New EU requirements for electric power and distribution transformers.
ECODESIGN 548/2014
From the 1st of July 2015 the new European regulation will come into force. This will ensure the manufacture and distribution on the European territory of increasingly efficient transformers which will have to comply with minimum energy efficiency requirements
These standards will be applied in two steps: the first phase on the 1st of July 2015 and the second, featuring stricter standards, in 2021.
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Quality control and certifications
The production process implemented by EL.PI. CAST-RESIN is in compliance with a Quality Procedure developed according to ISO 9001:2008 standards wich will lead the company to obtain official Quality Certification over a short period .
Tests
Our transformers are tested in compliance with CEI EN 60076-11. During production process we carry out tests in-progress and final tests, according to working instructions and technical department instructions.
Before being put on the market all transformers are tested in compliance with CEI/IEC standards and test reports are duly filled in.
Final tests, performed in our test room include all compliance tests (routine tests) as per standard CEI EN 60076-11.
Our transformers, before being put in the market, are all tested in compliance with CEI EN 60076-11 standard with the following routine tests:
- Measurement of voltage ratio;
- Polarity and phase test
- Insulation test with applied voltage;
- Insulation test with induced voltage;
- Measurement of losses and no load current;
- Measurement of winding resistance at room temperature;
- Measurement of losses and short circuit voltage at required reference temperature;
- Partial discharge measurement.
Reference standards:
Our transformers are manufactured in compliance with the following international standards:
Oil immersed transformers : CEI EN 60076 1/12
Dry type transfomers (encapsulated cast-resin and impregnated): CEI EN 60076 11
Manufacture in compliance with other specifications upon customer request is also possible. Customization can be developed and designed upon customers needs and geographical area of installation in compliance with specifications and specific needs.