, raceway, or conduit installations
Locations requiring high conductivity grounding paths and mechanical protection
Advantages include:
Efficient neutral and ground path
Enhanced fault current handling
Tamper resistance and theft deterrence (when copper is used)
Compliance with UL and NEC codes for safe operation
UL 854 - Standard for Service-Entrance Cables
ASTM B800 - Standard Specification for 8000 Series Aluminum Alloy Wire (also applicable to concentric lay design principles)
ASTM B8 - Concentric-Lay-Stranded Copper Conductors
ICEA S-95-658 (NEMA WC70) - Standard for 0-2000V thermoplastic-insulated cables
NFPA 70 (NEC) - National Electrical Code, including Article 338
RoHS compliant - Available upon request
SPECIFICATION
PACKING
COMPANY PROFILE
){kind=link}