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600/1000V, XLPE Insulated Low Voltage Power Cable 1

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600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard

The 600/1000V XLPE Insulated Low Voltage Power Cable manufactured to IEC 60502-1 is engineered to provide dependable power transmission in demanding electrical installations. High-purity conductors combined with XLPE insulation deliver excellent electrical stability, high current capacity, and resistance to thermal aging. XLPE insulation allows higher operating temperatures and improved mechanical strength, ensuring long-term performance under continuous service conditions. Rated for 600/1000V systems, this cable supports safe and efficient power distribution in fixed installations. Compliance with IEC 60502-1 ensures the cable meets international standards for design, testing, and operational safety. Its robust construction makes it suitable for indoor, outdoor, and underground applications where durability and reliability are essential.

Standard IEC 60502-1

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Construction

Technical Specifications

Quality Control

Application

Construction

600/1000V XLPE Insulated Low Voltage Power Cable

Conductor

Copper or Aluminium conductor,round standed or Compacted,Class2 to IEC 60228,BS EN 60228.For smaller sizes,solid conductor, Class 1 as per IEC 60228, BS EN 60228 can also be supplied upon request.

Insulation

XLPE material and thickness shall be as per IEC 60502-1, rated for 90°C continuous operation.

Inner Covering

Inner sheath shall be of extruded PVC Type ST1/ST2 as per IEC 60502-1,Polyethylene type ST3/ST7, Halogen free compound ST8, Polychloroprene, chlorosulfonated polyethylene or similar polymers, type SE1 are also available on request.lapped is also applicable.

Armour

Aluminum/galvanized steel/steel wires applied helically over the Inner Covering as per IEC 60502-1, or double aluminum/steel tapes and copper/tinned copper wire can also be manufactured upon request.

Outer Sheath

Outer sheath shall be of extruded PVC Type ST1/ST2 as per IEC 60502-1,Polyethylene type ST3/ST7, Halogen free compound ST8, type SE1 are also available on request.

Fire Performance of Cable Sheaths

Cables can be supplied with special flame retardant PVC outer sheath to comply with the flame test requirements of IEC 60332-3-22, IEC 60332-3-23 and IEC 60332-3-24, Halogen Free material comply to IEC60754-1/2 and IEC 60684-2.

Color Code (1)

1 Core : Red or Black
2 Cores: Red, Black
3 Cores: Red, Yellow, Blue
4 Cores: Red, Yellow, Blue, Black
5 Cores: Red, Yellow, Blue, Black, Green
Above 5 Cores: Black Cores with White numerals

Color Code (2)

1 Core : Brown or Blue
2 Cores : Brown, Blue
3 Cores : Brown, Black, Grey
4 Cores : Blue, Brown, Black, Grey
5 Cores : Green/Yellow, Blue, Brown, Black, Grey
Above 5 Cores: Black Cores with White numerals
Other colors can be manufactured upon request.

Technical Specifications

600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard

Single core(unarmoured)

Two cores(unarmoured)

Three cores(unarmoured)

Four cores(unarmoured)

Three cores+Earth(unarmoured)

Multi-cores(unarmoured)

Single core(Galvanized steel wire armoured)

Two cores(Galvanized steel wire armoured)

Three cores(Galvanized steel wire armoured)

Four cores(Galvanized steel wire armoured)

Three cores+ Earth(Galvanized steel wire armoured)

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm
1 x 1.5	1.4	0.7	1.4	5.6
1 x 2.5	1.8	0.7	1.4	6
1 x 4	2.3	0.7	1.4	6.5
1 x 6	2.8	0.7	1.4	7
1 x 10	3.6	0.7	1.4	7.8
1 x 16	4.5	0.7	1.4	8.7
1 x 25	5.6	0.9	1.4	10.2
1 x 35	6.7	0.9	1.4	11.3
1 x 50	8	1	1.4	12.8
1 x 70	9.4	1.1	1.4	14.4
1 x 95	11	1.1	1.5	16.1
1 x 120	12.4	1.2	1.5	17.8
1 x 150	13.8	1.4	1.6	19.8
1 x 185	15.3	1.6	1.6	21.8
1 x 240	17.5	1.7	1.7	24.4
1 x 300	19.5	1.8	1.8	26.7
1 x 400	22.6	2	1.9	30.5
1 x 500	25.2	2.2	2	33.7
1 x 630	28.3	2.4	2.2	37.4
1 x 800	31.9	2.6	2.3	41.7
1 x 1000	35.7	2.8	2.4	46.2

