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Catalog
Part number: 130905-01794 Copyed at buffer

About this item (PDF)

The GTK20 corrosion resistant ground wire is intended to protect a high-voltage line from a direct lightning strike. It is used for suspension on overhead power transmission lines with a voltage 35 kV and above.

The ground wire consists of a double layer of reinforcing wires (aluminum-clad steel) stranded over the central strength member of aluminum-clad steel wire.


Only by query

If you are interested in this product, contact the responsible manager to clarify the price and delivery dates.

Ведущий менеджер по развитию продукта
Панков Леонид Валерьевич
Phone: +7 (495) 786-34-34, доб. 473
Item parameters
Technical specifications
Механическая прочность на разрыв, кН 64
Площадь сечения стальных проволок, плакированных алюминием, мм2 50
Термическая стойкость к току КЗ, кА2•с 18
Количество волокон нет
Номинальный наружный диаметр ОК, мм 9,1
Масса ОК, кг/км 330
Минимальный радиус изгиба ОК, мм 136,5
Рабочая температура, °С -60…+85
Температура монтажа, °С -30…+50
Транспортировка и хранение, °С -60…+70
Срок службы, лет 50
Kit content

The cable is delivered on wooden storage reels according to GOST5151-79. Each construction length is supplied with a test report.

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Central warehouse: 142001, Domodedovo, Promishlennaya st.

Concrete goods warehouse: 115088, Moscow, st. Yuzhnoportovaya d.7A, Working hours: Monday-Friday: from 8:00 to 17:00 (Saturday, Sunday closed)


Delivery time: Delivery time between warehouses from the moment of payment confirmation can vary from 2 to 3 days.


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Projected delivery time does not take into account seasonality, production workload and ordered quantity. This period is for informational purposes and is the average value of the order fulfillment for this product over the past 12 months.


Important: The exact delivery time is agreed in the specification.


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Regional warehouse: 630110, Novosibirsk, st. Bogdana Khmelnitsky, 93 st.6, Working hours: Monday-Friday: from 8:00 to 17:00 (Saturday, Sunday closed). Tel.: +7 (383) 312-04-34


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Regional warehouse: 620034, Ekaterinburg, st. Elizabethan Highway, 39, Working hours: Monday-Friday: from 8:00 to 17:00 (Saturday, Sunday closed). Tel.: +7 (343) 302-54-34


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  1. «Yes»: total distributor discount;
  2. «Exclusive»: a discount on a list price or item other than a general discount;
  3. «Limited», depends on quantity:
    • Less than a small wholesale lot = Small wholesale + 2%.
    • More than a small wholesale batch, but less than a large wholesale = Large wholesale.
    • More large wholesale lot = Large wholesale +2%.
A surcharge applies when ordering shorter lengths. Contact your operator.
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  1. «Yes»: partner's total discount;
  2. «Limited»: a price list discount other than the general discount;
  3. «None», depends on quantity:
    • Less than a small wholesale lot = Affiliate discount.
    • More than a small wholesale lot, but less than a large wholesale lot = Small wholesale; If the Affiliate discount is greater than the Small wholesale, then the Affiliate discount.
    • More large wholesale lot = Large wholesale.