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AVBShv Armoured
Power cables 1 kV • Al+PVC + armoured IEC: NAYBY

AVBSHV

Armoured power cable with aluminium conductors in a PVC sheath

AVBShv — armoured power cable with aluminium conductors, PVC insulation, armour of two galvanised steel tapes and an outer PVC sheath. Intended for installation in the ground and under mechanical stress. A widespread solution for 0.4 kV urban and industrial distribution networks. Designation breakdown: A — aluminium conductors, V — PVC insulation, B — armour, Shv — PVC sheath.

Voltage 0.66/1 kV
Conductor Aluminium
Armour 2 steel tapes
Cross-section 2.5 – 240 mm²

AVBShv PRODUCT RANGE

Sizes with actual technical specifications: outer diameter (with armour), weight, continuous current-carrying capacity in air. Full range of cross-sections: 2.5 — 240 mm².

Type / sizeCoresCross-section, mm²IEC equivalentOuter Ø, mmWeight, kg/kmCurrent (in air), A
AVBShv 3×16316NAYBY19.646861
AVBShv 3×25325NAYBY23.263978
AVBShv 3×35335NAYBY25.578696
AVBShv 3×50350NAYBY271006117
AVBShv 3×70370NAYBY301269150
AVBShv 3×95395NAYBY35.21928183
AVBShv 3×1203120NAYBY382249212
AVBShv 3×1503150NAYBY41.92696245
AVBShv 3×1853185NAYBY46.33252280
AVBShv 3×2403240NAYBY51.64010330
AVBShv 3×3003300NAYBY57.24877381
AVBShv 4×16416NAYBY21.456861
AVBShv 4×25425NAYBY25.478578
AVBShv 4×35435NAYBY28.197196
AVBShv 4×50450NAYBY29.71258117
AVBShv 4×70470NAYBY33.61629150
AVBShv 4×95495NAYBY38.82393183
AVBShv 4×1204120NAYBY42.42849212
AVBShv 4×1504150NAYBY46.83428245
AVBShv 4×1854185NAYBY51.34088280
AVBShv 4×2404240NAYBY57.65125330
Armoured cables are supplied on drums. Standard factory lengths – from 250 to 1000 m.

AVBShv cable description

AVBShv is the armoured version of AVVG for installation in the ground and under mechanical stress. The double steel tape armour and outer PVC sheath protect the cable from damage during excavation, ground subsidence and vehicle traffic.

Used for installation in trenches, cable tunnels and ducts in soils of low and medium corrosivity. Suitable for distribution networks of industrial and civil facilities, 0.4 kV urban cable lines and transformer substation supply. The aluminium conductors make AVBShv a more economical choice for long routes compared with copper VBShv.

Applications

Installation in the ground (trenches) with low and medium corrosivity
0.4 kV trunk distribution networks
Installation in tunnels, ducts and cable structures
Conditions involving mechanical stress
Urban distribution networks, substation supply

Construction

1

Conductors

Stranded aluminium, round or sector-shaped.

2

Insulation

PVC compound with colour coding of the cores.

3

Stranding

The insulated cores are stranded into a core.

4

Inner sheath

Extruded PVC bedding under the armour.

5

Armour

Two galvanised steel tapes applied helically with a gap of no more than 50%.

6

Protective sheath

PVC compound, black – hence the “Shv” in the designation.

Cross-section of AVBShv (3 aluminium conductors in PVC + armour + PVC sheath)

Technical specifications

Rated voltage 0.66 / 1 kV
Conductor material Aluminium
Insulation PVC compound
Armour 2 galvanised steel tapes
Outer sheath PVC compound
Number of cores 1, 2, 3, 4, 5
Cross-sections 2.5 – 240 mm²
IEC equivalent NAYBY
Standard GOST 31996-2012

Full product range – see the TCG datasheet

Operating conditions

Installation temperature not below -15°C
Operating temperature -50°C … +50°C
Max. conductor t° (continuous) +70°C
Max. conductor t° (short circuit) +160°C
Air humidity up to 98% at +35°C
Min. bending radius 10 × Ø
Service life at least 30 years
Warranty 5 years
Climatic category UHL

DOCUMENTS

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