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm
2 x 1.5	1.4	0.7	1.8	9.2
2 x 2.5	1.8	0.7	1.8	10
2 x 4	2.3	0.7	1.8	11
2 x 6	2.8	0.7	1.8	12
2 x 10	3.6	0.7	1.8	13.6
2 x 16	4.5	0.7	1.8	15.4
2 x 25	5.6	0.9	1.8	18.4
2 x 35	6.7	0.9	1.8	20.6
2 x 50	8	1	1.8	23.6
2 x 70	9.4	1.1	1.8	26.8
2 x 95	11	1.1	1.9	30.2
2 x 120	12.4	1.2	2	33.7
2 x 150	13.8	1.4	2.2	37.5
2 x 185	15.3	1.6	2.3	41.6
2 x 240	17.5	1.7	2.5	46.7
2 x 300	19.5	1.8	2.6	51.4
2 x 400	22.6	2	2.9	58.9

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm
3 x 1.5	1.4	0.7	1.8	9.6
3 x 2.5	1.8	0.7	1.8	10.5
3 x 4	2.3	0.7	1.8	11.6
3 x 6	2.8	0.7	1.8	12.6
3 x 10	3.6	0.7	1.8	14.4
3 x 16	4.5	0.7	1.8	16.3
3 x 25	5.6	0.9	1.8	19.5
3 x 35	6.7	0.9	1.8	21.9
3 x 50	8	1	1.8	25.1
3 x 70	9.4	1.1	1.9	28.7
3 x 95	11	1.1	2	32.4
3 x 120	12.4	1.2	2.1	36.1
3 x 150	13.8	1.4	2.3	40.3
3 x 185	15.3	1.6	2.4	44.6
3 x 240	17.5	1.7	2.6	50.2
3 x 300	19.5	1.8	2.7	55.2
3 x 400	22.6	2	3	63.3

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm
4 x 1.5	1.4	0.7	1.8	10.4
4 x 2.5	1.8	0.7	1.8	11.3
4 x 4	2.3	0.7	1.8	12.5
4 x 6	2.8	0.7	1.8	13.7
4 x 10	3.6	0.7	1.8	15.7
4 x 16	4.5	0.7	1.8	17.8
4 x 25	5.6	0.9	1.8	21.5
4 x 35	6.7	0.9	1.8	24.1
4 x 50	8	1	1.8	27.8
4 x 70	9.4	1.1	2	32
4 x 95	11	1.1	2.1	36.1
4 x 120	12.4	1.2	2.3	40.2
4 x 150	13.8	1.4	2.4	44.9
4 x 185	15.3	1.6	2.6	49.8
4 x 240	17.5	1.7	2.8	56
4 x 300	19.5	1.8	3	61.7
4 x 400	22.6	2	3.2	70.7

Nominal Cross Section	Diameter of Conductor (Approx.)		Nominal Insulation Thickness		Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	(3)mm	(1)mm	(3)mm	(1)mm	mm	mm
3 x 16/10	4.5	3.6	0.7	0.7	1.8	17.5
3 x 25/16	5.6	4.5	0.9	0.7	1.8	21.2
3 x 35/16	6.7	4.5	0.9	0.7	1.8	23.8
3 x 50/25	8	5.6	1	0.9	1.8	27.5
3 x 70/35	9.4	6.7	1.1	0.9	2	31.7
3 x 95/50	11	8	1.1	1	2.1	35.8
3 x 120/70	12.4	9.4	1.2	1.1	2.3	39.9
3 x 150/70	13.8	9.4	1.4	1.1	2.4	44.6
3 x 185/95	15.3	11	1.6	1.1	2.6	49.5
3 x 240/120	17.5	12.4	1.7	1.2	2.8	55.7
3 x 300/150	19.5	13.8	1.8	1.4	3	61.4
3 x 400/185	22.6	15.3	2	1.6	3.2	70.4

