Superseded
Standard
Historical
IEC 61857-1:1998
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Preview
Summary
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. Is applicable to existing or proposed EISs used in electrotechnical products with an input voltage of up to 1 000 V where the thermal factor is the dominating ageing factor.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 11/10/1998 |
| Release Date | 11/10/1998 |
| Cancellation Date | 11/10/2004 |
| Edition | 1 |
| Page Count | 31 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
10/11/1998
Superseded
Historical
10/11/2004
Superseded
Historical
No products.