LEGRAND LE06499AE, Инструкция по установке, использованию и техническому обслуживанию

Страница: 6 / 32

6
IEC 60076-11 – Power transformers – Part. 11: Dry-type transformer.
IEC 60076-1 – Power transformers – Part 1: General.
IEC 60076-2 – Power transformers – Part. 2: Temperature rise.
IEC 60076-3 – Power transformers – Part 3: Insulation levels, dielectric tests and external clearances in air.
IEC 60076-5 – Power transformers – Part. 5: Ability to withstand short circuit.
IEC 60076-10 – Power transformers – Part. 10: Determination of sound levels.
IEC 60085 – Electrical insulation – Thermal evalution and designation.
IEC 60270 – High-voltage test techniques – Partial discharge measurements.
IEC 60529 – Degrees of protection provided by enclosures (IP code).
2. Reference standards
3. Rating plate
3.1 Conditions for the correct operation of the transformer
• Respect of all the instructions reported in this manual.
• Operation of the transformer in accordance with the rating plate data.
• Earth connection of the transformer with the correct terminals.
• Protection of the transformer against: chemical agents, pollution, atmospheric pollution, sun radiation, vegetation and
animals that could influence the normal operating conditions.
• Protection of the transformer against mechanical damages during installation and operation.
• Protection against overvoltages.
A rating plate showing nominal values and serial number is applied on each transformer.