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Home > Wires and Cables >  Control and Instrument Cable
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image1
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image2
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image3
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image1
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image2
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard image3

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core)

NPC Electric Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core) is built for maximum protection in demanding control applications. It features concentric stranded copper conductors for excellent conductivity and flexibility, insulated with high-grade black PVC and identified by white numbers. A copper tape shield minimizes electromagnetic interference, while the steel wire armour (SWA) provides superior mechanical protection against impacts, rodents, and crushing. Dual PVC sheaths enhance flame retardancy and resistance to moisture and chemicals. Rated for voltages up to 1 kV, it operates reliably from -15°C to 70°C. Compliant with IEC 60502, this cable is suited for supervisory circuits, power stations, and installations in ducts, trays, underground, or direct burial. With 2 to 16 cores, it handles complex control setups, ensuring signal integrity and reducing downtime. Ideal for industrial environments requiring robust defence, the CVV-SWA delivers long-term durability, cost efficiency, and safety through advanced engineering and quality materials.
Standard IEC 60502-1, IEC 60228
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Construction
Technical Specifications
Quality Control
Application

Construction

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard Conductor

Conductor

Concentric Stranded annealed copper wire

Insulation

PVC Black color

Identification

Printed White number on the surface of Black insulation

Filler

Suitable filler

Binding tape

Suitable tape

Inner sheath

PVC Black color

Outer Sheath

PVC Black color

Armour

Galvanized steel wire

Binding tape

Suitable tape

Technical Specifications

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core)
2 Cores, 3 Cores and 4 Cores
5 Cores, 6 Cores and 7 Cores
8 Cores, 9 Cores and 10 Cores
11 Cores, 12 Cores and 13 Cores
14 Cores, 15 Cores and 16 Cores
No. of core

Nominal cross 

sectional area

No.& dia.

of wires

Thickness of

inner sheath

Diameter 

of steel

wire armour

Thickness of

outer sheath

 Overall diameter (Approx.)

Minimum insulation

resistance (at70ºC)

 Cable weight (Approx.)

Standard

Length
  mm2 No./mm mm mm mm mm Ohm/km kg/km m
2 0.5 7/0.30 1.2 0.8 1.8 15.5 0.0162 320 500/D
0.75 7/0.37 1.2 0.8 1.8 15.5 0.0142 345 500/D
1 7/0.40 1.2 0.8 1.8 16 0.0135 350 500/D
1.5 7/0.50 1.2 0.8 1.8 16.5 0.0115 390 500/D
2.5 7/0.67 1.2 0.8 1.8 17.5 0.0093 460 500/D
4 7/0.85 1.2 1.25 1.8 21 0.0092 710 500/D
6 7/1.04 1.2 1.25 1.8 22 0.0078 820 500/D
3 0.5 7/0.30 1.2 0.8 1.8 15.5 0.0162 365 500/D
0.75 7/0.37 1.2 0.8 1.8 16 0.0142 370 500/D
1 7/0.40 1.2 0.8 1.8 16.5 0.0135 385 500/D
1.5 7/0.50 1.2 0.8 1.8 17 0.0115 430 500/D
2.5 7/0.67 1.2 1.25 1.8 19.5 0.0093 635 500/D
4 7/0.85 1.2 1.25 1.8 21.5 0.0092 800 500/D
6 7/1.04 1.2 1.25 1.8 23 0.0078 935 500/D
4 0.5 7/0.30 1.2 0.8 1.8 16.5 0.0162 380 500/D
0.75 7/0.37 1.2 0.8 1.8 17 0.0142 410 500/D
1 7/0.40 1.2 0.8 1.8 17 0.0135 425 500/D
1.5 7/0.50 1.2 0.8 1.8 18 0.0115 480 500/D
2.5 7/0.67 1.2 1.25 1.8 20.5 0.0093 715 500/D
4 7/0.85 1.2 1.25 1.8 23 0.0092 915 500/D
6 7/1.04 1.2 1.25 1.8 24.5 0.0078 1075 500/D
No. of core Nominal cross - sectional area

No.& dia.

of wires

Thickness of

inner sheath

Diameter 

of steel

wire armour

Thickness of

outer sheath

 Overall diameter (Approx.)

