INSULATED WIRES

  • energoprom 

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