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• Look for chips or flaws in the surface and apply painting in damaged surfaces, preparing
the surface with sandpaper.
• Avoid contact with vapors or corrosive gases as the chlorine and sulfur ones.
• The spare parts that are given with the three phase pad-mounted transformer have to be
kept on a clean and dry place.
4.4.2 Cold Start
The following three requirements should be met for a cold start:
1 The transformer is not running;
2 The ambient temperature is below -20℃;
3 The equipment has been stored for over 3 days.
Cold Start Procedure
1 The transformer operates at no load for 8 hours.
2 Increase the load in 20% increments, and keep the transformer operating for at least 30
minutes at each step, until reaching the full load.
Cold start is completed.
4 Logistic & Handling User Manual
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