Mintaqaviy standartlar
GOST va DSTU bo‘yicha kabel loyihalash dasturi
MDH tenderlarida ko‘rsatiladigan davlatlararo GOST standartlari bo‘yicha loyihalang, GOST 31996 va GOST 34834 dan GOST 18410 gacha, Ukraina uchun esa DSTU IEC 60502-1 bo‘yicha. Har bir standart mustaqil: uning jadvallari bir marta kodlanadi va har bir dizaynda qayta ishlatiladi.
Nimalarni loyihalash mumkin
- 0,66 dan 35 kV gacha quvvat kabellari: plastik izolyatsiyali GOST 31996, XLPE izolyatsiyali GOST 34834, emprenirlangan qog‘oz izolyatsiyali GOST 18410 va DSTU IEC 60502-1:2009
- Havo liniyalari: o‘z-o‘zini ushlab turuvchi va himoyalangan simlar (СИП-1 dan СИП-4 gacha) GOST 31946 bo‘yicha va yalang‘och simlar GOST 839 bo‘yicha
- Boshqaruv, signalizatsiya va shnurlar: GOST 1508 bo‘yicha boshqaruv kabellari, GOST 31995 bo‘yicha blok-signalizatsiya kabellari va GOST 7399 bo‘yicha shnurlar hamda egiluvchan simlar
- GOST 31565-2012 bo‘yicha yong‘in belgilari, masalan нг(А)-LS va нг(А)-FRHF, dizaynning e’lon qilingan yong‘in xususiyatlaridan kelib chiqqan holda, hamda DSTU 4809:2007 bo‘yicha ПБ belgisi
GOST bo‘yicha jadvalli tok qiymatlari IEC 60287 hisobi bilan birga dizaynda saqlanadi, uning o‘rnida emas. Agar tenderingizda ST RK, STB yoki O‘z DSt standartlari ko‘rsatilgan bo‘lsa, bizga xabar bering, biz ularni qo‘shamiz.
Ushbu tanlovdagi standartlar
| GOST 31996-2012 (ГОСТ 31996-2012) | Power cables with plastic insulation, 0.66, 1 and 3 kV, built from the standard's tables on physical diameters, with the core colours of Table 4, the national designation, and the tabulated permissible and short-circuit currents kept with the design next to the IEC 60287 calculation |
| GOST 34834-2022 (ГОСТ 34834-2022) | XLPE insulated power cables 6 to 35 kV: dimensions from the standard's tables, semi-conducting screens, copper wire screen minima and the designation |
| GOST 18410-73 (ГОСТ 18410-73) | Impregnated paper insulated power cables 1 to 35 kV: single-core, belted and separately lead-sheathed, aluminium or lead sheath, protective coverings of Table 1, with IEC 60287 current ratings |
| GOST 31946-2012 (ГОСТ 31946-2012) | Overhead line wires: self-supporting insulated СИП-1, СИП-2, СИП-4 0.6/1 kV and protected СИП-3 20 and 35 kV |
| GOST 839-2019 (ГОСТ 839-2019) | Bare overhead line wires: copper М, aluminium А and АКП, aluminium alloy АН, АЖ, А1, А2, steel-aluminium АС, АСКС, АСКП, АСК, АСца |
| GOST 1508-78 (ГОСТ 1508-78) | PVC control cables КВВГ, КВВГЭ, КВБбШв, copper and aluminium, with insulation to GOST 26411-2024 |
| GOST 31995-2012 (ГОСТ 31995-2012) | PE insulated block-signalling cables in plastic sheath, the 13 types of Table 1 (СБВГ, СБПу, СБПБГ, СБПБбШв and variants), pairs or single cores |
| GOST 7399-97 (ГОСТ 7399-97) | Cords and flexible wires up to 450/750 V: PVC ШВЛ, ПВС, flat ШВВП, ПВСП, rubber ПРС, ПРМ and ПСГ |
| DSTU IEC 60502-1:2009 (ДСТУ IEC 60502-1:2009) | Ukrainian adoption of IEC 60502-1:2004 as a standard of its own: power cables with extruded insulation 1 and 3 kV, dimensional rules compared line by line with the IEC 60502-1:2004 profile |
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