Minimum insulation

resistance (at70ºC)

 Cable weight (Approx.)

Standard

Length
  mm2 No./mm mm mm mm mm Ohm/km kg/km m
5 0.5 7/0.30 1.2 0.8 1.8 17 0.0162 420 500/D
0.75 7/0.37 1.2 0.8 1.8 18 0.0142 455 500/D
1 7/0.40 1.2 1.25 1.8 19 0.0135 595 500/D
1.5 7/0.50 1.2 1.25 1.8 20 0.0115 665 500/D
2.5 7/0.67 1.2 1.25 1.8 21.5 0.0093 805 500/D
4 7/0.85 1.2 1.25 1.8 24.5 0.0092 1040 500/D
6 7/1.04 1.2 1.6 1.8 27 0.0078 1385 500/D
6 0.5 7/0.30 1.2 0.8 1.8 18 0.0162 450 500/D
0.75 7/0.37 1.2 1.25 1.8 19.5 0.0142 610 500/D
1 7/0.40 1.2 1.25 1.8 20 0.0135 635 500/D
1.5 7/0.50 1.2 1.25 1.8 21 0.0115 715 500/D
2.5 7/0.67 1.2 1.25 1.8 22.5 0.0093 870 500/D
4 7/0.85 1.2 1.6 1.8 26.5 0.0092 1270 500/D
6 7/1.04 1.2 1.6 1.8 28.5 0.0078 1515 500/D
7 0.5 7/0.30 1.2 0.8 1.8 18 0.0162 455 500/D
0.75 7/0.37 1.2 1.25 1.8 19.5 0.0142 620 500/D
1 7/0.40 1.2 1.25 1.8 20 0.0135 650 500/D
1.5 7/0.50 1.2 1.25 1.8 21 0.0115 730 500/D
2.5 7/0.67 1.2 1.25 1.8 22.5 0.0093 895 500/D
4 7/0.85 1.2 1.6 1.8 26.5 0.0092 1315 500/D
6 7/1.04 1.2 1.6 1.8 28.5 0.0078 1580 500/D
No. of core Nominal cross - sectional area

No.& dia.

of wires

Thickness of

inner sheath

Diameter 

of steel

wire armour

Thickness of

outer sheath

 Overall diameter (Approx.)

Minimum insulation

resistance (at70ºC)

 Cable weight (Approx.)

Standard

Length
  mm2 No./mm mm mm mm mm Ohm/km kg/km m
8 0.5 7/0.30 1.2 1.25 1.8 20 0.0162 625 500/D
0.75 7/0.37 1.2 1.25 1.8 20.5 0.0142 680 500/D
1 7/0.40 1.2 1.25 1.8 21 0.0135 710 500/D
1.5 7/0.50 1.2 1.25 1.8 22 0.0115 810 500/D
2.5 7/0.67 1.2 1.25 1.8 24 0.0093 995 500/D
4 7/0.85 1.2 1.6 1.8 28 0.0092 1470 500/D
6 7/1.04 1.2 1.6 1.8 30 0.0078 1770 500/D
9 0.5 7/0.30 1.2 1.25 1.8 20.5 0.0162 680 500/D
0.75 7/0.37 1.2 1.25 1.8 21.5 0.0142 750 500/D
1 7/0.40 1.2 1.25 1.8 22 0.0135 770 500/D
1.5 7/0.50 1.2 1.25 1.8 23 0.0115 885 500/D
2.5 7/0.67 1.2 1.6 1.8 26 0.0093 1230 500/D
4 7/0.85 1.2 1.6 1.8 29.5 0.0092 1630 500/D
6 7/1.04 1.2 1.6 1.9 32 0.0078 1975 500/D
10 0.5 7/0.30 1.2 1.25 1.8 22 0.0162 725 500/D
0.75 7/0.37 1.2 1.25 1.8 22.5 0.0142 800 500/D
1 7/0.40 1.2 1.25 1.8 23 0.0135 835 500/D
1.5 7/0.50 1.2 1.25 1.8 24.5 0.0115 955 500/D
2.5 7/0.67 1.2 1.6 1.8 27.5 0.0093 1385 500/D
4 7/0.85 1.2 1.6 1.9 32 0.0092 1775 500/D
6 7/1.04 1.2 1.6 2 24.5 0.0078 2170 500/D
No. of core Nominal cross - sectional area

No.& dia.

of wires

Thickness of

inner sheath

Diameter 

of steel

wire armour

Thickness of

outer sheath

 Overall diameter (Approx.)

