XLPE Insulation Unarmoured Power Cable

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XLPE Insulation Unarmoured Power Cable

XLPE insulated unarmoured cable for efficient power transmission.

Lightweight and flexible – ideal for indoor and conduit use.

High thermal resistance and excellent electrical performance.

IEC/BS standard XLPE cables, factory direct.

Reliable low-voltage cable for residential and commercial wiring.

Application

XLPE Insulation Unarmoured Power Cable is designed for efficient and reliable power transmission in industrial, commercial, and residential applications. It features high-quality copper or aluminum conductors insulated with cross-linked polyethylene (XLPE), known for its excellent thermal, electrical, and mechanical properties.

The XLPE insulation provides superior heat resistance, allowing continuous operation at temperatures up to 90°C and short-circuit tolerance up to 250°C. This cable type offers excellent resistance to moisture, chemicals, abrasion, and aging, ensuring long service life even in harsh environments.

Being unarmoured, this cable is lightweight and flexible, ideal for installations in conduits, cable trays, and indoor wiring systems where mechanical protection is not a primary concern. It supports safe and efficient energy distribution with minimal power loss and enhanced dielectric strength.

Specifications

Aspect	Details
Conductor Material	Bare copper or aluminum, solid or stranded (per IEC 60228)
Insulation Material	Cross-linked Polyethylene (XLPE)
Cable Type	Unarmoured
Voltage Rating	Low to Medium Voltage (typically 0.6/1 kV up to 33 kV)
Operating Temperature	Continuous: up to 90°C; Short-circuit: up to 250°C (max 5 seconds)
Sheath Material	PVC or LSZH (Low Smoke Zero Halogen), depending on application
Standards	IEC 60502-1, IEC 60502-2, BS 6622, VDE 0276
Electrical Properties	High dielectric strength, low dielectric losses
Mechanical Properties	Flexible, abrasion-resistant, moisture resistant
Chemical Resistance	Resistant to oils, chemicals, and UV (if properly sheathed)
Typical Applications	– Power distribution in buildings and industrial plants
	– Underground, duct, or direct burial (if suitable sheath used)
	– Internal wiring in switchgear, control panels
	– Utility power networks

Parameter

XLPE Insulation Unarmoured Power Cable-Single core(unarmoured)

Single core(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	mm	mm	mm	mm
1×1.5	1.4	0.7	1.4	5.6
1×2.5	1.8	0.7	1.4	6
1×4	2.3	0.7	1.4	6.5
1×6	2.8	0.7	1.4	7
1×10	3.6	0.7	1.4	7.8
1×16	4.5	0.7	1.4	8.7
1×25	5.6	0.9	1.4	10.2
1×35	6.7	0.9	1.4	11.3
1×50	8	1	1.4	12.8
1×70	9.4	1.1	1.4	14.4
1×95	11	1.1	1.5	16.1
1×120	12.4	1.2	1.5	17.8
1×150	13.8	1.4	1.6	19.8
1×185	15.3	1.6	1.6	21.8
1×240	17.5	1.7	1.7	24.4
1×300	19.5	1.8	1.8	26.7
1×400	22.6	2	1.9	30.5
1×500	25.2	2.2	2	33.7
1×630	28.3	2.4	2.2	37.4
1×800	31.9	2.6	2.3	41.7
1×1000	35.7	2.8	2.4	46.2

XLPE Insulation Unarmoured Power Cable-Two cores(unarmoured)

Two cores(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	mm	mm	mm	mm
2×1.5	1.4	0.7	1.8	9.2
2×2.5	1.8	0.7	1.8	10
2×4	2.3	0.7	1.8	11
2×6	2.8	0.7	1.8	12
2×10	3.6	0.7	1.8	13.6
2×16	4.5	0.7	1.8	15.4
2×25	5.6	0.9	1.8	18.4
2×35	6.7	0.9	1.8	20.6
2×50	8	1	1.8	23.6
2×70	9.4	1.1	1.8	26.8
2×95	11	1.1	1.9	30.2
2×120	12.4	1.2	2	33.7
2×150	13.8	1.4	2.2	37.5
2×185	15.3	1.6	2.3	41.6
2×240	17.5	1.7	2.5	46.7
2×300	19.5	1.8	2.6	51.4
2×400	22.6	2	2.9	58.9

XLPE Insulation Unarmoured Power Cable-Three cores(unarmoured)

