Cable, electrical, foam pipe / Cables & wires / Power cables for stationary laying / Power cables for stationary laying over 3 kV

1. Round-shaped stranded compacted current-carrying conductor, corresponds to classes 1 and 2 as per GOST 22483-77: 

- material: 

АПвП, АПвПг, АПвПу, АПвПуг, АПвП2г, АПвПу2г etc. – aluminum (А),
ПвП, ПвПг, ПвПу, ПвПуг, ПвП2г, ПвПу2г etc. – copper, 

- section: 

6, 10, 15 kW cables – 25-1600 sq. mm,
20 kV cables - 35-1600 sq. mm
30 kV cables - 50-1600 sq. mm 

2. Conductor screen made of extruded semiconducting cross-linked polyethylene; 

3. Insulation made of cross-linked polyethylene (Пв); 

4. Insulation screen made of extruded semiconducting cross-linked polyethylene; 

5. Separating layer made of: 

- semiconducting crepe paper tape - for cables without “г” index;
- semiconducting water-blocking tape - for cables with “г” index; 

6. Screen made of copper wires connected by means of copper tape: 

- with section of minimum 16 sq. mm for cables with conductor section of 25-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-300 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of 400 sq. mm and more, 

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section. 

7. Separating layer made of: 

- two crepe paper tapes or rubber-coated cloth - for cables without “г” index, or polymeric tape,
- two crepe paper tapes or rubber-coated cloth - for cables with “г”, “уг” indices,
- layer of semiconducting water-blocking tape - for cables with “2г”, “у2г“ indices. 

8. Separating layer made of alumopolymer tape (for cables with “2г”, “у2г” indices). 

9. Sheath made of: 

- polyethylene (П) - for cables without “у” index.
- thickened polyethylene (Пу) - for cables with “у” index.

Arrangement elements:

1. Bundle for central filling;

2. Round-shaped, stranded, compacted current-carrying conductor:

- material:

АПвП, АПвПг, АПвПу, АПвПуг, АПвП2г, АПвПу2г, АПвБП, АПвБПг, АПвБП2г, АПвКП, АПвКПг, АПвКП2г, АПвКаП, АПвКаПг, АПвКаП2г, АПвКсП, АПвКсПг, АПвКсП2г – aluminum (А),

ПвП, ПвПг, ПвПу, ПвПуг, ПвП2г, ПвПу2г, ПвБП, ПвБПг, ПвБП2г, ПвКП, ПвКПг, ПвКП2г, ПвКаП, ПвКаПг, ПвКаП2г, ПвКсП, ПвКсПг, ПвКсП2г – copper,

- section:

6 kW cables (round-shaped conductor) - 25-240 sq. mm
10, 20, 35 kV cables (round-shaped conductor) – 35–240 sq. mm
3. Conductor screen made of extruded semiconducting cross-linked polyethylene;

4. Insulation made of cross-linked polyethylene (Пв);

5. Insulation screen made of extruded semiconducting cross-linked polyethylene;

6. Separating layer made of:

- semiconducting crepe paper tape - for cables without “г” index;
- semiconducting water-blocking tape - for cables with “г” index;

7. Screen made of copper wires connected by means of copper tape:

- with section of minimum 16 sq. mm for cables with conductor section of 25-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-300 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm,

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

8. Interphase filling made of rubber compound.

9. Inner sheath made of polyethylene (for armored cables).

10. Armor made of steel galvanized tapes (Б) or steel galvanized wires (К), aluminum wires (Ка) or aluminum alloy wires (Кс).

11. Separating layer made of alumopolymer tape (for cables with “2г”, “у2г” indices).

12. Sheath made of:

- polyethylene (П) - for cables without “у” index.
- thickened polyethylene (Пу) - for cables with “у” index.

1. Round-shaped, stranded, compacted current-carrying conductor:

- material:

АПвВ, АПвКаВ – aluminum (А),
ПвВ, ПвКВ – copper,

- section:
6 kV cables - 25-1000 sq. mm,
10, 15, 20, 35 kV cables – 35-1000 sq. mm 

2. Conductor screen made of extruded semiconducting cross-linked polyethylene. 

3. Insulation made of cross-linked polyethylene (Пв). 

4. Insulation screen made of extruded semiconducting cross-linked polyethylene. 

5. Separating layer made of semiconducting crepe paper tape or semiconducting non-woven cloth. 

6. Screen made of copper wires connected by means of copper tape:

- with section of minimum 16 sq. mm for cables with conductor section of 50-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-240 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section. 

7. Separating layer made of two crepe paper tapes or polymeric tapes. 

8. Inner filling (inner sheath) made of PVC compound

- for cables with wire or tape armor ((А)ПвКВ, (А)ПвБВ). 

9. Armor made of:

- aluminum wires - for (А)ПвКсВ marks
- aluminum wires - for (А)ПвКаВ marks
- steel galvanized tapes - for (А)ПвБВ marks. 

10. Sheath made of PVC compound.

1. Central filling made of bundle or copper wire in the center of sector cable core;

2. Round- or sector-shaped, stranded, compacted current-carrying conductor:

- metarial:

АПвВ, АПвБВ, АПвКВ, АПвКаВ, АПвКсВ – aluminum (А),
ПвВ, ПвБВ, ПвКВ, ПвКаВ, ПвКсВ – copper,

- section:

6 kV cables (round-shaped conductor) - 35-240 sq. mm
10, 20, 35 kV cables (round-shaped conductor) – 50–240 sq. mm
6, 10 kV cables (sector-shaped conductor) – 120–240 sq. mm;

3. Conductor screen made of extruded semiconducting cross-linked polyethylene;

4. Insulation made of cross-linked polyethylene (Пв);

5. Conductor screen made of extruded semiconducting cross-linked polyethylene;

6. Separating layer made of semiconducting crepe paper tape;

7. Screen made of copper wires connected by means of copper tape (for sector cables collective screen is applied over three insulated conductors)

- with section of minimum 16 sq. mm for cables with conductor section of 35-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-300 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

8. Interphase filling made of rubber compound;

9. Inner sheath made of PVC compound (for armored cables);

10. Armor made of steel galvanized tapes (Б) or steel galvanized wires (K),
aluminum wires (Ka) or aluminum alloy wires (Kc).

