Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

Publisher:
International Electrotechnical Commission

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance of a candidate EIS to that of a reference EIS. This basic standard is applicable to existing or proposed EIS used in electrotechnical products with an input voltage of up to 1 000 V where the thermal factor is the dominating ageing factor. This second edition cancels and replaces the first edition published in 1998, and constitutes a technical revision to make this basic standard compatible with parts 21 and 22.

Edition :	2.0
File Size :	1 file , 650 KB
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	33
Published :	11/10/2004

IEC 61857-1 Ed. 2.0 b:2004 PDF

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage

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