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation Thickness	Nominal Sheath Thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm
5 x 1.5	1.4	0.7	1.8	11.2
7 x 1.5	1.4	0.7	1.8	12
10 x 1.5	1.4	0.7	1.8	14.8
12 x 1.5	1.4	0.7	1.8	15.2
14 x 1.5	1.4	0.7	1.8	16
19 x 1.5	1.4	0.7	1.8	17.6
21 x 1.5	1.4	0.7	1.8	18.4
24 x 1.5	1.4	0.7	1.8	20.4
30 x 1.5	1.4	0.7	1.8	21.6
40 x 1.5	1.4	0.7	1.8	26
48 x 1.5	1.4	0.7	1.8	26.4
61 x 1.5	1.4	0.7	1.9	29
5 x 2.5	1.8	0.7	1.8	12.2
7 x 2.5	1.8	0.7	1.8	13.2
10 x 2.5	1.8	0.7	1.8	16.4
12 x 2.5	1.8	0.7	1.8	16.9
14 x 2.5	1.8	0.7	1.8	17.7
19 x 2.5	1.8	0.7	1.8	19.6
21 x 2.5	1.8	0.7	1.8	20.6
24 x 2.5	1.8	0.7	1.8	22.8
30 x 2.5	1.8	0.7	1.8	24.1
40 x 2.5	1.8	0.7	1.9	29.4
48 x 2.5	1.8	0.7	1.9	29.9
61 x 2.5	1.8	0.7	2	32.8

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation thickness	Nominal Inner Covering thickness	Nominal Alum Wire dia.	Nominal Sheath thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm	mm	mm
1 x 4	2.3	0.7	1	0.8	1.8	10.9
1 x 6	2.8	0.7	1	0.8	1.8	11.4
1 x 10	3.6	0.7	1	0.8	1.8	12.2
1 x 16	4.5	0.7	1	0.8	1.8	13.1
1 x 25	5.6	0.9	1	0.8	1.8	14.6
1 x 35	6.7	0.9	1	1.25	1.8	16.6
1 x 50	8	1	1	1.25	1.8	18.1
1 x 70	9.4	1.1	1	1.25	1.8	19.7
1 x 95	11	1.1	1	1.6	1.8	22
1 x 120	12.4	1.2	1	1.6	1.8	23.6
1 x 150	13.8	1.4	1	1.6	1.8	25.4
1 x 185	15.3	1.6	1	1.6	1.8	27.4
1 x 240	17.5	1.7	1	1.6	1.9	29.9
1 x 300	19.5	1.8	1	2	2	33.1
1 x 400	22.6	2	1.2	2	2.2	37.3
1 x 500	25.2	2.2	1.2	2	2.3	40.5

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation thickness	Nominal Inner Covering thickness	Nominal Alum Wire dia.	Nominal Sheath thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm	mm	mm
2 x 1.5	1.4	0.7	1	0.8	1.8	12.8
2 x 2.5	1.8	0.7	1	0.8	1.8	13.6
2 x 4	2.3	0.7	1	0.8	1.8	14.6
2 x 6	2.8	0.7	1	1.25	1.8	16.5
2 x 10	3.6	0.7	1	1.25	1.8	18.1
2 x 16	4.5	0.7	1	1.25	1.8	19.9
2 x 25	5.6	0.9	1	1.6	1.8	23.6
2 x 35	6.7	0.9	1	1.6	1.8	25.8
2 x 50	8	1	1	1.6	1.9	29
2 x 70	9.4	1.1	1	2	2	33.2
2 x 95	11	1.1	1.2	2	2.1	37.1
2 x 120	12.4	1.2	1.2	2	2.3	40
2 x 150	13.8	1.4	1.2	2.5	2.4	45.4
2 x 185	15.3	1.6	1.4	2.5	2.6	49.9
2 x 240	17.5	1.7	1.4	2.5	2.7	55.1
2 x 300	19.5	1.8	1.6	2.5	2.9	60.2
2 x 400	22.6	2	1.6	2.5	3.1	67.7

