Publication CODE |
Title |
NBN EN IEC 60587:2022 (2022-05) |
ELECTRICAL INSULATING MATERIALS USED UNDER SEVERE AMBIENT CONDITIONS - TEST METHODS FOR EVALUATING RESISTANCE TO TRACKING AND EROSION |
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Price Excl. VAT |
Total number of pages, tables and drawings |
12.00 €
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2. |
Description
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.
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Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
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DE version
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EN version
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FR version
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Committee |
CLC/SR 112
Evaluation and qualification of electrical insulating materials and systems (to be defined)
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BEC Approval |
2022-05-04 |
NBN Approval |
2022-05-18 |
NBN Status |
New |
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Date of ratification (d.o.r.) |
2022-05-04 |
Date of announcement (d.o.a.) |
2022-07-04 |
Date of publication (d.o.p.) |
2023-01-04 |
Date of withdrawal former edition (d.o.w.) |
2025-04-04 |
IEC file modification date |
2022-05-14 |
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