Minimum insulation

resistance (at70ºC)

 Cable weight (Approx.)

Standard

Length
  mm2 No./mm mm mm mm mm Ohm/km kg/km m
11 0.5 7/0.30 1.2 1.25 1.8 22 0.0162 765 500/D
0.75 7/0.37 1.2 1.25 1.8 23 0.0142 840 500/D
1 7/0.40 1.2 1.25 1.8 23.5 0.0135 880 500/D
1.5 7/0.50 1.2 1.6 1.8 25.5 0.0115 1150 500/D
2.5 7/0.67 1.2 1.6 1.8 28 0.0093 1415 500/D
4 7/0.85 1.2 1.6 1.9 32.5 0.0092 1905 500/D
6 7/1.04 1.2 1.6 2 35.5 0.0078 2310 500/D
12 0.5 7/0.30 1.2 1.25 1.8 22 0.0162 765 500/D
0.75 7/0.37 1.2 1.25 1.8 23 0.0142 845 500/D
1 7/0.40 1.2 1.25 1.8 23.5 0.0135 885 500/D
1.5 7/0.50 1.2 1.6 1.8 25.5 0.0115 1160 500/D
2.5 7/0.67 1.2 1.6 1.8 28 0.0093 1435 500/D
4 7/0.85 1.2 1.6 1.9 32.5 0.0092 1940 500/D
6 7/1.04 1.2 1.6 2 35.5 0.0078 2365 500/D
13 0.5 7/0.30 1.2 1.25 1.8 23 0.0162 820 500/D
0.75 7/0.37 1.2 1.25 1.8 24 0.0142 905 500/D
1 7/0.40 1.2 1.25 1.8 24.5 0.0135 950 500/D
1.5 7/0.50 1.2 1.6 1.8 26.5 0.0115 1230 500/D
2.5 7/0.67 1.2 1.6 1.8 29 0.0093 1545 500/D
4 7/0.85 1.2 1.6 1.9 34 0.0092 2085 500/D
6 7/1.04 1.2 1.6 2.1 38 0.0078 2820 500/D
No. of core Nominal cross - sectional area

No.& dia.

of wires

Thickness of

inner sheath

Diameter 

of steel

wire armour

Thickness of

outer sheath

 Overall diameter (Approx.)

Minimum insulation

resistance (at70ºC)

 Cable weight (Approx.)

Standard

Length
  mm2 No./mm mm mm mm mm Ohm/km kg/km m
14 0.5 7/0.30 1.2 1.25 1.8 23 0.0162 825 500/D
0.75 7/0.37 1.2 1.25 1.8 24 0.0142 915 500/D
1 7/0.40 1.2 1.25 1.8 24.5 0.0135 955 500/D
1.5 7/0.50 1.2 1.6 1.8 26.5 0.0115 1240 500/D
2.5 7/0.67 1.2 1.6 1.8 29 0.0093 1565 500/D
4 7/0.85 1.2 1.6 1.9 34 0.0092 2120 500/D
6 7/1.04 1.2 1.6 2.1 38 0.0078 2570 500/D
15 0.5 7/0.30 1.2 1.25 1.8 23.5 0.0162 880 500/D
0.75 7/0.37 1.2 1.6 1.8 25.5 0.0142 1115 500/D
1 7/0.40 1.2 1.6 1.8 26 0.0135 1150 500/D
1.5 7/0.50 1.2 1.6 1.8 27.5 0.0115 1330 500/D
2.5 7/0.67 1.2 1.6 1.8 30 0.0093 1675 500/D
4 7/0.85 1.2 1.6 2 35.5 0.0092 2305 500/D
6 7/1.04 1.2 2 2.1 39.5 0.0078 3085 500/D
16 0.5 7/0.30 1.2 1.25 1.8 23.5 0.0162 885 500/D
0.75 7/0.37 1.2 1.6 1.8 25.5 0.0142 1225 500/D
1 7/0.40 1.2 1.6 1.8 26.5 0.0135 1160 500/D
1.5 7/0.50 1.2 1.6 1.8 27.5 0.0115 1345 500/D
2.5 7/0.67 1.2 1.6 1.8 30 0.0093 1700 500/D
4 7/0.85 1.2 1.6 2 35.5 0.0092 2340 500/D
6 7/1.04 1.2 2 2.1 39.5 0.0078 3135 500/D

