The number of leads - four
Material - Copper
Class - 1-thingwire
Insulation Material - PVC plasticized
insulation resistance (Mohm \ km) - 9
Cores ( Mom \ km) - 3.08
sheath Material - PVC plasticized

cable D (mm) - 14.6
cross section (mm2) - 6
Weight (kg \ km) - 355
copper Weight (kg / km) - 209.7

Application VVG 4 * 6:
VVG 4 * 6 - power cord with four copper conductor cross-section of four square millimeters, with plastic insulation and sheath.
VVG cable 4 * 6 transmits and distributes electricity to the literal (stationary) devices at nominal AC 660 1000 volts 50 hertz. His laying is possible, though not recommended in the trenches (in the soil), if adopted security measures to protect the cable from damage - namely, the use of special pipes made of asbestos, metal or corrugated. Operation is in the production premises of varying humidity that does not prevent its long-term and full functioning. VVG cable can be laid on the blocks, viaducts, tunnels and so on. As well as this cable is chosen for laying outdoors, as it allows a degree of protection. Significant variations in the temperature of the medium do not affect the operation of the cable and an upper component allowable temperature during operation is + 70 C.
cable VVG 4x6 type can be laid on tracks where there is a level difference exclude altitude fluctuations. This also applies to vertical slopes - installation is possible. For the application of power cable: it should be noted that it is used in electrical networks with a grounded AC or isolated neutral. In this case the duration of a single-phase short-circuited to the ground must not exceed 8-hours. The total duration of the work in the mode of a single-phase short circuit on the ground for a year shall not exceed 125 hours. When laying the cable in bunches - groups - should take care of the use of fire protection equipment.

Perform VVG 4x6:
VVG vinyl flexible cable has four wires (one zero, and the rest - the grounding) - copper, stranded together. The conductors insulated by means of material - PVC (polyvinyl chloride) plastic, which has a characteristic coloring: for zero conductors - blue. For house Ground - green-yellow. The outer sheath of the cable - also made of insulating hose of PVC plastic, which protects the cable core from exposure to ultraviolet radiation and temperature fluctuations, prevents the spread of the combustion process when laying in a single embodiment.

Characteristics power copper cable VVG 4 * 6:
The operating voltage 0.66;
cable verified test voltage for 10 minutes: 3000
nominal voltage during operation in three-phase 0.72 kV
Durable permissible temperature load on the conductor during operation is not more than 70 C;
insulation resistance 1km kilometer power copper cable at T = 20 ° C - not less than 7.7 megohms;
maximum temperature allowable for heating lived when KZ lasting no longer than 4 - not higher than 160C;
indicators allowable bending radius of the cable laying VVG 4x4 constitute not less than 113, 4 mm.
Indicators permissible tensile force for assembly and cable VVG 4x4 should not be higher than 800 Newtons.
duration of short circuit should not exceed 5 seconds.

Permissible temperature for heating copper wires cable during emergency situations (no more than 8 hours up to 1 day) - 80 degrees
Min. service life - 25 years.
Indicators current VVG 4x6 cable loads:
Indicators permissible current when laying the cable in the air - 46 Amperes
Indicators permissible current when laid in soil - 59 amperes..
Indicators allowable current at second short-circuit - 650 Amps
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