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IEC 61621 Ed. 1.0 b:1997

Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges

International Electrotechnical Commission, 09/17/1997

Publisher: IEC

File Format: PDF

$47.00$95.00


Published:17/09/1997

Pages:25

File Size:1 file , 200 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Describes a test method which can provide preliminary differentiation between similar insulating materials, with respect to their resistance to damage when exposed to high-voltage, low-current arc discharges, occurring close to their surfaces. Due to its convenience and the short time required for testing, the test method is applicable for preliminary screening of test materials, for detecting the effects of changes in formulation and for quality control testing.

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