Hlavní stránka>BS EN IEC 60587:2022 Electrical insulating materials used under severe ambient conditions. Test methods for evaluating resistance to tracking and erosion
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sklademVydáno: 2022-10-11
BS EN IEC 60587:2022
Electrical insulating materials used under severe ambient conditions. Test methods for evaluating resistance to tracking and erosion
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This standard BS EN IEC 60587:2022 Electrical insulating materials used under severe ambient conditions. Test methods for evaluating resistance to tracking and erosion is classified in these ICS categories:
17.220.99 Other standards related to electricity and magnetism
29.035.01 Insulating materials in general
This standard describes two test methods for the evaluation of electrical insulating materials for use under severe ambient conditions at power frequencies (45 Hz to 65 Hz) by the evaluation of the resistance to tracking and erosion, using a liquid contaminant and inclined plane specimens. The two methods are: - Method 1: test at constant voltage, - Method 2: test at stepwise increased voltage. Method 1 is the most widely used method as there is less need for continual inspection. The test conditions are designed to accelerate the production of the effects, but do not reproduce all the conditions encountered in service.
