Avvg Avvgng for 0.66 Kv 1.0 Kv to GOST 16442-80 3.5core Aluminum Conductor Underground Direct Burial 600V

1. Product Parameters

• Standard: GOST 16442-80

• Voltage Rating: U₀/U 0.66/1.0kV

• Conductor: 3.5-core Al (3 main+1 small)

• Conductor Class: AПB (GOST 22483)

• Insulation: PVC compound

• Sheath Type: AVVG/AVVGng (flame-retardant)

• Operating Temp: +70℃

• Short-circuit Temp: +160℃ (4s max)

2. Key Features

• Full GOST certification compliant

• Cold-pressure welded conductor joints

• Flame-retardant type (ГОСТ 12176)

• UV-resistant sheath compound

• Direct burial without conduit

• -40℃ low temperature resistance

3. Applications

• CIS countries power projects

• Oilfield distribution systems

• Mining equipment power supply

• Agricultural irrigation networks

• Permafrost zone installation

4. Installation Requirements

• Minimum burial depth: 0.8m

• Soil PH range: 4-9

• Withstands 0.3MPa soil pressure

• Ambient temp ≥-15℃ during installation

• Temporary immersion ≤72 hours

5. Construction

• Conductor: AПB Al (≥99.5% purity)

• Insulation: PVC-I (1.2-2.0mm)

• Cabling: Water-blocking filler

• Sheath: AVVGng (2.2mm)

• Marking: Embossed GOST number

6. Manufacturing

• Continuous conductor annealing

• Dual-layer extrusion line

• Russian-made cabling equipment

• Online spark test (6kV)

• Immersion voltage test (3.5kV/5min)

7. Packaging

• Reinforced wooden drums (GOST 18690)

• Minimum 500m/drum

• Triple end protection

• IMDG Code compliant for sea freight

• Maximum 3-layer stacking

8. Delivery Terms

• Standard sizes in 20 workdays

• GOST-R certificates provided

• Russian technical training available

• RUB payment accepted

• Third-party inspection accepted

9. After-Sales

• 24-month warranty

• Russian-speaking hotline

• Emergency delivery in 7 days

• Regular customer follow-up

• Product usage database