Допустимые токовые нагрузки кабелей с медными жилами с изоляцией из поливинилхлоридного пластиката
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Specifications
Low price
All products are subject to mandatory and voluntary certification.
Quality
Fast delivery of products within Russia as well as other countries
Description
Specifications
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Номиналь- ное сечение жилы, мм² |
Допустимая токовая нагрузка силовых кабелей, А |
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|---|---|---|---|---|---|---|
| одножильных |
многожильных** |
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|
На постоянном токе |
На переменном токе* | На переменном токе | ||||
| На воздухе | В земле | На воздухе | В земле | На воздухе | В земле | |
| 1,5 | 29 | 41 | 22 | 30 | 21 | 27 |
| 2,5 | 37 | 55 | 30 | 39 | 27 | 36 |
| 4,0 | 50 | 71 | 39 | 50 | 36 | 47 |
| 6,0 | 63 | 90 | 50 | 62 | 46 | 59 |
| 10,0 | 86 | 124 | 68 | 83 | 63 | 79 |
| 16,0 | 113 | 159 | 89 | 107 | 84 | 102 |
| 25,0 | 153 | 207 | 121 | 137 | 112 | 133 |
| 35,0 | 187 | 249 | 147 | 163 | 137 | 158 |
| 50,0 | 227 | 295 | 179 | 194 | 167 | 187 |
| 70,0 | 286 | 364 | 226 | 237 | 211 | 231 |
| 95,0 | 354 | 436 | 280 | 285 | 261 | 279 |
| 120,0 | 413 | 499 | 326 | 324 | 302 | 317 |
| 150,0 | 473 | 561 | 373 | 364 | 346 | 358 |
| 185,0 | 547 | 637 | 431 | 442 | 397 | 405 |
| 240,0 | 655 | 743 | 512 | 477 | 472 | 471 |
* — при прокладке треугольником вплотную
** — для определения токовых нагрузок четырехжильных кабелей с жилами равного сечения в четырехпроводных сетях при нагрузке во всех жилах в нормальном режиме, а также для пятижильных кабелей данные значения должны быть умножены на коэффициент 0,93.
Specifications
Quality
Modernisation and optimisation of production is carried out at the enterprise on a regular basis. Every stage of the finished product manufacturing process is automated and is under 100% strict control: from the selection of raw materials to shipment for the warehouse.
Optimal production time
Orders are put into production on the day of ordering as per the terms and conditions of the Contract.
Fair price
We manufacture products from high quality materials only after a strict inspection of their quality. We guarantee a fair price for high quality products.
Delivery/payment
Tomsk cable factory offers a flexible payment system for its customers and the timely delivery of products within Russia and for foreign countries.
Products certified
The quality of Tomskkabel products is confirmed by certificates of the Technical Regulations of the Customs Union, GAZPROMSERT, GOST R, Military Register, Maritime Register, certificates of compliance with the requirements of technical regulations On Fire Safety Requirements, and a license for the right to manufacture and the supply of products for the nuclear industry.