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation thickness	Nominal Inner Covering thickness	Nominal Alum Wire dia.	Nominal Sheath thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm	mm	mm
3 x 1.5	1.4	0.7	1	0.8	1.8	13.2
3 x 2.5	1.8	0.7	1	0.8	1.8	14.1
3 x 4	2.3	0.7	1	0.8	1.8	15.2
3 x 6	2.8	0.7	1	1.25	1.8	17.1
3 x 10	3.6	0.7	1	1.25	1.8	18.9
3 x 16	4.5	0.7	1	1.25	1.8	20.8
3 x 25	5.6	0.9	1	1.6	1.8	24.7
3 x 35	6.7	0.9	1	1.6	1.8	27.2
3 x 50	8	1	1	1.6	1.9	30.6
3 x 70	9.4	1.1	1	2	2.1	35.2
3 x 95	11	1.1	1.2	2	2.2	39.3
3 x 120	12.4	1.2	1.2	2	2.3	43
3 x 150	13.8	1.4	1.4	2.5	2.5	48.6
3 x 185	15.3	1.6	1.4	2.5	2.7	53
3 x 240	17.5	1.7	1.4	2.5	2.8	58.5
3 x 300	19.5	1.8	1.6	2.5	3	64
3 x 400	22.6	2	1.6	3.15	3.3	73.5

Nominal Cross Section	Diameter of Conductor (Approx.)	Nominal Insulation thickness	Nominal Inner Covering thickness	Nominal Alum Wire dia.	Nominal Sheath thickness	Overall Diameter (Approx.)
mm²	mm	mm	mm	mm	mm	mm
4 x 1.5	1.4	0.7	1	0.8	1.8	14
4 x 2.5	1.8	0.7	1	0.8	1.8	14.9
4 x 4	2.3	0.7	1	1.25	1.8	17
4 x 6	2.8	0.7	1	1.25	1.8	18.2
4 x 10	3.6	0.7	1	1.25	1.8	20.2
4 x 16	4.5	0.7	1	1.6	1.8	23
4 x 25	5.6	0.9	1	1.6	1.8	26.7
4 x 35	6.7	0.9	1	1.6	1.9	29.5
4 x 50	8	1	1	2	2.1	34.2
4 x 70	9.4	1.1	1.2	2	2.2	38.8
4 x 95	11	1.1	1.2	2	2.3	42.9
4 x 120	12.4	1.2	1.4	2.5	2.5	48.6
4 x 150	13.8	1.4	1.4	2.5	2.7	53.2
4 x 185	15.3	1.6	1.4	2.5	2.8	58.1
4 x 240	17.5	1.7	1.6	2.5	3.1	64.8
4 x 300	19.5	1.8	1.6	2.5	3.2	70.4
4 x 400	22.6	2	1.8	3.15	3.6	81.3

Nominal Cross Section	Diameter of Conductor (Approx.)		Nominal Insulation thickness		Nominal Inner Covering thickness	Nominal Steel Wire dia.	Nominal Sheath thickness	Overall Diameter (Approx.)
mm²	(3)mm	(1)mm	(3)mm	(1)mm	mm	mm	mm	mm
3 x 16/10	4.5	3.6	0.7	0.7	1	1.6	1.8	22.7
3 x 25/16	5.6	4.5	0.9	0.7	1	1.6	1.8	26.5
3 x 35/16	6.7	4.5	0.9	0.7	1	1.6	1.9	29
3 x 50/25	8	5.6	1	0.9	1	1.6	2.1	33
3 x 70/35	9.4	6.7	1.1	0.9	1.2	2	2.2	38
3 x 95/50	11	8	1.1	1	1.2	2	2.3	42.4
3 x 120/70	12.4	9.4	1.2	1.1	1.2	2	2.5	48
3 x 150/70	13.8	9.4	1.4	1.1	1.4	2.5	2.7	52
3 x 185/95	15.3	11	1.6	1.1	1.4	2.5	2.8	57.2
3 x 240/120	17.5	12.4	1.7	1.2	1.6	2.5	3.1	64
3 x 300/150	19.5	13.8	1.8	1.4	1.6	2.5	3.2	69.8
3 x 400/185	22.6	15.3	2	1.6	1.6	3.15	3.6	78.6

