Cables NYM, ВВГз
POWER CABLES 0,6/1 kV
NYM-O(J) (Наш аналог кабель ВВГз)
Standard: TU U 27.3-23075526-001-2017
(VDE 0250 p.204)
Construction:
1. Conductor: copper (1, 2 class);
2. Core Insulation: PVC;
3. Filling: unvulcanized rubber composition;
4. Sheath: PVC.
Application:
NYM cables intended for transmission and distribution of electric power in fixed installations, as well as for power supply systems requiring compression of cables at insertion are designed for AC voltage 660 V at 50 Hz frequency. Cable is recommended for installation in dry and wet production facilities, industrial and residential buildings, in special cable racks and boxes. Application in the open air is also possible (without direct sunlight). NYM cable is not recommended for in ground installation (in trenches), it can not be used for outdoor installations and for insertion into raw concrete.
Technical parameters NYM:
- Rated operational voltage: 660 V;
- Range of cross-sections 1,0 – 50 mm²;
- Number of cores: 1, 2, 3, 4, 5;
- Shape of conductor: round;
- Оperating temperatures - of -50 °С to +50 °С;
- Conductor temperature: max. +70 °С;
- Relative humidity: 98% at 35 °C temperature;
- Flame retardant: IEC 60332-1;
- IEC 60332-3 (category A );
- Service life: 25 years.
Nominal cross-section (mm²) |
Number of cores |
Number of wires in the core |
1,0 – 6,0 |
1, 2, 3, 4, 5 |
1 |
10 – 35 |
1, 2, 3, 4, 5 |
7 |
Variants of execution:
ВВГознг: flame retardant - IEC 60332-3 (category A );
NYM-J: insulated ground conductor yellow-green;
NYM-O: without grounding conductor.
- 10.02.2017Foreign counterparts of the cable and wire produced in our factory
- 17.01.2017The warranty period and service life of cables and wires Cable Factory production "Energoprom"