VVG cables
(Equipment / Material)
Condition: New
Location or Storage Country: Russia
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
The Alfakabel cable plant produces VVG power cables - with copper cores, with PVC insulation in a PVC sheath for the transmission and distribution of electrical energy in stationary installations at a nominal alternating voltage of 660 V and a frequency of 50 Hz.
Overview:
Technical characteristics of the VVG cable
- Cables of the VVG brand do not spread combustion when laid individually
- Type of climatic performance of cables UHL and T, placement categories 1 and 5 according to GOST 15150
- Relative air humidity at temperatures up to +35°C: up to 98%
- Nominal frequency: 50 Hz
- Test alternating voltage with a frequency of 50 Hz: for voltage 0.66 kV–3 kV, 1 kV–3.5 kV
Application
- The VVG cable is designed for use in a stationary state at an ambient temperature from - 50°C to +50°C and a relative air humidity of up to 98% at a temperature of up to 35°C.
- Laying the wire without preheating is allowed at temperatures not lower than -15°C.
- When installing and operating VVG cables, one should be guided by the rules for the installation of electrical installations, the rules for technical operation and the rules for technical safety during the operation of electrical installations of consumers, approved by the State Energy Supervision Authority.
- The cable construction materials, at the established storage and operating temperatures, do not emit harmful products in concentrations that are dangerous to the human body and pollute the environment.
- To dispose of VVG cables and packaging materials, you must contact specialized organizations that have a license for waste processing.
Construction of VVG cable
1. Current-carrying core - copper, single-core, round, class 1 or 2 according to GOST 22483.
2. Insulation — made of polyvinyl chloride plastic (PVC). Insulated cores of multi-core cables have a distinctive color. Insulation of neutral cores is blue. Insulation of ground cores is two-colored (green and yellow).
3. The VVG cable sheath is made of PVC plastic;
4. Cables of the VVG brand are manufactured with 2–5 cores, with a cross-section of 1.5–10 mm2, in a round design.
Available options for VVG cable
Main design parameters (reference values)
| Brand, number of cores, cross-section (mm2) | Estimated weight (kg/km) | Calculated nominal outside diameter (mm) |
| VVG 4 x 1.5 | 152.54 | 9.2 |
| VVG 5 x 1.5 | 180.80 | 9.9 |
| VVG 4 x 2.5 | 204.24 | 10.2 |
| VVG 5 x 2.5 | 244.34 | 11.0 |
| VVG 4 x 4 | 289.32 | 11.7 |
| VVG 5 x 4 | 348.83 | 12.7 |
| VVG 4 x 6 | 386.64 | 13.0 |
| VVG 5 x 6 | 469,01 | 14.1 |
| VVG 3 x 10 | 483.97 | 14.5 |
| VVG 4 x 10 | 608.24 | 15.9 |
| VVG 5 x 10 | 742.46 | 17.4 |
Electrical safety class
GOST 31996-2012 according to paragraphs 5.2.2.1-5.2.2.7 "Power cables with plastic insulation for rated voltage of 0.66; 1 and 3 kV. General specifications"
| Nominal cross-section of conductors S mm2 | 1.5 | 2.5 | 4.0 | 6.0 | 10.0 |
| Electrical resistance of current-carrying cores to direct current at 20°C no more than Ohm/km | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 |
| Electrical insulation resistance of cores at 20°C not less than MOhm/km | 12 | 10 | 10 | 9 | 7 |
Fire safety class
The VVG cable complies with GOST 31565-2012 "Cable products. Fire safety requirements"
Alfakabel LLC
Locations: d. Orel, st. Razdolnaya, d. 105, B4, p. 15
Main Products/Services: Cable