Quality Control

600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard

Raw Material Test

Raw Material Test is the first quality assurance step for the 600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard. Copper or aluminum conductors are tested for electrical conductivity, tensile strength, elongation, and dimensional accuracy. XLPE insulation compounds undergo strict testing for thermal aging, hot set performance, insulation resistance, and dielectric strength to ensure long-term reliability. Semi-conductive and bedding materials, where applicable, are inspected for compatibility and uniformity. All raw materials are verified against IEC 60502-1 technical requirements before being released to production, ensuring consistent cable quality and electrical safety.

Process inspection

Process Inspection monitors each manufacturing stage of the 600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard. Conductor stranding is checked for correct lay length and uniformity. XLPE insulation extrusion is continuously inspected for thickness accuracy, concentricity, and surface smoothness. Cross-linking conditions are controlled to achieve optimal insulation properties. In-process electrical tests verify insulation integrity throughout production. Dimensional measurements and visual inspections are conducted at every step to ensure compliance with IEC 60502-1 standards and design specifications.

Finished Product

Finished Product Test confirms the final performance of the 600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard. Electrical testing includes conductor resistance measurement, insulation resistance testing, and AC voltage withstand testing as specified by IEC 60502-1. Mechanical tests assess insulation tensile strength and elongation after aging. Final inspections verify cable construction, marking accuracy, and overall workmanship. Only cables that fully comply with standard requirements are approved for shipment.

Application

Used in power distribution systems, industrial plants, commercial buildings, substations, and underground installations requiring IEC-compliant low-voltage XLPE insulated cables.

Renewable Energy

Power & Energy Industry

Transport Sector

Real Estate & Construction

Infrastructure & Municipal Industry

Data Centers

Mining and Oil & Gas Industry

Industrial Manufacturer

Technical Advantages

● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions

Conductor Stranded Work Shop

CCV Production Line

CCV production 01

Partical Voltage Test Labtoary

Auto-Winding Machine

Oil Chromatography Test Machine

Auto-core cutting machine

Basic Insulation Level Test Labtoary

Auto Laser Cutting Machine

Automatic Desanding Machine

Automatic Dryer Machine

Product Packaging

Wires and Cables packaging (1)

Wires and Cables packaging (2)

Wires and Cables packaging (3)

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FAQ From Customers

What are the advantages of power cables and overhead lines?

(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people;
(2) The maintenance workload is small and frequent inspections are not required;
(3) No need to erect towers;
(4) Help improve power factor.

Which aspects should be considered when choosing the cross section of a power cable?

(1) The long-term allowable working current of the cable;
(2) Thermal stability once short circuited;
(3) The voltage drop on the line cannot exceed the allowable working range.

What are the measures for cable fire prevention?

(1) Use flame-retardant cables;
(2) Use fireproof cable tray;
(3) Use fireproof paint;
(4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.;
(5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.

What should be paid attention to during the transportation and handling of cables?

(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat.
(2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.

What inspections should be carried out for the acceptance of cable lines?

(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear;
(2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements;
(3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements;
(4) Good grounding;
(5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted;
(6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.

How many projects can cable engineering be divided into?

