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Armoured control cables

Armoured control cables

TU U 31.3-31850229-017:2006
TU U 31.3-31850229-010-2004
IEC 60502-1 (1998-11)

 

Application

KVVKbSHv, KVVKbSHvng, KVVKbSHp 600 V
(, , ) 660 V

Cables are designated for fixed connection to electric devices at nominal AC voltage up to 0.660 kV and 100 Hz at ambient temperature from -30 C to +50 C and relative humidity up to 98 % at 35 C.

KVVKbSHv, KVVKbSHp cables are designated for underground laying (trenches), in conditions of exposure to corrosive substances and stray current, provided cables are not exposed to significant stretching stresses. Cables are flame retardant with a single laying.

KVVKbSHvng cables are intended for laying in cable constructions requiring fire safety of bundled cables.

 

Construction

Conductors
Single wire copper conductors (1 class in accordance with GOST 22483-77).

Insulation
Polyvinylchloride (PVC) compound.

Inner sheath
Polyvinylchloride (PVC) compound.

Covering «KbSHv» and «KbSHp» type («K», «K»)
Armour is made from galvanized steel wires (diameter: min. 1.4 mm) and PVC compound oversheath is applied over wrapping («KbSHv»).
Armour is made from galvanized steel wires (diameter: min. 1.4 mm) and low risk-of-fire PVC compound oversheath is applied over wrapping («KbSHvng»).
Armour is made from galvanized steel wires (diameter: min. 1.4 mm) and polyethylene oversheath is applied over wrapping («KbSHp»).

Technical characteristics

Insulation resistance of conductors calculated for 1 km at 20 C is at least:

  • at acceptance and delivery - 6 MOhm;
  • for operational and storage period– 0.06 MOhm.

    Conductors resistance accordance with GOST 22483.

    Cables endure AC voltage test and 50 Hz frequency during 5 minutes as follows:

  • at acceptance and delivery - 2.5 kV;
  • for operational and storage period – 1.5 kV.

    Manufactured cable length: not less 150 m.

    Cables of variable lengths may be delivered upon request.

    Durable permissible conductor temperature must not exceed 70 C.

    Cables are flame retardant with a single laying.

    Cables with «ng» designation are designated for laying in workings that require fire safety when laid in bundles (DSTU 4237-3-22. A category).

    Tensile stress at cables at laying and installation must not exceed 4 kg f/mm in the current conductors.

    Bend radius of these cables at laying and installation without preheating in ambient temperature min. - 7 C must be not less than 10 overall diameters of the cable.

    Guarantee period: 3 years from commissioning date.

    The manufacturer can ensure compliance of cable quality with requirements of current technical specification, provided all terms of transportation, storage, installation and use have been observed.

    Service life: not less 5 years.

    All products are certified.

    Number and nominal cross-section of conductors:

    Number of conductors Nominal conductor cross-section, mm
    4; 5; 7; 10; 14; 19; 27; 37 1.5; 2.5
    4; 5; 7; 10 4.0; 6.0


  • Technical Data (reference values)

    Number and nominal cross-section of conductors, mm Nominal overall diameter, mm Weight of 1 km cable, kg
    KVVKbShv
    4×1.0 16.4 636
    5×1.0 17.7 729
    7×1.0 18.4 793
    10×1.0 20.7 973
    14×1.0 21.7 1068
    19×1.0 23.1 1209
    27×1.0 25.7 1463
    37×1.0 28.1 1754
    4×1.5 17.6 735
    5×1.5 18.4 791
    7×1.5 19.2 867
    10×1.5 21.7 1067
    14×1.5 22.8 1209
    19×1.5 24.3 1378
    27×1.5 27.7 1725
    37×1.5 30.2 2081
    4×2.5 18.6 815
    5×2.5 19.4 883
    7×2.5 20.3 1006
    10×2.5 23.3 1267
    14×2.5 24.5 1426
    19×2.5 26.3 1673
    27×2.5 30.5 2164
    37×2.5 33.4 2648
    4×4.0 20.2 981
    5×4.0 21.3 1068
    7×4.0 22.3 1226
    10×4.0 26.0 1572
    4×6.0 21.4 1131
    5×6.0 22.6 1241
    7×6.0 23.9 1441
    10×6.0 28.8 1956
    Number and nominal cross-section of conductors, mm Nominal overall diameter, mm Weight of 1 km cable, kg
    KVVKbSHvng
    4×1.0 16.4 641
    5×1.0 17.7 734
    7×1.0 18.4 798
    10×1.0 20.7 979
    14×1.0 21.7 1075
    19×1.0 23.1 1216
    27×1.0 25.7 1470
    37×1.0 28.1 1762
    4×1.5 17.6 740
    5×1.5 18.4 797
    7×1.5 19.2 872
    10×1.5 21.7 1073
    14×1.5 22.8 1216
    19×1.5 24.3 1386
    27×1.5 27.7 1733
    37×1.5 30.2 2091
    4×2.5 18.6 820
    5×2.5 19.4 889
    7×2.5 20.3 1011
    10×2.5 23.3 1274
    14×2.5 24.5 1433
    19×2.5 26.3 1681
    27×2.5 30.5 2174
    37×2.5 33.4 2660
    4×4.0 20.2 987
    5×4.0 21.3 1074
    7×4.0 22.3 1233
    10×4.0 26.0 1580
    4×6.0 21.4 1137
    5×6.0 22.6 1247
    7×6.0 23.9 1778
    10×6.0 28.8 1966
    Number and nominal cross-section of conductors, mm Nominal overall diameter, mm Weight of 1 km cable, kg
    VVbSHp
    4×1.0 16.2 588
    5×1.0 17.5 677
    7×1.0 18.2 739
    10×1.0 20.5 912
    14×1.0 21.5 1004
    19×1.0 22.9 1140
    27×1.0 25.5 1385
    37×1.0 27.9 1669
    4×1.5 17.4 683
    5×1.5 18.2 737
    7×1.5 19.0 810
    10×1.5 21.5 1002
    14×1.5 22.6 1141
    19×1.5 24.1 1305
    27×1.5 27.5 1641
    37×1.5 29.8 1970
    4×2.5 18.4 760
    5×2.5 19.2 826
    7×2.5 20.1 945
    10×2.5 23.1 1197
    14×2.5 24.3 1352
    19×2.5 26.1 1594
    27×2.5 30.1 2052
    37×2.5 33.0 2525
    4×4.0 20.0 921
    5×4.0 21.1 1005
    7×4.0 22.1 1159
    10×4.0 25.8 1493
    4×6.0 21.2 1067
    5×6.0 22.4 1173
    7×6.0 23.7 1369
    10×6.0 28.4 1851

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    71101, Ukraine, Zaporozhye region,
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    Phone: +380-6153-20000 (reception)
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