11. Sheath made of PVC compound.

Cable arrangement elements. 

1. Round-shaped, stranded, compacted current-carrying conductor:

- material:

АПвПнг(В)-HF, АПвПнг(А)-HF – aluminum (А),
ПвПнг(В)-HF, ПвПнг(А)-HF – copper.

- section:

6 kV cables - 25-800 sq. mm,
10, 20, 35 kV cables – 35-800 sq. mm;

2. Conductor screen made of extruded semiconducting cross-linked polyethylene;

3. Insulation made of cross-linked polyethylene (Пв);

4. Insulation screen made of extruded semiconducting cross-linked polyethylene;

5. Separating layer made of semiconducting tape;

6. Screen made of copper wires connected by means of copper tape:

- with section of minimum 16 sq. mm for cables with conductor section of 25-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-240 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

7. Separating layer made of varnished glass tape;

8. Inner sheath made of halogen-free polymer compound;

9. Thermal barrier made of varnished glass tapes;

9. Armor made of steel galvanized wires;

10. Sheath made of halogen-free polymer compound.

1. Round-shaped, stranded, compacted current-carrying conductor:

- metarial:

АПвВнг-LS, АПвВнг, АПвКаВнг, АПвКаВнг-LS, АПвКсВнг, АПвКсВнг-LS – aluminum (А),
ПвВнг-LS, ПвВнг, ПвКаВнг, ПвКаВнг-LS ПвКсВнг, ПвКсВнг-LS – copper,

- section:

6 kV cables - 35-1000 sq. mm,
10, 15, 20, 35 kV cables – 50-1000 sq. mm;

2. Conductor screen made of extruded semiconducting cross-linked polyethylene;

3. Insulation made of cross-linked polyethylene (Пв);

4. Insulation screen made of extruded semiconducting cross-linked polyethylene;

5. Separating layer made of semiconducting tape;

6. Screen made of copper wires connected by means of copper tape:

- with section of minimum 16 sq. mm for cables with conductor section of 35-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-240 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

7. Separating layer made of varnished glass tape;

8. Inner filling made of non-combustible PVC compound (for A category cables) and armored cables;

9. Separating layer made of varnished glass tape (for (A) category cables).

10. Armor made of aluminum wires (Ka) or aluminum alloy wires (Kc).

11. Sheath made of non-combustible PVC compound.

1. Round-shaped, stranded, compacted current-carrying conductor:

- metarial:

АПвПнг(В)-HF, АПвПнг(А)-HF – aluminum (А),
ПвПнг(В)-HF, ПвПнг(А)-HF – copper.

- section:

6 kV cables - 35-800 sq. mm,
10, 20, 35 kV cables – 50-800 sq. mm;

2. Conductor screen made of extruded semiconducting cross-linked polyethylene;

3. Insulation made of cross-linked polyethylene (Пв);

4. Insulation screen made of extruded semiconducting cross-linked polyethylene;

5. Separating layer made of semiconducting tape;

6. Screen made of copper wires connected by means of copper tape:

- with section of minimum 16 sq. mm for cables with conductor section of 35-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-240 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

7. Separating layer made of varnished glass tape;

8. Inner sheath made of halogen-free polymer compound;

9. Thermal barrier made of varnished glass tapes;

10. Sheath made of halogen-free polymer compound.

Arrangement of halogen-free sheathed three-conductor cables which are flame-retardant if brunched.

1. Central filling made of low fire hazard PVC-bundle or copper wire in the center of sector cable core;

2. Round- or sector-shaped, stranded, compacted current-carrying conductor:

- metarial:

АПвПнг(В)-HF, АПвПнг(А)-HF, АПвБПнг(В)-HF, АПвБПнг(А)-HF – aluminum (А),
ПвПнг(В)-HF, ПвПнг(А)-HF, ПвБПнг(В)-HF, ПвБПнг(А)-HF – copper,

- section:

6 kW cables (round-shaped conductor) - 35-400 sq. mm,
10, 20, 35 kW cables (round-shaped conductor) – 50-400 sq. mm,
6, 10 kW cables (sector-shaped conductor) – 120–240 sq. mm;

3. Conductor screen made of extruded semiconducting cross-linked polyethylene;

4. Insulation made of cross-linked polyethylene (Пв);

5. Insulation screen made of extruded semiconducting cross-linked polyethylene;

6. Separating layer made of semiconducting crepe paper tape;

7. Screen made of copper wires connected by means of copper tape (for sector cables collective screen is applied over three insulated conductors):

- with section of minimum 16 sq. mm for cables with conductor section of 35-120 sq. mm,
- with section of minimum 25 sq. mm for cables with conductor section of 150-240 sq. mm,
- with section of minimum 35 sq. mm for cables with conductor section of over 300 sq. mm.

Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. It is possible to manufacture cables with increased screen section.

8. Interphase filling made of halogen-free compound;

9. Armor made of steel galvanized tapes ;

10. Sheath made of halogen-free compound.