IEC 60364-5-523:1999 PDF
Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems
Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems
- Статус документа:
- product.statusDraft
- Формат:
- Электронный (PDF)
- Количество страниц:
- 97
- Дата публикации:
- 19 февраля 1999 г.
- Издание:
- IEC IS 60364 edition 2 version 1
- ICS:
- 29.060.01
Provides requirements for a satisfactory life of conductors and insulation subjected to the thermal effects of carrying current for prolonged periods of time in normal service. Includes a series of tables containing the relationship between cross-sectional area of conductors and the load depending on type of conductor material, type of insulation and method of installation. Relates only to non-armoured cables and insulated conductors having a nominal voltage not exceeding 1 kV a.c. or 1,5 kV d.c. Does not apply to armoured single-core cables.
Технические детали
- Технический комитет
- TC 64 - Electrical installations and protection against electric shock
- SKU
- IEC 60364-5-523:1999