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Cable welding KG-380, Cables welding buy in Almaty
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Cable welding KG-380, Cables welding

Cable welding KG-380, Cables welding

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Price:
252 KZT
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Kazakhstan, Almaty
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Description

KG 380

Design elements:

  1. The conducting vein twisted from copper (KG, KG-HL) or copper tinned (KG-t) a provolok (class 5);
  2. Layer from a polietilentereftalatny film of the PET-E brand;
  3. Isolation from rubber of the RTI-1 or RTI-1-HL type on the basis of natural and butadiene rubbers. Marking of the isolated veins:
    • digital: 1, 2, 3, 4, 5, a grounding vein - 0,
    • color: blue, black, brown, a grounding vein - greenish-yellow;
  4. Layer from a polietilentereftalatny film of the PET-E brand (over the twisted isolated veins);
  5. Cover from rubber of the RShT-2, RShTM-2-HL type on the basis of isoprene and butadiene rubbers; an insulating and protective cover of single-conductor cables from rubber like RTIShM, RTISh-HL on the basis of isoprene and butadiene rubbers.
in more detail

Scope:

Cables are intended for connection of mobile mechanisms to electric networks on a rated alternating voltage of 380 V of frequency to 400 Hz or the constant rated voltage of 660 Century.

Type of a climatic modification of cables U, HL, T of categories of placement 1, 2, 3 in accordance with GOST 15150. Cables are steady against influence of sunlight. In tropical execution of a rack to defeat by mold mushrooms.

Service life - not less than 4 years.

Repeated excesses of a cable through system of rollers:

Diameter of rollers The stretching loading Section of the main veins Number of cycles of excesses
120 mm 15 N 2,5 sq. mm 30 000
200 mm 20 N 4,0 sq. mm 30 000

Repeated bends of a cable on a corner ±П/2 I am glad at the stretching effort 49 N:

Diameter of rollers Section of the main veins Number of cycles of bends
200 mm from 6,0 to 16 sq. mm 90 000
200 mm from 25 to 50 sq. mm 60 000
400 * mm from 70 to 120 sq. mm 40 000

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* for single-conductor cables diameter of a roller has to be no more than 200 mm.

Technical characteristics

Warranty period of operation [month] 6
It is long admissible temperature on a vein, no more [°C] 75
Test alternating voltage with a frequency of 50 Hz, 5 min. [kV] 2.5
Maximum working temperature of a vein [°C] 75
Rated alternating voltage of the frequency of 400 Hz, [kV] 0.38
Rated constant voltage [kV] 0.66
Radius of a bend of cables [outer diameters] 8
The stretching effort of cables to 1 sq. mm. total section of all veins, no more [N] 19.6
Construction length, not less [m] 150
Ambient temperature, top limit [°C] +50
Ambient temperature, lower limit [°C] - 40
Electric resistance of isolation of the main veins at 20 °C, not less [megohm x km] 50
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Cable welding KG-380, Cables welding
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