Standard: TU U 31.3-23075526-002:2006
Construction
1 Conductor: aluminum (1,2 class)
2 Steel wire rope
3 Rope insulation: PVC black
4 Core insulation: PVC colored
Application
Wires are intended for transmission and distribution of electrical energy in power and lighting networks of 220 V and 380 V, 50 Hz AC. Installation and operation – external input to homes and outbuildings in the networks of 220 and 380 I and II parts of of icing (АВТ wire) or III and IV parts icing (wire АВТУ wire)
Technical parameters
- Rated operational voltage: 220 V, 380 V
- Range of cross-sections 2.5 – 16 mm²
- Number of cores: 2, 3, 4, 5
- Breaking strength of steel wire rope for АВТ: no less 2,3 kN
- Breaking strength of steel wire rope for АВТУ: no less 6,0 kN
- Shape of conductor: round
- Color insulation of conductor: brown, blue, red, green, violet, dark grey
- Color insulation of steel wire rope: black
- 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
- Service life: 7 years
|
Nominal cross-section (mm²) |
Number
of cores |
Number of wires in the core |
| 2,5 – 10 | 2, 3, 4, 5 | 1 |
| 16 | 2, 3, 4, 5 |
1 or 7 |