Quality Control

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core)
Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard Raw Material Test

Raw Material Test

For the Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core), raw material testing prioritises armour and shielding. Step 1: Assess copper conductor purity via spectrometry to achieve 99.99% per IEC 60228. Step 2: Test PVC insulation tensile strength (≥12.5 N/mm²) and elongation (≥150%) using mechanical testers. Step 3: Verify steel wire armour for tensile strength (≥400 N/mm²) and galvanisation thickness with micrometres. Step 4: Evaluate copper tape shield conductivity and thickness through resistivity analysis. Step 5: Conduct flame retardancy tests on sheaths via oxygen index (>27%). Step 6: Perform immersion tests on PVC in water, oils, and acids for 168 hours to check chemical resistance. Batch sampling (10%) and traceability documentation ensure rejection of non-compliant materials, aligning with IEC 60502 for armoured reliability.

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard Process inspection

Process inspection

Process inspection for the Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core) emphasises armour integration. Step 1: Monitor conductor stranding tension with gauges every 100 meters for uniformity. Step 2: Scan insulation thickness (0.8mm nominal) using lasers, rejecting >5% deviations. Step 3: Inspect core assembly and numbering with automated vision systems. Step 4: Apply copper tape shield and verify overlap via ultrasonic testing. Step 5: Install steel wire armour and check bedding adhesion through torque tests. Step 6: Conduct in-line spark testing at 6 kV for insulation defects. Step 7: Verify outer sheath extrusion smoothness with profilometers. Step 8: Sample shifts for dimensional and mechanical integrity logging. This ISO 9001-compliant process detects issues early, ensuring IEC 60502 adherence and robust armoured protection in control cables.

Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard Finished Product

Finished Product

Finished product testing of the Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core) confirms armoured performance. Step 1: Execute voltage withstand at 3.5 kV for 5 minutes on insulation. Step 2: Measure resistance (>100 MΩ/km) with megohmmeters. Step 3: Test conductor resistance per IEC 60228. Step 4: Assess shielding effectiveness against EMI. Step 5: Evaluate armour impact resistance via drop tests. Step 6: Perform flame propagation (IEC 60332-1) and bending (8x diameter). Step 7: Cycle temperatures (-15°C to 90°C) for 48 hours. Step 8: Conduct final visual and electrical inspections. Calibrated equipment and 100% critical testing guarantee IEC 60502 compliance, delivering durable armoured cables for harsh applications.

Application

The Control Cable 0.6/1 kV CVV-SWA to IEC 60502 Standard (2-16 core) is ideal for power station controls, industrial automation, substation circuits, and direct burial in construction sites. It offers armoured protection in wet, underground, or rodent-prone environments, ensuring reliable signal transmission for machinery and energy systems.
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Transportation Sector Solution
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Real Estate & Construction
Infrastructure & Municipal Industry
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Telecommunications & Data Centers
Data Centers
Mining and Oil & Gas Industry
Mining and Oil & Gas Industry
Industrial Manufacturer
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● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
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Conductor Stranded Work Shop

CCV Production Line

CCV Production Line

CCV production 01

CCV production 01

Partical Voltage Test Labtoary

Partical Voltage Test Labtoary

Auto-Winding Machine

Auto-Winding Machine

Oil Chromatography Test Machine

Oil Chromatography Test Machine

Auto-core cutting machine

Auto-core cutting machine

Basic Insulation Level Test Labtoary

Basic Insulation Level Test Labtoary

Auto Laser Cutting Machine

Auto Laser Cutting Machine

Automatic Desanding Machine

Automatic Desanding Machine

Automatic Dryer Machine

Automatic Dryer Machine

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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.

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