CONCENTRIC CABLE

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In the world of electrical engineering, concentric cable is a marvel of engineering that has revolutionized the way we transmit and distribute power.

At its core, It consists of a series of metal conductors that are arranged in a concentric (or layered) fashion.

One of the key advantages of concentric cable is its ability to carry multiple circuits within a single cable. his is achieved by arranging the conductors in a specific pattern, with each circuit occupying its own layer or “strand” within the cable.

This design allows for a more efficient use of space and can help to reduce the overall cost of electrical infrastructure.

It is suitable for ac rated voltage up to and including 0.6/1kv with strong electromagnetic interference and power transmission under accumulative environment.

This type of conductor can be used in dry and wet places, directly buried or outdoors; its maximum temperature of operation is 70℃(PVC or PE Insulation) or 90℃(XLPE Insulation).

SPECIFICATIONS

1.APPLIACATION: DISTRIBUTION LINE POWER NETWORKS

2.ELECTRICAL PERFORMANCE: 0.6/1kV

3.STANDARD: ASTM

4.CHEMICAL & UV & OIL RESISTANCE: GOOD

5.MINIMUM BENDING RADIUS: x15 CABLE DIAMETER

6.CORE: 2, 3

7.INSTALLATION CONDITIONS: OPEN AIR, BURIED.

8.CABLE MARKING: OIL INK PRINTING, LASER PRINTING, EMBOSSING PRINTING

9.PACKAGING: BY ROLL, BY POLYWOOD OR WOODEN OR STEEL-WOODEN REEL/DRUM.

CONSTRUCTION

1. Conductor

Copper wire, Aluminum Wire, Aluminum Alloy Wire S8000, Copper Clad Aluminum(CCA)

2. Insulation

XLPE.

3. Inner Sheath

PVC.

4. Neutral Conductor

Copper wire, Aluminum Wire, Aluminum Alloy Wire S8000, Copper Clad Aluminum(CCA)

5. Binder Tape

Polyester Tape or Semi-conducting Tape.

6. Outer Sheath

PVC.

PARAMETER

Size	Phase Conductor		XLPE Insulation		Neutral Conductor		XLPE Sheath		Approx.Weight
Size	Structure	O.D	Thickness	O.D	Structure	O.D	Thickness	O.D	CU	AL	CCA
AWG	No./mm	mm	mm	mm	No./mm	mm	mm	mm	kg/km	kg/km	kg/km
2×8	7/1.23	3.69	1.14	5.97	25/0.65	7.27	1.14	9.84	202	97	101
2×10	7/0.98	2.94	1.14	5.22	25/0.52	6.26	1.14	8.83	141	74	77

Size	Phase Conductor		XLPE Insulation		Inner Sheath	Neutral Conductor	XLPE Sheath		Approx.Weight
Size	Structure	O.D	Thickness	O.D	Thickness	Structure	Thickness	O.D	CU	AL	CCA
AWG	No./mm	mm	mm	mm	mm	No./mm	mm	mm	kg/km	kg/km	kg/km
3×8	7/1.23	3.69	1.14	5.97	0.7	65/0.41	1.14	16.59×10.62	396	227	233
3×6	7/1.55	4.65	1.14	6.93	0.7	65/0.52	1.14	18.73×11.80	551	297	307
3×4	7/1.96	4.98	1.14	8.16	0.7	65/0.65	1.52	22.21×14.05	830	427	443
3×2	7/2.47	7.41	1.14	9.69	0.7	65/0.83	1.52	25.63×15.94	1233	587	613