OVERHEAD LINES WIRES AMKA-Т

  • energoprom 

Standard: TU U 31.3-23075526-003:2006

DSTU 4743:2007

 

Construction

1  Conductor: aluminium stranded

2  Zero carrying conductor: aluminium stranded with steel core

3 Insulation: light-stabilized black polyethylene (LDPE)

 

Application

The wire is designed for power transmission and distribution in power and lighting networks in the voltage of 0.66 / 1 kV. It is used for the main overhead power lines, branches to the inputs in dwelling houses and outbuildings

Technical parameters

  • Rated operational voltage: 0,66/1 kV
  • Оperating temperatures – of  -60 °С to +50 °С
  • Relative humidity: 98% at 35 °C temperature
  • Maximum allowable working temperature of conductor: 70 °С
  • Markings on the insulation: color strips, bulging lines or figure
  • Service life: 25 years

 

Номинальное сечение

(мм2)

 

 

Nominal

cross-section

(mm²)

Наружный

диаметр

провода,

мм

 

Outer wire diameter,

mm

Справочная масса

1 км провода,

(кг)

 

Total weight

(kg/km) ca

Разрывное усилие нулевой несущей жилы, не менее (кН)

Max. breaking strength of zero carrying conductor (kN)

Шаг скрутки,

не более,

(мм)

 

 

Pitch of strand, max (mm)

Токовая нагрузка на воздухе, (при 25 0С и скорости

ветра 6м/с), (А)

 

Current load in air

(at 25 0С and speed

wind 6m / s), (A)

Сила допустимого тока односекундного

короткого  замыкания,

не более, (кА)

 

Permissible current strength of one second

short circuit, max (kA)

3х16+1х25 19,0 344 7,40 800 70 1,0
3х25+1х35 21,9 489 10,30 800 95 1,5
3х35+1х50 24,5 635 14,20 850 115 2,0
3х50+1х70 28,2 882 20,60 900 140 3,0
3х70+1х95 32,9 1202 27,90 1000 180 4,0
3х95+1х95 37,5 1466 27,90 1100 215 5,0
3х120+1х95 41,6 1697 27,90 1200 250 5,6
4х16+1х25 21,5 414 7,40 800 70 1,0
4х25+1х35 21,9 590 10,30 800 95 1,5