(1) Construction site transportation: including the loading and unloading, transportation and empty vehicle return journey of engineering materials from the warehouse to the construction site.
(2) Local engineering: including road excavation, tunnel, trench construction, etc.
(3) Laying engineering: including laying, intermediate head production, lift cover plate, buried pipe, school tide, tractor head production, etc.
(4) Two-end engineering: including the production and installation of support, suspension bridge and its foundation, the production of terminal heads, the installation of oil pressure and signal devices, and the electrical performance testing of various types.
(5) Stopping works: including the production of oil-filled cable stop heads, the installation of fuel supply tanks, automatic drainage and signal devices, etc.
(6) Grounding engineering: including installation of insulation joints, transposition boxes, protectors, and grounding boxes.

What tests and inspections should be carried out on power cables before laying?

Before laying, check whether the type, specification and length of the cable meet the requirements and whether there is external force damage. Low-voltage cables use a 1000V megohmmeter to remotely measure the insulation resistance, and the resistance is generally not less than 10MΩ. High-voltage cables use a 2500V megger to measure the resistance. Generally not less than 400MΩ.

What are the factors that determine the long-term allowable current carrying capacity of the cable?

(1) The long-term allowable working temperature of the cable;
(2) The heat dissipation performance of the cable itself;
(3) The condition of the cable installation and the heat dissipation conditions of the surrounding environment.

According to the difference of insulation and protective layer, what are the main types of commonly used low-voltage power cables?

(1) Oil-impregnated paper insulated lead-clad (or aluminum-clad) power cable;
(2) Non-drip oil-impregnated paper insulated power cable;
(3) PVC insulated and sheathed power cable;
(4) Cross-linked PVC insulated and PE sheathed power cable;
(5) Cross-linked PVC insulated and sheathed power cable;
(6) Rubber insulated power cables.

What are the requirements for the fire blocking of cable holes?

For larger cable penetration holes, such as the cable penetration floor, etc., when using fireproof blocking materials to block, according to the actual situation, first coat four to six layers of fireproof paint on the cable surface, the length is about 1.5m below the hole, and then use fire-resistant The material is processed into a board-supporting fire-proof blocking material with a certain strength to ensure that it is firm after being blocked and is easy to disassemble and assemble when the cable is replaced. The plugging is dense and non-porous to effectively block smoke and fire.

What are the main properties of the insulation material of the power cable?

(1) High breakdown strength;
(2) Low dielectric loss;
(3) Very high insulation resistance;
(4) Excellent discharge resistance;
(5) It has certain flexibility and mechanical strength;
(6) Long-term insulation performance is stable.

What are the regulations for cable protection tubes?

(1) When the cable needs to be laid through a protective pipe, the inner diameter of the pipe should not be less than 1.5 times the outer diameter of the cable, and the inner diameter of the concrete pipe, clay pipe, asbestos, and cement pipe should not be less than 100mm;
(2) The bending radius of the cable tube should meet the requirements of the bending radius of the cable inserted;
(3) Each pipe should not exceed three elbows at most, and there should be no more than two right-angle bends.

How to measure the outer diameter of the cable sheath?

At five evenly distributed points on the circumference of the sheath, measure the outer diameter of the sheath and its average value. The average outer diameter is the outer diameter of the sheath.

How to connect copper core cables with different cross-sections?

Copper core cables with different cross-sections can be connected by open-back weak copper pipes and connected by soldering, or pure copper rods can be connected into copper pipes according to different cross-sectional requirements and connected by crimping.

What are the insulating materials used to make cable terminal heads or intermediate joints?

There are insulating glue, insulating tape, insulating tube, insulating gloves, insulating resin, etc.

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600/1000V XLPE Insulated Low Voltage Power Cable to IEC 60502-1 Standard

Construction

Conductor

Insulation

Inner Covering

Armour

Outer Sheath

Fire Performance of Cable Sheaths

Color Code (1)

Color Code (2)

Technical Specifications

Quality Control

Raw Material Test

Process inspection

Finished Product

Application

Technical Advantages

Conductor Stranded Work Shop

CCV Production Line

CCV production 01

Partical Voltage Test Labtoary

Auto-Winding Machine

Oil Chromatography Test Machine

Auto-core cutting machine

Basic Insulation Level Test Labtoary

Auto Laser Cutting Machine

Automatic Desanding Machine

Automatic Dryer Machine

Product Packaging

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