Three cores(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	mm	mm	mm	mm
3×1.5	1.4	0.7	1.8	9.6
3×2.5	1.8	0.7	1.8	10.5
3×4	2.3	0.7	1.8	11.6
3×6	2.8	0.7	1.8	12.6
3×10	3.6	0.7	1.8	14.4
3×16	4.5	0.7	1.8	16.3
3×25	5.6	0.9	1.8	19.5
3×35	6.7	0.9	1.8	21.9
3×50	8	1	1.8	25.1
3×70	9.4	1.1	1.9	28.7
3×95	11	1.1	2	32.4
3×120	12.4	1.2	2.1	36.1
3×150	13.8	1.4	2.3	40.3
3×185	15.3	1.6	2.4	44.6
3×240	17.5	1.7	2.6	50.2
3×300	19.5	1.8	2.7	55.2
3×400	22.6	2	3	63.3

XLPE Insulation Unarmoured Power Cable-Three cores+1(unarmoured)

Three cores+1(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)		Nominal Insulation Thickness		Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	(3)mm	(1)mm	(3)mm	(1)mm	mm	mm
3x 16/10	4.5	3.6	0.7	0.7	1.8	17.5
3x 25/16	5.6	4.5	0.9	0.7	1.8	21.2
3x 35/16	6.7	4.5	0.9	0.7	1.8	23.8
3x 50/25	8	5.6	1	0.9	1.8	27.5
3x 70/35	9.4	6.7	1.1	0.9	2	31.7
3x 95/50	11	8	1.1	1	2.1	35.8
3×120/70	12.4	9.4	1.2	1.1	2.3	39.9
3×150/70	13.8	9.4	1.4	1.1	2.4	44.6
3×185/95	15.3	11	1.6	1.1	2.6	49.5
3×240/120	17.5	12.4	1.7	1.2	2.8	55.7
3×300/150	19.5	13.8	1.8	1.4	3	61.4
3×400/185	22.6	15.3	2	1.6	3.2	70.4

XLPE Insulation Unarmoured Power Cable-Four cores(unarmoured)

Four cores(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	mm	mm	mm	mm
4×1.5	1.4	0.7	1.8	10.4
4×2.5	1.8	0.7	1.8	11.3
4×4	2.3	0.7	1.8	12.5
4×6	2.8	0.7	1.8	13.7
4×10	3.6	0.7	1.8	15.7
4×16	4.5	0.7	1.8	17.8
4×25	5.6	0.9	1.8	21.5
4×35	6.7	0.9	1.8	24.1
4×50	8	1	1.8	27.8
4×70	9.4	1.1	2	32
4×95	11	1.1	2.1	36.1
4×120	12.4	1.2	2.3	40.2
4×150	13.8	1.4	2.4	44.9
4×185	15.3	1.6	2.6	49.8
4×240	17.5	1.7	2.8	56
4×300	19.5	1.8	3	61.7
4×400	22.6	2	3.2	70.7

XLPE Insulation Unarmoured Power Cable-Multi-cores(unarmoured)

Multi-cores(unarmoured)
Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm^2	mm	mm	mm	mm
5×1.5	1.4	0.7	1.8	11.2
7×1.5	1.4	0.7	1.8	12
10×1.5	1.4	0.7	1.8	14.8
12×1.5	1.4	0.7	1.8	15.2
14×1.5	1.4	0.7	1.8	16
19×1.5	1.4	0.7	1.8	17.6
21×1.5	1.4	0.7	1.8	18.4
24×1.5	1.4	0.7	1.8	20.4
30×1.5	1.4	0.7	1.8	21.6
40×1.5	1.4	0.7	1.8	26
48×1.5	1.4	0.7	1.8	26.4
61×1.5	1.4	0.7	1.9	29
5×2.5	1.8	0.7	1.8	12.2
7×2.5	1.8	0.7	1.8	13.2
10×2.5	1.8	0.7	1.8	16.4
12×2.5	1.8	0.7	1.8	16.9
14×2.5	1.8	0.7	1.8	17.7
19×2.5	1.8	0.7	1.8	19.6
21×2.5	1.8	0.7	1.8	20.6
24×2.5	1.8	0.7	1.8	22.8
30×2.5	1.8	0.7	1.8	24.1
40×2.5	1.8	0.7	1.9	29.4
48×2.5	1.8	0.7	1.9	29.9
61×2.5	1.8	0.7	2	32.8

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