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31.01.2012
As of February 1, 2012 the Moscow office of INVENT group is located at the following addres
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24.01.2012
Cubicle switchboard “KRU-IE”, low voltage distribution switchgear “NKU SE IE” and one-side operated cabinets “KSO-IE” produced by INVENT-Electro have passed all qualification and certification tests and were certified for use at the facilities of the Federal Grid Company.
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9.12.2011
The opening ceremony of the 13-th specialized international exhibition “Energy. Resource Saving” was attended by Prime Minister of RT Ildar Halikov, Head of the Russian Energy Agency Timur Ivanov, Director of Energy-efficient Techlogies Center under the Cabinet of Ministers of the Republic...
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Power cables for stationary laying for 110-330 kV
1. Current-carrying conductor is aluminum or copper, stranded, round-shaped, compacted conductor, corresponds to class 2 as per GOST 22483-77.
2. Conductor screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
3. Insulation made of peroxide cross-linked polyethylene.
4. Insulation screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
5. Separating layer:
Tape made of semiconducting cloth for cables without “г” index.
Tape made of semiconducting water-blocking cloth for cables with “г” index.
6. Screen made of copper wires connected by means of copper tape:
With section of 95 mm2 for cables with conductor section of 185-240mm2,
With section of 120 mm2 for cables with conductor section of 300-500mm2,
With section of 185 mm2 for cables with conductor section of 800-2500mm2.
Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. Screen section may be increased on order-basis.
7. Separating layer:
Tape made of semiconducting cloth for cables without “г” index.
Tape made of semiconducting water-blocking cloth for cables with “г” index.
8. Layer made of alumopolymer tape for cables with “г” index.
9. Sheath made of high-density polyethylene (for “у” index cables made of thickened polyethylene).
1. Current-carrying conductor is aluminum or copper, stranded, round-shaped, compacted conductor, corresponds to class 2 as per GOST 22483-77.
2. Conductor screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
3. Insulation made of peroxide cross-linked polyethylene.
4. Insulation screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
5. Separating layer:
Tape made of semiconducting cloth for cables without “г” index.
Tape made of semiconducting water-blocking cloth for cables with “г” index.
6. Screen made of copper wires connected by means of copper tape:
With section of 95 mm2 for cables with conductor section of 185-240mm2,
With section of 120 mm2 for cables with conductor section of 300-500mm2,
With section of 185 mm2 for cables with conductor section of 800-2500mm2.
Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. Screen section may be increased on order-basis.
7. Separating layer made of:
- semiconducting cable paper for (А)ПвВ cables,
- varnished glass tape for (А)ПвВнг cables.
8. Sheath made of:
- polyvinylchloride compound for (А)ПвВ cables,
- polyvinylchloride compound for (А)ПвВнг flame resistant cables.
АПвПнг-LS, АПвПнг, АПвБВнг, АПвБВнг- LS– aluminum
ПвПнг-LS, ПвПнг, ПвБВнг, ПвБВнг- LS – aluminum
1. Current-carrying conductor is aluminum or copper, stranded, round-shaped, compacted conductor, corresponds to class 2 as per GOST 22483-77.
2. Conductor screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
3. Insulation made of peroxide cross-linked polyethylene.
4. Insulation screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
5. Separating layer:
Tape made of semiconducting cloth for cables without “г” index.
Tape made of semiconducting water-blocking cloth for cables with “г” index.
6. Screen consists of copper wires connected by means of copper tape:
With section of 95 mm2 for cables with conductor section of 185-240mm2,
With section of 120 mm2 for cables with conductor section of 300-500mm2,
With section of 185 mm2 for cables with conductor section of 800-2500mm2.
Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. Screen section may be increased on order-basis.
7. Separating layer made of varnished glass tape.
8. Inner filling made of flame-retardant PVC compound for (A) category and armored cables.
9. Separating layer made of varnished glass tape for (A) category.
10. Sheath made of non-combustible PVC compound.
АПвПнг-LS, АПвПнг, АПвКаВнг, АПвКаВнг- LS, АПвКсВнг, АПвКсВнг- LS – aluminum
ПвПнг-LS, ПвПнг, ПвКаВнг, ПвКаВнг- LS, ПвКсВнг, ПвКсВнг- LS – copper
1. Current-carrying conductor is aluminum or copper, stranded, round-shaped, compacted, corresponds to class 2 as per GOST 22483-77.
2. Conductor screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
3. Insulation made of peroxide cross-linked polyethylene.
4. Insulation screen is applied as an extrusion of electrically conductive peroxide cross-linked polyethylene composition.
5. Separating layer:
Tape made of semiconducting cloth for cables without “г” index.
Tape made of semiconducting water-blocking cloth for cables with “г” index.
6. Screen consists of copper wires connected by means of copper tape:
With section of 95 mm2 for cables with conductor section of 185-240mm2,
With section of 120 mm2 for cables with conductor section of 300-500mm2,
With section of 185 mm2 for cables with conductor section of 800-2500mm2.
Note: Screen section is selected depending on short-circuit currents which shall be calculated according to field cable installation conditions. Screen section may be increased on order-basis.
7. Separating layer made of varnished glass tape.
9. Armor made of round aluminum wires (Ka), round aluminum alloy wires (Kc).
10. Sheath made of non-combustible PVC compound.
Contacts:
32 Leskhozovskaya St, Stolbishche village,
Laishevo district, Republic of Tatarstan, 422624
Sales department:
Tel.: (843) 227-51-62, 227-50-21, 227-51-89
Fax: (843) 227-50-21
Information center:
8-800-200-96-97
E-mail:tatkabel@inventunion.ru